From 79580b80c9249133c8902b457d1488efe5b1fea9 Mon Sep 17 00:00:00 2001 From: Elias Soong Date: Thu, 28 Jan 2021 14:36:12 +0800 Subject: [PATCH 01/30] [TD-2863] : change the unit of measurement for config tsQueryBufferSize. --- documentation20/webdocs/markdowndocs/administrator-ch.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/documentation20/webdocs/markdowndocs/administrator-ch.md b/documentation20/webdocs/markdowndocs/administrator-ch.md index 7c8344d9ca..97be21e5ad 100644 --- a/documentation20/webdocs/markdowndocs/administrator-ch.md +++ b/documentation20/webdocs/markdowndocs/administrator-ch.md @@ -102,7 +102,7 @@ taosd -C - maxSQLLength：单条SQL语句允许最长限制。默认值：65380字节。 - telemetryReporting: 是否允许 TDengine 采集和上报基本使用信息，0表示不允许，1表示允许。 默认值：1。 - stream: 是否启用连续查询（流计算功能），0表示不允许，1表示允许。 默认值：1。 -- queryBufferSize: 为所有并发查询占用保留的内存大小。计算规则可以根据实际应用可能的最大并发数和表的数字相乘，再乘 170 。单位为字节。 +- queryBufferSize: 为所有并发查询占用保留的内存大小。计算规则可以根据实际应用可能的最大并发数和表的数字相乘，再乘 170 。单位为 MB（2.0.15 以前的版本中，此参数的单位是字节）。 - ratioOfQueryCores: 设置查询线程的最大数量。最小值0 表示只有1个查询线程；最大值2表示最大建立2倍CPU核数的查询线程。默认为1，表示最大和CPU核数相等的查询线程。该值可以为小数，即0.5表示最大建立CPU核数一半的查询线程。 **注意：**对于端口，TDengine会使用从serverPort起13个连续的TCP和UDP端口号，请务必在防火墙打开。因此如果是缺省配置，需要打开从6030到6042共13个端口，而且必须TCP和UDP都打开。 From 6500933c672aed8c89325a4a6782cb0f0fb92146 Mon Sep 17 00:00:00 2001 From: Steven Li Date: Mon, 8 Feb 2021 06:56:58 +0000 Subject: [PATCH 02/30] Added additional crash_gen debug output --- tests/pytest/crash_gen/crash_gen_main.py | 8 ++++++-- tests/pytest/crash_gen/db.py | 3 +++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/tests/pytest/crash_gen/crash_gen_main.py b/tests/pytest/crash_gen/crash_gen_main.py index c6b857b097..fa45b2164c 100755 --- a/tests/pytest/crash_gen/crash_gen_main.py +++ b/tests/pytest/crash_gen/crash_gen_main.py @@ -882,8 +882,12 @@ class StateMechine: self._stateWeights = [1, 2, 10, 40] def init(self, dbc: DbConn): # late initailization, don't save the dbConn - self._curState = self._findCurrentState(dbc) # starting state - Logging.debug("Found Starting State: {}".format(self._curState)) + try: + self._curState = self._findCurrentState(dbc) # starting state + except taos.error.ProgrammingError as err: + Logging.error("Failed to initialized state machine, cannot find current state: {}".format(err)) + traceback.print_stack() + raise # re-throw # TODO: seems no lnoger used, remove? def getCurrentState(self): diff --git a/tests/pytest/crash_gen/db.py b/tests/pytest/crash_gen/db.py index dc072d7abc..e38692dbe1 100644 --- a/tests/pytest/crash_gen/db.py +++ b/tests/pytest/crash_gen/db.py @@ -15,6 +15,7 @@ from util.log import * from .misc import Logging, CrashGenError, Helper, Dice import os import datetime +import traceback # from .service_manager import TdeInstance class DbConn: @@ -349,6 +350,7 @@ class DbConnNative(DbConn): def execute(self, sql): if (not self.isOpen): + traceback.print_stack() raise CrashGenError( "Cannot exec SQL unless db connection is open", CrashGenError.DB_CONNECTION_NOT_OPEN) Logging.debug("[SQL] Executing SQL: {}".format(sql)) @@ -361,6 +363,7 @@ class DbConnNative(DbConn): def query(self, sql): # return rows affected if (not self.isOpen): + traceback.print_stack() raise CrashGenError( "Cannot query database until connection is open, restarting?", CrashGenError.DB_CONNECTION_NOT_OPEN) Logging.debug("[SQL] Executing SQL: {}".format(sql)) From a593ade3341b5ba3da36aef2e88274142bdc3b3f Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Fri, 12 Feb 2021 21:06:36 +0800 Subject: [PATCH 03/30] gitignore: ignore emacs temporary files --- .gitignore | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/.gitignore b/.gitignore index e6e327327c..b400d719cc 100644 --- a/.gitignore +++ b/.gitignore @@ -79,3 +79,15 @@ tests/comparisonTest/opentsdb/opentsdbtest/.settings/ tests/examples/JDBC/JDBCDemo/.classpath tests/examples/JDBC/JDBCDemo/.project tests/examples/JDBC/JDBCDemo/.settings/ + +# Emacs +# -*- mode: gitignore; -*- +*~ +\#*\# +/.emacs.desktop +/.emacs.desktop.lock +*.elc +auto-save-list +tramp +.\#* +TAGS From 76d7b954cf916f6c286a8423115966c6cc70802b Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Fri, 12 Feb 2021 21:07:31 +0800 Subject: [PATCH 04/30] [TD-2955]: [wal][v2] checksum whole wal record instead of just head --- src/wal/CMakeLists.txt | 2 + src/wal/src/walWrite.c | 112 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 114 insertions(+) diff --git a/src/wal/CMakeLists.txt b/src/wal/CMakeLists.txt index 42a764fce2..a89024dab5 100644 --- a/src/wal/CMakeLists.txt +++ b/src/wal/CMakeLists.txt @@ -1,6 +1,8 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) +ADD_DEFINITIONS(-DWAL_CHECKSUM_WHOLE) + INCLUDE_DIRECTORIES(inc) AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/src SRC) diff --git a/src/wal/src/walWrite.c b/src/wal/src/walWrite.c index ea1eaa4fee..cf3d9fd00a 100644 --- a/src/wal/src/walWrite.c +++ b/src/wal/src/walWrite.c @@ -111,6 +111,28 @@ void walRemoveAllOldFiles(void *handle) { pthread_mutex_unlock(&pWal->mutex); } +#if defined(WAL_CHECKSUM_WHOLE) + +static void walUpdateChecksum(SWalHead *pHead) { + pHead->sver = 1; + pHead->cksum = 0; + pHead->cksum = taosCalcChecksum(0, (uint8_t *)pHead, sizeof(*pHead) + pHead->len); +} + +static int walValidateChecksum(SWalHead *pHead) { + if (pHead->sver == 0) { // for compatible with wal before sver 1 + return taosCheckChecksumWhole((uint8_t *)pHead, sizeof(*pHead)); + } else if (pHead->sver == 1) { + uint32_t cksum = pHead->cksum; + pHead->cksum = 0; + return taosCheckChecksum((uint8_t *)pHead, sizeof(*pHead) + pHead->len, cksum); + } + + return 0; +} + +#endif + int32_t walWrite(void *handle, SWalHead *pHead) { if (handle == NULL) return -1; @@ -123,7 +145,12 @@ int32_t walWrite(void *handle, SWalHead *pHead) { if (pHead->version <= pWal->version) return 0; pHead->signature = WAL_SIGNATURE; +#if defined(WAL_CHECKSUM_WHOLE) + walUpdateChecksum(pHead); +#else taosCalcChecksumAppend(0, (uint8_t *)pHead, sizeof(SWalHead)); +#endif + int32_t contLen = pHead->len + sizeof(SWalHead); pthread_mutex_lock(&pWal->mutex); @@ -246,16 +273,40 @@ static int32_t walSkipCorruptedRecord(SWal *pWal, SWalHead *pHead, int64_t tfd, continue; } +#if defined(WAL_CHECKSUM_WHOLE) + if (pHead->sver == 0 && walValidateChecksum(pHead)) { + wInfo("vgId:%d, wal head cksum check passed, offset:%" PRId64, pWal->vgId, pos); + *offset = pos; + return TSDB_CODE_SUCCESS; + } + + if (pHead->sver == 1) { + if (tfRead(tfd, pHead->cont, pHead->len) < pHead->len) { + wError("vgId:%d, read to end of corrupted wal file, offset:%" PRId64, pWal->vgId, pos); + return TSDB_CODE_WAL_FILE_CORRUPTED; + } + + if (walValidateChecksum(pHead)) { + wInfo("vgId:%d, wal whole cksum check passed, offset:%" PRId64, pWal->vgId, pos); + *offset = pos; + return TSDB_CODE_SUCCESS; + } + } + +#else if (taosCheckChecksumWhole((uint8_t *)pHead, sizeof(SWalHead))) { wInfo("vgId:%d, wal head cksum check passed, offset:%" PRId64, pWal->vgId, pos); *offset = pos; return TSDB_CODE_SUCCESS; } + +#endif } return TSDB_CODE_WAL_FILE_CORRUPTED; } + static int32_t walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp, char *name, int64_t fileId) { int32_t size = WAL_MAX_SIZE; void * buffer = tmalloc(size); @@ -278,6 +329,66 @@ static int32_t walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp, ch SWalHead *pHead = buffer; while (1) { +#if defined(WAL_CHECKSUM_WHOLE) + int32_t ret = (int32_t)tfRead(tfd, pHead, sizeof(SWalHead)); + if (ret == 0) break; + + if (ret < 0) { + wError("vgId:%d, file:%s, failed to read wal head since %s", pWal->vgId, name, strerror(errno)); + code = TAOS_SYSTEM_ERROR(errno); + break; + } + + if (ret < sizeof(SWalHead)) { + wError("vgId:%d, file:%s, failed to read wal head, ret is %d", pWal->vgId, name, ret); + walFtruncate(pWal, tfd, offset); + break; + } + + if (pHead->sver == 0 && !walValidateChecksum(pHead)) { + wError("vgId:%d, file:%s, wal head cksum is messed up, hver:%" PRIu64 " len:%d offset:%" PRId64, pWal->vgId, name, + pHead->version, pHead->len, offset); + code = walSkipCorruptedRecord(pWal, pHead, tfd, &offset); + if (code != TSDB_CODE_SUCCESS) { + walFtruncate(pWal, tfd, offset); + break; + } + } + + if (pHead->len < 0 || pHead->len > size - sizeof(SWalHead)) { + wError("vgId:%d, file:%s, wal head len out of range, hver:%" PRIu64 " len:%d offset:%" PRId64, pWal->vgId, name, + pHead->version, pHead->len, offset); + code = walSkipCorruptedRecord(pWal, pHead, tfd, &offset); + if (code != TSDB_CODE_SUCCESS) { + walFtruncate(pWal, tfd, offset); + break; + } + } + + ret = (int32_t)tfRead(tfd, pHead->cont, pHead->len); + if (ret < 0) { + wError("vgId:%d, file:%s, failed to read wal body since %s", pWal->vgId, name, strerror(errno)); + code = TAOS_SYSTEM_ERROR(errno); + break; + } + + if (ret < pHead->len) { + wError("vgId:%d, file:%s, failed to read wal body, ret:%d len:%d", pWal->vgId, name, ret, pHead->len); + offset += sizeof(SWalHead); + continue; + } + + if (pHead->sver == 1 && !walValidateChecksum(pHead)) { + wError("vgId:%d, file:%s, wal whole cksum is messed up, hver:%" PRIu64 " len:%d offset:%" PRId64, pWal->vgId, name, + pHead->version, pHead->len, offset); + code = walSkipCorruptedRecord(pWal, pHead, tfd, &offset); + if (code != TSDB_CODE_SUCCESS) { + walFtruncate(pWal, tfd, offset); + break; + } + } + +#else int32_t ret = (int32_t)tfRead(tfd, pHead, sizeof(SWalHead)); if (ret == 0) break; @@ -326,6 +437,7 @@ static int32_t walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp, ch continue; } +#endif offset = offset + sizeof(SWalHead) + pHead->len; wTrace("vgId:%d, restore wal, fileId:%" PRId64 " hver:%" PRIu64 " wver:%" PRIu64 " len:%d", pWal->vgId, From 6e95d874f0356da1743a1bc60bc9017e31358375 Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Sun, 14 Feb 2021 10:44:54 +0800 Subject: [PATCH 05/30] walWrite: make sure sver initialized to 0 in old wal files --- src/wal/src/walWrite.c | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-) diff --git a/src/wal/src/walWrite.c b/src/wal/src/walWrite.c index cf3d9fd00a..aeb4983029 100644 --- a/src/wal/src/walWrite.c +++ b/src/wal/src/walWrite.c @@ -148,6 +148,7 @@ int32_t walWrite(void *handle, SWalHead *pHead) { #if defined(WAL_CHECKSUM_WHOLE) walUpdateChecksum(pHead); #else + pHead->sver = 0; taosCalcChecksumAppend(0, (uint8_t *)pHead, sizeof(SWalHead)); #endif @@ -329,7 +330,6 @@ static int32_t walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp, ch SWalHead *pHead = buffer; while (1) { -#if defined(WAL_CHECKSUM_WHOLE) int32_t ret = (int32_t)tfRead(tfd, pHead, sizeof(SWalHead)); if (ret == 0) break; @@ -345,6 +345,7 @@ static int32_t walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp, ch break; } +#if defined(WAL_CHECKSUM_WHOLE) if (pHead->sver == 0 && !walValidateChecksum(pHead)) { wError("vgId:%d, file:%s, wal head cksum is messed up, hver:%" PRIu64 " len:%d offset:%" PRId64, pWal->vgId, name, pHead->version, pHead->len, offset); @@ -389,21 +390,6 @@ static int32_t walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp, ch } #else - int32_t ret = (int32_t)tfRead(tfd, pHead, sizeof(SWalHead)); - if (ret == 0) break; - - if (ret < 0) { - wError("vgId:%d, file:%s, failed to read wal head since %s", pWal->vgId, name, strerror(errno)); - code = TAOS_SYSTEM_ERROR(errno); - break; - } - - if (ret < sizeof(SWalHead)) { - wError("vgId:%d, file:%s, failed to read wal head, ret is %d", pWal->vgId, name, ret); - walFtruncate(pWal, tfd, offset); - break; - } - if (!taosCheckChecksumWhole((uint8_t *)pHead, sizeof(SWalHead))) { wError("vgId:%d, file:%s, wal head cksum is messed up, hver:%" PRIu64 " len:%d offset:%" PRId64, pWal->vgId, name, pHead->version, pHead->len, offset); From 24ab0bdfbda21194248d361f20f5a2180a565bec Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Sun, 14 Feb 2021 11:40:52 +0800 Subject: [PATCH 06/30] WAL_CHECKSUM_WHOLE: turn off to make sure sver 0 in wal files --- src/wal/CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/wal/CMakeLists.txt b/src/wal/CMakeLists.txt index a89024dab5..096516918e 100644 --- a/src/wal/CMakeLists.txt +++ b/src/wal/CMakeLists.txt @@ -1,7 +1,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) -ADD_DEFINITIONS(-DWAL_CHECKSUM_WHOLE) +#ADD_DEFINITIONS(-DWAL_CHECKSUM_WHOLE) INCLUDE_DIRECTORIES(inc) AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/src SRC) From bf077578e80f3b841dcec631c4918dfd67f5851b Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Thu, 18 Feb 2021 10:13:41 +0800 Subject: [PATCH 07/30] fix bug --- src/query/src/qAggMain.c | 2 +- src/query/src/qExecutor.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c index fb8b2394f2..fe0fc666d7 100644 --- a/src/query/src/qAggMain.c +++ b/src/query/src/qAggMain.c @@ -2488,7 +2488,7 @@ static void buildTopBotStruct(STopBotInfo *pTopBotInfo, SQLFunctionCtx *pCtx) { static bool top_bottom_function_setup(SQLFunctionCtx *pCtx) { if (!function_setup(pCtx)) { - return false; + //return false; } STopBotInfo *pInfo = getTopBotOutputInfo(pCtx); diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c index 72ae0d566c..7d4f60d4ef 100644 --- a/src/query/src/qExecutor.c +++ b/src/query/src/qExecutor.c @@ -3786,7 +3786,7 @@ void setResultRowOutputBufInitCtx(SQueryRuntimeEnv *pRuntimeEnv, SResultRow *pRe pCtx->ptsOutputBuf = pRuntimeEnv->pCtx[0].pOutput; } - if (!pCtx->resultInfo->initialized) { + if (!pCtx->resultInfo->initialized || functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM) { aAggs[functionId].init(pCtx); } } From ec041953a3c209831fb73143cbc861177130cfbc Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Thu, 18 Feb 2021 10:35:56 +0800 Subject: [PATCH 08/30] fix bug --- src/query/src/qAggMain.c | 11 ++++++++++- src/query/src/qExecutor.c | 4 ++-- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c index fe0fc666d7..cc4b8d285c 100644 --- a/src/query/src/qAggMain.c +++ b/src/query/src/qAggMain.c @@ -2488,7 +2488,7 @@ static void buildTopBotStruct(STopBotInfo *pTopBotInfo, SQLFunctionCtx *pCtx) { static bool top_bottom_function_setup(SQLFunctionCtx *pCtx) { if (!function_setup(pCtx)) { - //return false; + return false; } STopBotInfo *pInfo = getTopBotOutputInfo(pCtx); @@ -2573,6 +2573,10 @@ static void bottom_function(SQLFunctionCtx *pCtx) { int32_t notNullElems = 0; STopBotInfo *pRes = getTopBotOutputInfo(pCtx); + + if (pRes->res[0] != ((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) { + buildTopBotStruct(pRes, pCtx); + } for (int32_t i = 0; i < pCtx->size; ++i) { char *data = GET_INPUT_DATA(pCtx, i); @@ -2608,6 +2612,11 @@ static void bottom_function_f(SQLFunctionCtx *pCtx, int32_t index) { } STopBotInfo *pRes = getTopBotOutputInfo(pCtx); + + if (pRes->res[0] != ((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) { + buildTopBotStruct(pRes, pCtx); + } + SET_VAL(pCtx, 1, 1); do_bottom_function_add(pRes, (int32_t)pCtx->param[0].i64, pData, ts, pCtx->inputType, &pCtx->tagInfo, NULL, 0); diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c index 7d4f60d4ef..ec1c2fdb6e 100644 --- a/src/query/src/qExecutor.c +++ b/src/query/src/qExecutor.c @@ -3785,8 +3785,8 @@ void setResultRowOutputBufInitCtx(SQueryRuntimeEnv *pRuntimeEnv, SResultRow *pRe if (functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM || functionId == TSDB_FUNC_DIFF) { pCtx->ptsOutputBuf = pRuntimeEnv->pCtx[0].pOutput; } - - if (!pCtx->resultInfo->initialized || functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM) { + + if (!pCtx->resultInfo->initialized) { aAggs[functionId].init(pCtx); } } From 95ef01bf45a5cc8e0e13531bee088a617bb51a5d Mon Sep 17 00:00:00 2001 From: Steven Li Date: Thu, 18 Feb 2021 02:40:58 +0000 Subject: [PATCH 09/30] Committing crash_gen tool to replicate 0x700 (invalid handle) problem, reasonably easily --- tests/pytest/crash_gen/crash_gen_main.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tests/pytest/crash_gen/crash_gen_main.py b/tests/pytest/crash_gen/crash_gen_main.py index fe1b54c579..309c0df910 100755 --- a/tests/pytest/crash_gen/crash_gen_main.py +++ b/tests/pytest/crash_gen/crash_gen_main.py @@ -354,10 +354,11 @@ class ThreadCoordinator: # end, and maybe signal them to stop if isinstance(err, CrashGenError): # our own transition failure Logging.info("State transition error") + # TODO: saw an error here once, let's print out stack info for err? traceback.print_stack() transitionFailed = True self._te = None # Not running any more - self._execStats.registerFailure("State transition error") + self._execStats.registerFailure("State transition error: {}".format(err)) else: raise # return transitionFailed # Why did we have this??!! @@ -955,6 +956,8 @@ class StateMechine: # We transition the system to a new state by examining the current state itself def transition(self, tasks, dbc: DbConn): + global gSvcMgr + if (len(tasks) == 0): # before 1st step, or otherwise empty Logging.debug("[STT] Starting State: {}".format(self._curState)) return # do nothing @@ -2374,7 +2377,7 @@ class MainExec: '-n', '--dynamic-db-table-names', action='store_true', - help='Use non-fixed names for dbs/tables, useful for multi-instance executions (default: false)') + help='Use non-fixed names for dbs/tables, for -b, useful for multi-instance executions (default: false)') parser.add_argument( '-o', '--num-dnodes', From 768cfd45873a3127134975c571fea53bb13e159b Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Thu, 18 Feb 2021 10:46:11 +0800 Subject: [PATCH 10/30] fix bug --- src/query/src/qAggMain.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c index cc4b8d285c..f7c7f9ddc0 100644 --- a/src/query/src/qAggMain.c +++ b/src/query/src/qAggMain.c @@ -2573,8 +2573,8 @@ static void bottom_function(SQLFunctionCtx *pCtx) { int32_t notNullElems = 0; STopBotInfo *pRes = getTopBotOutputInfo(pCtx); - - if (pRes->res[0] != ((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) { + + if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) { buildTopBotStruct(pRes, pCtx); } @@ -2583,7 +2583,7 @@ static void bottom_function(SQLFunctionCtx *pCtx) { TSKEY ts = GET_TS_DATA(pCtx, i); if (pCtx->hasNull && isNull(data, pCtx->inputType)) { - continue; + continue; } notNullElems++; @@ -2613,7 +2613,7 @@ static void bottom_function_f(SQLFunctionCtx *pCtx, int32_t index) { STopBotInfo *pRes = getTopBotOutputInfo(pCtx); - if (pRes->res[0] != ((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) { + if ((void *)pRes->res[0] != (void *)((char *)pRes + sizeof(STopBotInfo) + POINTER_BYTES * pCtx->param[0].i64)) { buildTopBotStruct(pRes, pCtx); } From e149014a66bcd1505e62293c3159c97eb7d6473e Mon Sep 17 00:00:00 2001 From: Hongze Cheng Date: Thu, 18 Feb 2021 13:42:24 +0800 Subject: [PATCH 11/30] [hotfix]: fix tag schema change problem --- src/tsdb/src/tsdbMeta.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/src/tsdb/src/tsdbMeta.c b/src/tsdb/src/tsdbMeta.c index 9b47023ecf..5e2e0fce1d 100644 --- a/src/tsdb/src/tsdbMeta.c +++ b/src/tsdb/src/tsdbMeta.c @@ -50,7 +50,8 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) { STsdbMeta *pMeta = pRepo->tsdbMeta; STable * super = NULL; STable * table = NULL; - int newSuper = 0; + bool newSuper = false; + bool superChanged = false; int tid = pCfg->tableId.tid; STable * pTable = NULL; @@ -85,7 +86,7 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) { if (pCfg->type == TSDB_CHILD_TABLE) { super = tsdbGetTableByUid(pMeta, pCfg->superUid); if (super == NULL) { // super table not exists, try to create it - newSuper = 1; + newSuper = true; super = tsdbCreateTableFromCfg(pCfg, true); if (super == NULL) goto _err; } else { @@ -93,6 +94,17 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) { terrno = TSDB_CODE_TDB_IVD_CREATE_TABLE_INFO; goto _err; } + + if (schemaVersion(pCfg->tagSchema) > schemaVersion(super->tagSchema)) { + // tag schema out of date, need to update super table tag version + STSchema *pOldSchema = super->tagSchema; + TSDB_WLOCK_TABLE(super); + super->tagSchema = tdDupSchema(pCfg->tagSchema); + TSDB_WUNLOCK_TABLE(super); + tdFreeSchema(pOldSchema); + + superChanged = true; + } } } @@ -117,7 +129,7 @@ int tsdbCreateTable(STsdbRepo *repo, STableCfg *pCfg) { // TODO: refactor duplicate codes int tlen = 0; void *pBuf = NULL; - if (newSuper) { + if (newSuper || superChanged) { tlen = tsdbGetTableEncodeSize(TSDB_UPDATE_META, super); pBuf = tsdbAllocBytes(pRepo, tlen); if (pBuf == NULL) goto _err; From 8904a046037a0f54cd4dc756069c1f65182b691c Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Thu, 18 Feb 2021 13:49:11 +0800 Subject: [PATCH 12/30] [TD-2971] feature: make python connector support unsigned type. --- src/connector/python/linux/python2/setup.py | 2 +- .../python/linux/python2/taos/__init__.py | 3 +- .../python/linux/python2/taos/cinterface.py | 53 ++++++++++++++++-- .../python/linux/python2/taos/constants.py | 8 +++ .../python/linux/python2/taos/cursor.py | 17 +++++- src/connector/python/linux/python3/setup.py | 2 +- .../python/linux/python3/taos/__init__.py | 1 - .../python/linux/python3/taos/cinterface.py | 50 +++++++++++++++-- .../python/linux/python3/taos/constants.py | 8 +++ .../python/linux/python3/taos/cursor.py | 17 +++++- src/connector/python/osx/python3/setup.py | 2 +- .../python/osx/python3/taos/__init__.py | 1 - .../python/osx/python3/taos/cinterface.py | 50 +++++++++++++++-- .../python/osx/python3/taos/constants.py | 8 +++ .../python/osx/python3/taos/cursor.py | 17 +++++- .../python/windows/python2/taos/__init__.py | 3 +- .../python/windows/python3/taos/__init__.py | 3 +- tests/pytest/insert/basic_unsigned.py | 55 +++++++++++++++++++ 18 files changed, 270 insertions(+), 30 deletions(-) create mode 100644 tests/pytest/insert/basic_unsigned.py diff --git a/src/connector/python/linux/python2/setup.py b/src/connector/python/linux/python2/setup.py index dba234d7a4..4a829f36c4 100644 --- a/src/connector/python/linux/python2/setup.py +++ b/src/connector/python/linux/python2/setup.py @@ -5,7 +5,7 @@ with open("README.md", "r") as fh: setuptools.setup( name="taos", - version="2.0.5", + version="2.0.6", author="Taosdata Inc.", author_email="support@taosdata.com", description="TDengine python client package", diff --git a/src/connector/python/linux/python2/taos/__init__.py b/src/connector/python/linux/python2/taos/__init__.py index 62e0536b6f..d41216a2dd 100644 --- a/src/connector/python/linux/python2/taos/__init__.py +++ b/src/connector/python/linux/python2/taos/__init__.py @@ -3,7 +3,6 @@ from .connection import TDengineConnection from .cursor import TDengineCursor # Globals -apilevel = '2.0.3' threadsafety = 0 paramstyle = 'pyformat' @@ -21,4 +20,4 @@ def connect(*args, **kwargs): @rtype: TDengineConnector """ - return TDengineConnection(*args, **kwargs) \ No newline at end of file + return TDengineConnection(*args, **kwargs) diff --git a/src/connector/python/linux/python2/taos/cinterface.py b/src/connector/python/linux/python2/taos/cinterface.py index 2b1b29ee31..168bd25b7c 100644 --- a/src/connector/python/linux/python2/taos/cinterface.py +++ b/src/connector/python/linux/python2/taos/cinterface.py @@ -37,7 +37,15 @@ def _crow_tinyint_to_python(data, num_of_rows, nbytes=None, micro=False): return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] else: return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] - + +def _crow_tinyint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C tinyint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ @@ -46,6 +54,14 @@ def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] +def _crow_smallint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C smallint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + else: + return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ @@ -54,6 +70,14 @@ def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] +def _crow_int_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C int row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bigint row to python row """ @@ -62,6 +86,14 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] +def _crow_bigint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C bigint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + def _crow_float_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C float row to python row """ @@ -156,8 +188,12 @@ _CONVERT_FUNC = { FieldType.C_FLOAT : _crow_float_to_python, FieldType.C_DOUBLE : _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python + FieldType.C_TIMESTAMP : _crow_timestamp_to_python, + FieldType.C_NCHAR : _crow_nchar_to_python, + FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python } _CONVERT_FUNC_BLOCK = { @@ -169,8 +205,12 @@ _CONVERT_FUNC_BLOCK = { FieldType.C_FLOAT : _crow_float_to_python, FieldType.C_DOUBLE : _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python_block, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python_block + FieldType.C_TIMESTAMP : _crow_timestamp_to_python, + FieldType.C_NCHAR : _crow_nchar_to_python_block, + FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python } # Corresponding TAOS_FIELD structure in C @@ -298,7 +338,7 @@ class CTaosInterface(object): raise AttributeError("sql is expected as a string") # finally: # CTaosInterface.libtaos.close(connection) - + @staticmethod def affectedRows(result): """The affected rows after runing query @@ -392,6 +432,7 @@ class CTaosInterface(object): else: return None, 0 return blocks, abs(num_of_rows) + @staticmethod def freeResult(result): CTaosInterface.libtaos.taos_free_result(result) diff --git a/src/connector/python/linux/python2/taos/constants.py b/src/connector/python/linux/python2/taos/constants.py index feb7050a40..07efebb669 100644 --- a/src/connector/python/linux/python2/taos/constants.py +++ b/src/connector/python/linux/python2/taos/constants.py @@ -18,13 +18,21 @@ class FieldType(object): C_BINARY = 8 C_TIMESTAMP = 9 C_NCHAR = 10 + C_TINYINT_UNSIGNED = 12 + C_SMALLINT_UNSIGNED = 13 + C_INT_UNSIGNED = 14 + C_BIGINT_UNSIGNED = 15 # NULL value definition # NOTE: These values should change according to C definition in tsdb.h C_BOOL_NULL = 0x02 C_TINYINT_NULL = -128 + C_TINYINT_UNSIGNED_NULL = 255 C_SMALLINT_NULL = -32768 + C_SMALLINT_UNSIGNED_NULL = 65535 C_INT_NULL = -2147483648 + C_INT_UNSIGNED_NULL = 4294967295 C_BIGINT_NULL = -9223372036854775808 + C_BIGINT_UNSIGNED_NULL = 18446744073709551615 C_FLOAT_NULL = float('nan') C_DOUBLE_NULL = float('nan') C_BINARY_NULL = bytearray([int('0xff', 16)]) diff --git a/src/connector/python/linux/python2/taos/cursor.py b/src/connector/python/linux/python2/taos/cursor.py index bc3b6c65d8..257046e2e0 100644 --- a/src/connector/python/linux/python2/taos/cursor.py +++ b/src/connector/python/linux/python2/taos/cursor.py @@ -158,11 +158,26 @@ class TDengineCursor(object): if (dataType.upper() == "TINYINT"): if (self._description[col][1] == FieldType.C_TINYINT): return True + if (dataType.upper() == "TINYINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_TINYINT_UNSIGNED): + return True + if (dataType.upper() == "SMALLINT"): + if (self._description[col][1] == FieldType.C_SMALLINT): + return True + if (dataType.upper() == "SMALLINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_SMALLINT_UNSIGNED): + return True if (dataType.upper() == "INT"): if (self._description[col][1] == FieldType.C_INT): return True + if (dataType.upper() == "INT UNSIGNED"): + if (self._description[col][1] == FieldType.C_INT_UNSIGNED): + return True if (dataType.upper() == "BIGINT"): - if (self._description[col][1] == FieldType.C_INT): + if (self._description[col][1] == FieldType.C_BIGINT): + return True + if (dataType.upper() == "BIGINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_BIGINT_UNSIGNED): return True if (dataType.upper() == "FLOAT"): if (self._description[col][1] == FieldType.C_FLOAT): diff --git a/src/connector/python/linux/python3/setup.py b/src/connector/python/linux/python3/setup.py index e238372cd3..a865f5df85 100644 --- a/src/connector/python/linux/python3/setup.py +++ b/src/connector/python/linux/python3/setup.py @@ -5,7 +5,7 @@ with open("README.md", "r") as fh: setuptools.setup( name="taos", - version="2.0.4", + version="2.0.5", author="Taosdata Inc.", author_email="support@taosdata.com", description="TDengine python client package", diff --git a/src/connector/python/linux/python3/taos/__init__.py b/src/connector/python/linux/python3/taos/__init__.py index 8cf095ea68..d41216a2dd 100644 --- a/src/connector/python/linux/python3/taos/__init__.py +++ b/src/connector/python/linux/python3/taos/__init__.py @@ -3,7 +3,6 @@ from .connection import TDengineConnection from .cursor import TDengineCursor # Globals -apilevel = '2.0.3' threadsafety = 0 paramstyle = 'pyformat' diff --git a/src/connector/python/linux/python3/taos/cinterface.py b/src/connector/python/linux/python3/taos/cinterface.py index fdebe349fe..168bd25b7c 100644 --- a/src/connector/python/linux/python3/taos/cinterface.py +++ b/src/connector/python/linux/python3/taos/cinterface.py @@ -37,7 +37,15 @@ def _crow_tinyint_to_python(data, num_of_rows, nbytes=None, micro=False): return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] else: return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] - + +def _crow_tinyint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C tinyint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ @@ -46,6 +54,14 @@ def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] +def _crow_smallint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C smallint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + else: + return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ @@ -54,6 +70,14 @@ def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] +def _crow_int_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C int row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bigint row to python row """ @@ -62,6 +86,14 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] +def _crow_bigint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C bigint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + def _crow_float_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C float row to python row """ @@ -156,8 +188,12 @@ _CONVERT_FUNC = { FieldType.C_FLOAT : _crow_float_to_python, FieldType.C_DOUBLE : _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python + FieldType.C_TIMESTAMP : _crow_timestamp_to_python, + FieldType.C_NCHAR : _crow_nchar_to_python, + FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python } _CONVERT_FUNC_BLOCK = { @@ -169,8 +205,12 @@ _CONVERT_FUNC_BLOCK = { FieldType.C_FLOAT : _crow_float_to_python, FieldType.C_DOUBLE : _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python_block, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python_block + FieldType.C_TIMESTAMP : _crow_timestamp_to_python, + FieldType.C_NCHAR : _crow_nchar_to_python_block, + FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python } # Corresponding TAOS_FIELD structure in C diff --git a/src/connector/python/linux/python3/taos/constants.py b/src/connector/python/linux/python3/taos/constants.py index feb7050a40..07efebb669 100644 --- a/src/connector/python/linux/python3/taos/constants.py +++ b/src/connector/python/linux/python3/taos/constants.py @@ -18,13 +18,21 @@ class FieldType(object): C_BINARY = 8 C_TIMESTAMP = 9 C_NCHAR = 10 + C_TINYINT_UNSIGNED = 12 + C_SMALLINT_UNSIGNED = 13 + C_INT_UNSIGNED = 14 + C_BIGINT_UNSIGNED = 15 # NULL value definition # NOTE: These values should change according to C definition in tsdb.h C_BOOL_NULL = 0x02 C_TINYINT_NULL = -128 + C_TINYINT_UNSIGNED_NULL = 255 C_SMALLINT_NULL = -32768 + C_SMALLINT_UNSIGNED_NULL = 65535 C_INT_NULL = -2147483648 + C_INT_UNSIGNED_NULL = 4294967295 C_BIGINT_NULL = -9223372036854775808 + C_BIGINT_UNSIGNED_NULL = 18446744073709551615 C_FLOAT_NULL = float('nan') C_DOUBLE_NULL = float('nan') C_BINARY_NULL = bytearray([int('0xff', 16)]) diff --git a/src/connector/python/linux/python3/taos/cursor.py b/src/connector/python/linux/python3/taos/cursor.py index f972d2ff07..c25e1443d4 100644 --- a/src/connector/python/linux/python3/taos/cursor.py +++ b/src/connector/python/linux/python3/taos/cursor.py @@ -168,11 +168,26 @@ class TDengineCursor(object): if (dataType.upper() == "TINYINT"): if (self._description[col][1] == FieldType.C_TINYINT): return True + if (dataType.upper() == "TINYINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_TINYINT_UNSIGNED): + return True + if (dataType.upper() == "SMALLINT"): + if (self._description[col][1] == FieldType.C_SMALLINT): + return True + if (dataType.upper() == "SMALLINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_SMALLINT_UNSIGNED): + return True if (dataType.upper() == "INT"): if (self._description[col][1] == FieldType.C_INT): return True + if (dataType.upper() == "INT UNSIGNED"): + if (self._description[col][1] == FieldType.C_INT_UNSIGNED): + return True if (dataType.upper() == "BIGINT"): - if (self._description[col][1] == FieldType.C_INT): + if (self._description[col][1] == FieldType.C_BIGINT): + return True + if (dataType.upper() == "BIGINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_BIGINT_UNSIGNED): return True if (dataType.upper() == "FLOAT"): if (self._description[col][1] == FieldType.C_FLOAT): diff --git a/src/connector/python/osx/python3/setup.py b/src/connector/python/osx/python3/setup.py index 098f786d62..a6b97f753c 100644 --- a/src/connector/python/osx/python3/setup.py +++ b/src/connector/python/osx/python3/setup.py @@ -5,7 +5,7 @@ with open("README.md", "r") as fh: setuptools.setup( name="taos", - version="2.0.4", + version="2.0.5", author="Taosdata Inc.", author_email="support@taosdata.com", description="TDengine python client package", diff --git a/src/connector/python/osx/python3/taos/__init__.py b/src/connector/python/osx/python3/taos/__init__.py index 216214e097..d41216a2dd 100644 --- a/src/connector/python/osx/python3/taos/__init__.py +++ b/src/connector/python/osx/python3/taos/__init__.py @@ -3,7 +3,6 @@ from .connection import TDengineConnection from .cursor import TDengineCursor # Globals -apilevel = '2.0.4' threadsafety = 0 paramstyle = 'pyformat' diff --git a/src/connector/python/osx/python3/taos/cinterface.py b/src/connector/python/osx/python3/taos/cinterface.py index 2cd54d536b..5f43668355 100644 --- a/src/connector/python/osx/python3/taos/cinterface.py +++ b/src/connector/python/osx/python3/taos/cinterface.py @@ -37,7 +37,15 @@ def _crow_tinyint_to_python(data, num_of_rows, nbytes=None, micro=False): return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] else: return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] - + +def _crow_tinyint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C tinyint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ @@ -46,6 +54,14 @@ def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] +def _crow_smallint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C smallint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + else: + return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ @@ -54,6 +70,14 @@ def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] +def _crow_int_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C int row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bigint row to python row """ @@ -62,6 +86,14 @@ def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): else: return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] +def _crow_bigint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + """Function to convert C bigint row to python row + """ + if num_of_rows > 0: + return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + else: + return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + def _crow_float_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C float row to python row """ @@ -156,8 +188,12 @@ _CONVERT_FUNC = { FieldType.C_FLOAT : _crow_float_to_python, FieldType.C_DOUBLE : _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python + FieldType.C_TIMESTAMP : _crow_timestamp_to_python, + FieldType.C_NCHAR : _crow_nchar_to_python, + FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python } _CONVERT_FUNC_BLOCK = { @@ -169,8 +205,12 @@ _CONVERT_FUNC_BLOCK = { FieldType.C_FLOAT : _crow_float_to_python, FieldType.C_DOUBLE : _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python_block, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python_block + FieldType.C_TIMESTAMP : _crow_timestamp_to_python, + FieldType.C_NCHAR : _crow_nchar_to_python_block, + FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python } # Corresponding TAOS_FIELD structure in C diff --git a/src/connector/python/osx/python3/taos/constants.py b/src/connector/python/osx/python3/taos/constants.py index feb7050a40..07efebb669 100644 --- a/src/connector/python/osx/python3/taos/constants.py +++ b/src/connector/python/osx/python3/taos/constants.py @@ -18,13 +18,21 @@ class FieldType(object): C_BINARY = 8 C_TIMESTAMP = 9 C_NCHAR = 10 + C_TINYINT_UNSIGNED = 12 + C_SMALLINT_UNSIGNED = 13 + C_INT_UNSIGNED = 14 + C_BIGINT_UNSIGNED = 15 # NULL value definition # NOTE: These values should change according to C definition in tsdb.h C_BOOL_NULL = 0x02 C_TINYINT_NULL = -128 + C_TINYINT_UNSIGNED_NULL = 255 C_SMALLINT_NULL = -32768 + C_SMALLINT_UNSIGNED_NULL = 65535 C_INT_NULL = -2147483648 + C_INT_UNSIGNED_NULL = 4294967295 C_BIGINT_NULL = -9223372036854775808 + C_BIGINT_UNSIGNED_NULL = 18446744073709551615 C_FLOAT_NULL = float('nan') C_DOUBLE_NULL = float('nan') C_BINARY_NULL = bytearray([int('0xff', 16)]) diff --git a/src/connector/python/osx/python3/taos/cursor.py b/src/connector/python/osx/python3/taos/cursor.py index f972d2ff07..c25e1443d4 100644 --- a/src/connector/python/osx/python3/taos/cursor.py +++ b/src/connector/python/osx/python3/taos/cursor.py @@ -168,11 +168,26 @@ class TDengineCursor(object): if (dataType.upper() == "TINYINT"): if (self._description[col][1] == FieldType.C_TINYINT): return True + if (dataType.upper() == "TINYINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_TINYINT_UNSIGNED): + return True + if (dataType.upper() == "SMALLINT"): + if (self._description[col][1] == FieldType.C_SMALLINT): + return True + if (dataType.upper() == "SMALLINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_SMALLINT_UNSIGNED): + return True if (dataType.upper() == "INT"): if (self._description[col][1] == FieldType.C_INT): return True + if (dataType.upper() == "INT UNSIGNED"): + if (self._description[col][1] == FieldType.C_INT_UNSIGNED): + return True if (dataType.upper() == "BIGINT"): - if (self._description[col][1] == FieldType.C_INT): + if (self._description[col][1] == FieldType.C_BIGINT): + return True + if (dataType.upper() == "BIGINT UNSIGNED"): + if (self._description[col][1] == FieldType.C_BIGINT_UNSIGNED): return True if (dataType.upper() == "FLOAT"): if (self._description[col][1] == FieldType.C_FLOAT): diff --git a/src/connector/python/windows/python2/taos/__init__.py b/src/connector/python/windows/python2/taos/__init__.py index 62e0536b6f..d41216a2dd 100644 --- a/src/connector/python/windows/python2/taos/__init__.py +++ b/src/connector/python/windows/python2/taos/__init__.py @@ -3,7 +3,6 @@ from .connection import TDengineConnection from .cursor import TDengineCursor # Globals -apilevel = '2.0.3' threadsafety = 0 paramstyle = 'pyformat' @@ -21,4 +20,4 @@ def connect(*args, **kwargs): @rtype: TDengineConnector """ - return TDengineConnection(*args, **kwargs) \ No newline at end of file + return TDengineConnection(*args, **kwargs) diff --git a/src/connector/python/windows/python3/taos/__init__.py b/src/connector/python/windows/python3/taos/__init__.py index c6dd929a6a..a7768a2c66 100644 --- a/src/connector/python/windows/python3/taos/__init__.py +++ b/src/connector/python/windows/python3/taos/__init__.py @@ -3,7 +3,6 @@ from .connection import TDengineConnection from .cursor import TDengineCursor # Globals -apilevel = '2.0.3' threadsafety = 0 paramstyle = 'pyformat' @@ -21,4 +20,4 @@ def connect(*args, **kwargs): @rtype: TDengineConnector """ - return TDengineConnection(*args, **kwargs) \ No newline at end of file + return TDengineConnection(*args, **kwargs) diff --git a/tests/pytest/insert/basic_unsigned.py b/tests/pytest/insert/basic_unsigned.py new file mode 100644 index 0000000000..c51c63160f --- /dev/null +++ b/tests/pytest/insert/basic_unsigned.py @@ -0,0 +1,55 @@ +################################################################### +# Copyright (c) 2016 by TAOS Technologies, Inc. +# All rights reserved. +# +# This file is proprietary and confidential to TAOS Technologies. +# No part of this file may be reproduced, stored, transmitted, +# disclosed or used in any form or by any means other than as +# expressly provided by the written permission from Jianhui Tao +# +################################################################### + +# -*- coding: utf-8 -*- + +import sys +from util.log import * +from util.cases import * +from util.sql import * + + +class TDTestCase: + def init(self, conn, logSql): + tdLog.debug("start to execute %s" % __file__) + tdSql.init(conn.cursor(), logSql) + + def run(self): + tdSql.prepare() + + ret = tdSql.execute('create table tb (ts timestamp, speed int unsigned)') + + insertRows = 10 + tdLog.info("insert %d rows" % (insertRows)) + for i in range(0, insertRows): + ret = tdSql.execute( + 'insert into tb values (now + %dm, %d)' % + (i, i)) + + tdLog.info("insert earlier data") + tdSql.execute('insert into tb values (now - 5m , 10)') + tdSql.execute('insert into tb values (now - 6m , 10)') + tdSql.execute('insert into tb values (now - 7m , 10)') + tdSql.execute('insert into tb values (now - 8m , 4294967294)') + + tdSql.error('insert into tb values (now - 9m, -1)') + tdSql.error('insert into tb values (now - 9m, 4294967295)') + + tdSql.query("select * from tb") + tdSql.checkRows(insertRows + 4) + + def stop(self): + tdSql.close() + tdLog.success("%s successfully executed" % __file__) + + +tdCases.addWindows(__file__, TDTestCase()) +tdCases.addLinux(__file__, TDTestCase()) From 766dc0bb4fb1326327cdbf7ba9d935536d2cf121 Mon Sep 17 00:00:00 2001 From: Elias Soong Date: Thu, 18 Feb 2021 14:48:09 +0800 Subject: [PATCH 13/30] [TD-2568] : describe new commands about client log management. --- documentation20/cn/12.taos-sql/docs.md | 1 + documentation20/cn/13.faq/docs.md | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/documentation20/cn/12.taos-sql/docs.md b/documentation20/cn/12.taos-sql/docs.md index 6db747bb23..7ef6fe2060 100644 --- a/documentation20/cn/12.taos-sql/docs.md +++ b/documentation20/cn/12.taos-sql/docs.md @@ -267,6 +267,7 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic ``` ## 超级表 STable 中 TAG 管理 + - **添加标签** ```mysql diff --git a/documentation20/cn/13.faq/docs.md b/documentation20/cn/13.faq/docs.md index 8d4811805a..96ef8a4ec0 100644 --- a/documentation20/cn/13.faq/docs.md +++ b/documentation20/cn/13.faq/docs.md @@ -140,3 +140,20 @@ TDengine是根据hostname唯一标志一台机器的，在数据文件从机器A - 2.0.7.0 及以后的版本，到/var/lib/taos/dnode下，修复dnodeEps.json的dnodeId对应的FQDN，重启。确保机器内所有机器的此文件是完全相同的。 - 1.x 和 2.x 版本的存储结构不兼容，需要使用迁移工具或者自己开发应用导出导入数据。 +## 17. 如何在命令行程序 taos 中临时调整日志级别 + +为了调试方便，从 2.0.16 版本开始，命令行程序 taos 新增了与日志记录相关的两条指令： + +```mysql +ALTER LOCAL flag_name flag_value; +``` + +其含义是，在当前的命令行程序下，修改一个特定模块的日志记录级别（只对当前命令行程序有效，如果 taos 命令行程序重启，则需要重新设置）： +- flag_name 的取值可以是：debugFlag，cDebugFlag，tmrDebugFlag，uDebugFlag，rpcDebugFlag +- flag_value 的取值可以是：131（输出错误和警告日志），135（ 输出错误、警告和调试日志），143（ 输出错误、警告、调试和跟踪日志） + +```mysql +ALTER LOCAL RESETLOG; +``` + +其含义是，清空本机所有由客户端生成的日志文件。 From 12dac486bdf88461e8687482e06291a7c5905b2d Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Thu, 18 Feb 2021 15:15:16 +0800 Subject: [PATCH 14/30] fix bug --- src/client/src/tscSql.c | 4 +++- src/client/src/tscSystem.c | 10 ++++++++-- src/common/src/tglobal.c | 22 ++++++++++++++++++++++ src/inc/taos.h | 2 +- src/kit/shell/src/shellEngine.c | 6 +++++- src/kit/shell/src/shellMain.c | 5 ++++- src/kit/taosdemo/taosdemo.c | 6 +++++- src/kit/taosdemox/taosdemox.c | 18 +++++++++++++++--- src/plugins/monitor/src/monMain.c | 4 +++- tests/examples/c/demo.c | 5 ++++- tests/examples/c/prepare.c | 5 ++++- tests/examples/c/stream.c | 5 ++++- tests/examples/c/subscribe.c | 5 ++++- tests/tsim/src/simSystem.c | 4 +++- 14 files changed, 85 insertions(+), 16 deletions(-) diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c index bc2c42cf79..13539a9b19 100644 --- a/src/client/src/tscSql.c +++ b/src/client/src/tscSql.c @@ -52,7 +52,9 @@ static bool validPassword(const char* passwd) { static SSqlObj *taosConnectImpl(const char *ip, const char *user, const char *pass, const char *auth, const char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int), void *param, TAOS **taos) { - taos_init(); + if (taos_init()) { + return NULL; + } if (!validUserName(user)) { terrno = TSDB_CODE_TSC_INVALID_USER_LENGTH; diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c index 6a4ab416ae..4da922dadd 100644 --- a/src/client/src/tscSystem.c +++ b/src/client/src/tscSystem.c @@ -47,6 +47,7 @@ void *tscRpcCache; // cache to keep rpc obj int32_t tscNumOfThreads = 1; // num of rpc threads static pthread_mutex_t rpcObjMutex; // mutex to protect open the rpc obj concurrently static pthread_once_t tscinit = PTHREAD_ONCE_INIT; +static volatile int tscInitRes = 0; void tscCheckDiskUsage(void *UNUSED_PARAM(para), void *UNUSED_PARAM(param)) { taosGetDisk(); @@ -137,7 +138,11 @@ void taos_init_imp(void) { } taosReadGlobalCfg(); - taosCheckGlobalCfg(); + if (taosCheckGlobalCfg()) { + tscInitRes = -1; + return; + } + taosInitNotes(); rpcInit(); @@ -159,6 +164,7 @@ void taos_init_imp(void) { tscQhandle = taosInitScheduler(queueSize, tscNumOfThreads, "tsc"); if (NULL == tscQhandle) { tscError("failed to init scheduler"); + tscInitRes = -1; return; } @@ -187,7 +193,7 @@ void taos_init_imp(void) { tscDebug("client is initialized successfully"); } -void taos_init() { pthread_once(&tscinit, taos_init_imp); } +int taos_init() { pthread_once(&tscinit, taos_init_imp); return tscInitRes;} // this function may be called by user or system, or by both simultaneously. void taos_cleanup(void) { diff --git a/src/common/src/tglobal.c b/src/common/src/tglobal.c index fb6d745931..5bb4a285f4 100644 --- a/src/common/src/tglobal.c +++ b/src/common/src/tglobal.c @@ -373,6 +373,23 @@ static void taosCheckDataDirCfg() { } } +static int32_t taosCheckTmpDir(void) { + if (strlen(tsTempDir) <= 0){ + uError("tempDir is not set"); + return -1; + } + + DIR *dir = opendir(tsTempDir); + if (dir == NULL) { + uError("can not open tempDir:%s, error:%s", tsTempDir, strerror(errno)); + return -1; + } + + closedir(dir); + + return 0; +} + static void doInitGlobalConfig(void) { osInit(); srand(taosSafeRand()); @@ -1488,6 +1505,11 @@ int32_t taosCheckGlobalCfg() { } taosCheckDataDirCfg(); + + if (taosCheckTmpDir()) { + return -1; + } + taosGetSystemInfo(); tsSetLocale(); diff --git a/src/inc/taos.h b/src/inc/taos.h index 05d390ffd0..cd8e116053 100644 --- a/src/inc/taos.h +++ b/src/inc/taos.h @@ -68,7 +68,7 @@ typedef struct taosField { #define DLL_EXPORT #endif -DLL_EXPORT void taos_init(); +DLL_EXPORT int taos_init(); DLL_EXPORT void taos_cleanup(void); DLL_EXPORT int taos_options(TSDB_OPTION option, const void *arg, ...); DLL_EXPORT TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, uint16_t port); diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c index 8e6c4d8817..31db1e7971 100644 --- a/src/kit/shell/src/shellEngine.c +++ b/src/kit/shell/src/shellEngine.c @@ -76,7 +76,11 @@ TAOS *shellInit(SShellArguments *args) { args->user = TSDB_DEFAULT_USER; } - taos_init(); + if (taos_init()) { + printf("failed to init taos\n"); + fflush(stdout); + return NULL; + } // Connect to the database. TAOS *con = NULL; diff --git a/src/kit/shell/src/shellMain.c b/src/kit/shell/src/shellMain.c index 49de42796c..4c7e550760 100644 --- a/src/kit/shell/src/shellMain.c +++ b/src/kit/shell/src/shellMain.c @@ -110,7 +110,10 @@ int main(int argc, char* argv[]) { } if (args.netTestRole && args.netTestRole[0] != 0) { - taos_init(); + if (taos_init()) { + printf("Failed to init taos"); + exit(EXIT_FAILURE); + } taosNetTest(args.netTestRole, args.host, args.port, args.pktLen); exit(0); } diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c index abcadd64b1..8544c8a5ea 100644 --- a/src/kit/taosdemo/taosdemo.c +++ b/src/kit/taosdemo/taosdemo.c @@ -711,7 +711,11 @@ int main(int argc, char *argv[]) { fprintf(fp, "###################################################################\n\n"); fprintf(fp, "| WRecords | Records/Second | Requests/Second | WLatency(ms) |\n"); - taos_init(); + if (taos_init()) { + fprintf(stderr, "Failed to init taos\n"); + return 1; + } + TAOS *taos = taos_connect(ip_addr, user, pass, NULL, port); if (taos == NULL) { fprintf(stderr, "Failed to connect to TDengine, reason:%s\n", taos_errstr(NULL)); diff --git a/src/kit/taosdemox/taosdemox.c b/src/kit/taosdemox/taosdemox.c index deb2a47645..674c9aa0b8 100644 --- a/src/kit/taosdemox/taosdemox.c +++ b/src/kit/taosdemox/taosdemox.c @@ -1971,7 +1971,11 @@ static int createSuperTable(TAOS * taos, char* dbName, SSuperTable* superTbls, static int createDatabases() { TAOS * taos = NULL; int ret = 0; - taos_init(); + if (taos_init()) { + fprintf(stderr, "Failed to init taos\n"); + exit(-1); + } + taos = taos_connect(g_Dbs.host, g_Dbs.user, g_Dbs.password, NULL, g_Dbs.port); if (taos == NULL) { fprintf(stderr, "Failed to connect to TDengine, reason:%s\n", taos_errstr(NULL)); @@ -4496,7 +4500,11 @@ void *subQueryProcess(void *sarg) { int queryTestProcess() { TAOS * taos = NULL; - taos_init(); + if (taos_init()) { + fprintf(stderr, "Failed to init taos\n"); + exit(-1); + } + taos = taos_connect(g_queryInfo.host, g_queryInfo.user, g_queryInfo.password, NULL, g_queryInfo.port); if (taos == NULL) { fprintf(stderr, "Failed to connect to TDengine, reason:%s\n", taos_errstr(NULL)); @@ -4772,7 +4780,11 @@ int subscribeTestProcess() { } TAOS * taos = NULL; - taos_init(); + if (taos_init()) { + fprintf(stderr, "Failed to init taos\n"); + exit(-1); + } + taos = taos_connect(g_queryInfo.host, g_queryInfo.user, g_queryInfo.password, g_queryInfo.dbName, g_queryInfo.port); if (taos == NULL) { fprintf(stderr, "Failed to connect to TDengine, reason:%s\n", taos_errstr(NULL)); diff --git a/src/plugins/monitor/src/monMain.c b/src/plugins/monitor/src/monMain.c index 424ab0f216..ac80ad6250 100644 --- a/src/plugins/monitor/src/monMain.c +++ b/src/plugins/monitor/src/monMain.c @@ -103,7 +103,9 @@ int32_t monInitSystem() { } int32_t monStartSystem() { - taos_init(); + if (taos_init()) { + return -1; + } tsMonitor.start = 1; monExecuteSQLFp = monExecuteSQL; monInfo("monitor module start"); diff --git a/tests/examples/c/demo.c b/tests/examples/c/demo.c index 45ec546803..0b12c3d3ea 100644 --- a/tests/examples/c/demo.c +++ b/tests/examples/c/demo.c @@ -62,7 +62,10 @@ int main(int argc, char *argv[]) { } // init TAOS - taos_init(); + if (taos_init()) { + exit(1); + } + TAOS *taos = taos_connect(argv[1], "root", "taosdata", NULL, 0); if (taos == NULL) { printf("failed to connect to server, reason:%s\n", "null taos"/*taos_errstr(taos)*/); diff --git a/tests/examples/c/prepare.c b/tests/examples/c/prepare.c index 7a70b744ee..bd650ed64b 100644 --- a/tests/examples/c/prepare.c +++ b/tests/examples/c/prepare.c @@ -23,7 +23,10 @@ int main(int argc, char *argv[]) } // init TAOS - taos_init(); + if (taos_init()) { + printf("failed to init taos\n"); + exit(1); + } taos = taos_connect(argv[1], "root", "taosdata", NULL, 0); if (taos == NULL) { diff --git a/tests/examples/c/stream.c b/tests/examples/c/stream.c index 060f5b84ff..e3053d1969 100644 --- a/tests/examples/c/stream.c +++ b/tests/examples/c/stream.c @@ -55,7 +55,10 @@ int main(int argc, char *argv[]) } // init TAOS - taos_init(); + if (taos_init()) { + printf("failed to init taos\n"); + exit(1); + } strcpy(db_name, argv[2]); strcpy(tbl_name, argv[3]); diff --git a/tests/examples/c/subscribe.c b/tests/examples/c/subscribe.c index cdd8ddaf7f..5a40297624 100644 --- a/tests/examples/c/subscribe.c +++ b/tests/examples/c/subscribe.c @@ -217,7 +217,10 @@ int main(int argc, char *argv[]) { } // init TAOS - taos_init(); + if (taos_init()) { + printf("failed to init taos\n"); + exit(1); + } TAOS* taos = taos_connect(host, user, passwd, "", 0); if (taos == NULL) { diff --git a/tests/tsim/src/simSystem.c b/tests/tsim/src/simSystem.c index 3a409ecbf9..40937e7053 100644 --- a/tests/tsim/src/simSystem.c +++ b/tests/tsim/src/simSystem.c @@ -81,7 +81,9 @@ char *simParseHostName(char *varName) { } bool simSystemInit() { - taos_init(); + if (taos_init()) { + return false; + } taosGetFqdn(simHostName); simInitsimCmdList(); memset(simScriptList, 0, sizeof(SScript *) * MAX_MAIN_SCRIPT_NUM); From aedccee5162a49c7a0077e2fe71936fe21f3c34b Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Thu, 18 Feb 2021 15:25:35 +0800 Subject: [PATCH 15/30] test date befor 1970 --- tests/pytest/pytest_1.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/pytest/pytest_1.sh b/tests/pytest/pytest_1.sh index 6905f0c61e..729319c231 100755 --- a/tests/pytest/pytest_1.sh +++ b/tests/pytest/pytest_1.sh @@ -19,7 +19,7 @@ python3 ./test.py -f insert/randomNullCommit.py #python3 insert/retentionpolicy.py python3 ./test.py -f insert/alterTableAndInsert.py python3 ./test.py -f insert/insertIntoTwoTables.py -#python3 ./test.py -f insert/before_1970.py +python3 ./test.py -f insert/before_1970.py python3 bug2265.py #table From 1e1d038f731f0368b5da6548ddfedc0fcf22a382 Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Thu, 18 Feb 2021 16:28:45 +0800 Subject: [PATCH 16/30] [TD-2980]add nodejs connector test into CI --- tests/Jenkinsfile | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tests/Jenkinsfile b/tests/Jenkinsfile index f5b0cf1478..aa1815fc63 100644 --- a/tests/Jenkinsfile +++ b/tests/Jenkinsfile @@ -109,6 +109,13 @@ pipeline { java --class-path=../../../../src/connector/jdbc/target:$JAVA_HOME/jre/lib/ext -jar target/JDBCDemo-SNAPSHOT-jar-with-dependencies.jar -host 127.0.0.1 ''' } + catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { + sh ''' + cp -rf ${WKC}/tests/examples/nodejs ${JENKINS_HOME}/workspace/ + cd ${JENKINS_HOME}/workspace/nodejs + node nodejsChecker.js host=localhost + ''' + } catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') { sh ''' cd ${JENKINS_HOME}/workspace/C#NET/src/CheckC# From 31ef1fef0088bba56b1a18b72fb99865a8d2eede Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Thu, 18 Feb 2021 08:34:26 +0000 Subject: [PATCH 17/30] [TD-2982] : disable rpmbuild auto detect dependency --- packaging/rpm/tdengine.spec | 1 + 1 file changed, 1 insertion(+) diff --git a/packaging/rpm/tdengine.spec b/packaging/rpm/tdengine.spec index d20a6c91cd..a080876c60 100644 --- a/packaging/rpm/tdengine.spec +++ b/packaging/rpm/tdengine.spec @@ -9,6 +9,7 @@ Summary: tdengine from taosdata Group: Application/Database License: AGPL URL: www.taosdata.com +AutoReqProv: no #BuildRoot: %_topdir/BUILDROOT BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root From bc8141e1a90ce81da97e0cfc37257cad919d70ee Mon Sep 17 00:00:00 2001 From: Elias Soong Date: Thu, 18 Feb 2021 16:38:17 +0800 Subject: [PATCH 18/30] [TD-203] : emphasize the best practice about connection sharing in multi threads. --- documentation20/cn/08.connector/docs.md | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/documentation20/cn/08.connector/docs.md b/documentation20/cn/08.connector/docs.md index 1176c0fbcd..e473588782 100644 --- a/documentation20/cn/08.connector/docs.md +++ b/documentation20/cn/08.connector/docs.md @@ -24,6 +24,7 @@ TDengine提供了丰富的应用程序开发接口，其中包括C/C++、Java、 * 在没有安装TDengine服务端软件的系统中使用连接器（除RESTful外）访问 TDengine 数据库，需要安装相应版本的客户端安装包来使应用驱动（Linux系统中文件名为libtaos.so，Windows系统中为taos.dll）被安装在系统中，否则会产生无法找到相应库文件的错误。 * 所有执行 SQL 语句的 API，例如 C/C++ Connector 中的 `tao_query`、`taos_query_a`、`taos_subscribe` 等，以及其它语言中与它们对应的API，每次都只能执行一条 SQL 语句，如果实际参数中包含了多条语句，它们的行为是未定义的。 * 升级到TDengine到2.0.8.0版本的用户，必须更新JDBC连接TDengine必须升级taos-jdbcdriver到2.0.12及以上。 +* 无论选用何种编程语言的连接器，2.0 及以上版本的 TDengine 推荐数据库应用的每个线程都建立一个独立的连接，或基于线程建立连接池，以避免连接内的“USE statement”状态量在线程之间相互干扰（但连接的查询和写入操作都是线程安全的）。 ## 安装连接器驱动步骤 @@ -238,13 +239,13 @@ C/C++的API类似于MySQL的C API。应用程序使用时，需要包含TDengine 获取查询结果集每列数据的属性（数据类型、名字、字节数），与taos_num_fileds配合使用，可用来解析`taos_fetch_row`返回的一个元组(一行)的数据。 `TAOS_FIELD` 的结构如下： - ```c - typedef struct taosField { - char name[65]; // 列名 - uint8_t type; // 数据类型 - int16_t bytes; // 字节数 - } TAOS_FIELD; - ``` +```c +typedef struct taosField { + char name[65]; // 列名 + uint8_t type; // 数据类型 + int16_t bytes; // 字节数 +} TAOS_FIELD; +``` - `void taos_stop_query(TAOS_RES *res)` @@ -266,7 +267,7 @@ C/C++的API类似于MySQL的C API。应用程序使用时，需要包含TDengine ### 异步查询API -同步API之外，TDengine还提供性能更高的异步调用API处理数据插入、查询操作。在软硬件环境相同的情况下，异步API处理数据插入的速度比同步API快2\~4倍。异步API采用非阻塞式的调用方式，在系统真正完成某个具体数据库操作前，立即返回。调用的线程可以去处理其他工作，从而可以提升整个应用的性能。异步API在网络延迟严重的情况下，优点尤为突出。 +同步API之外，TDengine还提供性能更高的异步调用API处理数据插入、查询操作。在软硬件环境相同的情况下，异步API处理数据插入的速度比同步API快2～4倍。异步API采用非阻塞式的调用方式，在系统真正完成某个具体数据库操作前，立即返回。调用的线程可以去处理其他工作，从而可以提升整个应用的性能。异步API在网络延迟严重的情况下，优点尤为突出。 异步API都需要应用提供相应的回调函数，回调函数参数设置如下：前两个参数都是一致的，第三个参数依不同的API而定。第一个参数param是应用调用异步API时提供给系统的，用于回调时，应用能够找回具体操作的上下文，依具体实现而定。第二个参数是SQL操作的结果集，如果为空，比如insert操作，表示没有记录返回，如果不为空，比如select操作，表示有记录返回。 @@ -896,7 +897,7 @@ Node-example-raw.js 验证方法： -1. 新建安装验证目录，例如：\~/tdengine-test，拷贝github上nodejsChecker.js源程序。下载地址：（https://github.com/taosdata/TDengine/tree/develop/tests/examples/nodejs/nodejsChecker.js）。 +1. 新建安装验证目录，例如：`~/tdengine-test`，拷贝github上nodejsChecker.js源程序。下载地址：（https://github.com/taosdata/TDengine/tree/develop/tests/examples/nodejs/nodejsChecker.js）。 2. 在命令中执行以下命令： From 889c6be4dde6aed3cfc31cdd6e8fd00d2b5413e5 Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Thu, 18 Feb 2021 16:45:41 +0800 Subject: [PATCH 19/30] fix Jenkinsfile error --- Jenkinsfile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Jenkinsfile b/Jenkinsfile index d7d2ab6a9a..25245edd6c 100644 --- a/Jenkinsfile +++ b/Jenkinsfile @@ -5,7 +5,7 @@ node { git url: 'https://github.com/taosdata/TDengine.git' } -def kipstage=0 +def skipstage=0 def abortPreviousBuilds() { def currentJobName = env.JOB_NAME def currentBuildNumber = env.BUILD_NUMBER.toInteger() From 98fd766007eff5cbf8efa7b2f59780e06ffaf768 Mon Sep 17 00:00:00 2001 From: plum-lihui Date: Thu, 18 Feb 2021 17:00:08 +0800 Subject: [PATCH 20/30] modify dockerManifest.sh to push latest tag --- packaging/docker/dockerManifest.sh | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/packaging/docker/dockerManifest.sh b/packaging/docker/dockerManifest.sh index ca2c3c66c9..b52580cfa6 100755 --- a/packaging/docker/dockerManifest.sh +++ b/packaging/docker/dockerManifest.sh @@ -35,10 +35,11 @@ done echo "verNumber=${verNumber}" -docker manifest create -a tdengine/tdengine:${verNumber} tdengine/tdengine-amd64:${verNumber} tdengine/tdengine-aarch64:${verNumber} tdengine/tdengine-aarch32:${verNumber} +#docker manifest create -a tdengine/tdengine:${verNumber} tdengine/tdengine-amd64:${verNumber} tdengine/tdengine-aarch64:${verNumber} tdengine/tdengine-aarch32:${verNumber} +docker manifest create -a tdengine/tdengine tdengine/tdengine-amd64:latest tdengine/tdengine-aarch64:latest tdengine/tdengine-aarch32:latest docker login -u tdengine -p ${passWord} #replace the docker registry username and password -docker manifest push tdengine/tdengine:${verNumber} +docker manifest push tdengine/tdengine # how set latest version ??? From a154d1328ea081d0f0ef3f779945ca951c2c0cb5 Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Thu, 18 Feb 2021 17:57:00 +0800 Subject: [PATCH 21/30] balance --- Jenkinsfile | 3 ++- tests/script/jenkins/basic_2.txt | 1 - tests/script/jenkins/basic_4.txt | 4 +++- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/Jenkinsfile b/Jenkinsfile index 25245edd6c..571d776a96 100644 --- a/Jenkinsfile +++ b/Jenkinsfile @@ -88,8 +88,9 @@ pipeline { git checkout -qf FETCH_HEAD ''' script{ - skipstage=sh(script:"git --no-pager diff --name-only FETCH_HEAD develop|grep -v -E '.*md|//src//connector|Jenkinsfile|test-all.sh' || echo 0 ",returnStdout:true) + env.skipstage=sh(script:"cd ${WORKSPACE}.tes && git --no-pager diff --name-only FETCH_HEAD develop|grep -v -E '.*md|//src//connector|Jenkinsfile|test-all.sh' || echo 0 ",returnStdout:true) } + println env.skipstage sh''' rm -rf ${WORKSPACE}.tes ''' diff --git a/tests/script/jenkins/basic_2.txt b/tests/script/jenkins/basic_2.txt index 20e574711a..5a2a6f4062 100644 --- a/tests/script/jenkins/basic_2.txt +++ b/tests/script/jenkins/basic_2.txt @@ -72,4 +72,3 @@ cd ../../../debug; make ./test.sh -f unique/cluster/cache.sim ./test.sh -f unique/cluster/vgroup100.sim -./test.sh -f unique/column/replica3.sim \ No newline at end of file diff --git a/tests/script/jenkins/basic_4.txt b/tests/script/jenkins/basic_4.txt index 2f2ed147a2..7735c5b3d5 100644 --- a/tests/script/jenkins/basic_4.txt +++ b/tests/script/jenkins/basic_4.txt @@ -35,4 +35,6 @@ ./test.sh -f general/stable/refcount.sim ./test.sh -f general/stable/show.sim ./test.sh -f general/stable/values.sim -./test.sh -f general/stable/vnode3.sim \ No newline at end of file +./test.sh -f general/stable/vnode3.sim + +./test.sh -f unique/column/replica3.sim \ No newline at end of file From 38f6e4a6ac31f39f56ff1394c3a10e8db205aecd Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Thu, 18 Feb 2021 18:19:22 +0800 Subject: [PATCH 22/30] fix --- Jenkinsfile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Jenkinsfile b/Jenkinsfile index 571d776a96..d007adf736 100644 --- a/Jenkinsfile +++ b/Jenkinsfile @@ -102,7 +102,7 @@ pipeline { when { changeRequest() expression { - skipstage != 0 + env.skipstage != 0 } } parallel { From 8d75f2481ab85fb20aaca7e525b2182f5f6029e8 Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Thu, 18 Feb 2021 18:24:32 +0800 Subject: [PATCH 23/30] support specify tag names in create table sql --- src/client/src/tscSQLParser.c | 125 +- src/inc/ttokendef.h | 5 +- src/query/inc/qSqlparser.h | 3 +- src/query/inc/sql.y | 13 +- src/query/src/qParserImpl.c | 6 +- src/query/src/sql.c | 2026 +++++++++++++++++++-------------- 6 files changed, 1295 insertions(+), 883 deletions(-) diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c index 27222b1daa..f470b27e7c 100644 --- a/src/client/src/tscSQLParser.c +++ b/src/client/src/tscSQLParser.c @@ -6375,16 +6375,14 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) { // get table meta from mnode code = tNameExtractFullName(&pStableMetaInfo->name, pCreateTableInfo->tagdata.name); - SArray* pList = pCreateTableInfo->pTagVals; + SArray* pValList = pCreateTableInfo->pTagVals; code = tscGetTableMeta(pSql, pStableMetaInfo); if (code != TSDB_CODE_SUCCESS) { return code; } - size_t size = taosArrayGetSize(pList); - if (tscGetNumOfTags(pStableMetaInfo->pTableMeta) != size) { - return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg5); - } + size_t valSize = taosArrayGetSize(pValList); + // too long tag values will return invalid sql, not be truncated automatically SSchema *pTagSchema = tscGetTableTagSchema(pStableMetaInfo->pTableMeta); @@ -6395,36 +6393,107 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) { return TSDB_CODE_TSC_OUT_OF_MEMORY; } + + SArray* pNameList = NULL; + size_t nameSize = 0; + int32_t schemaSize = tscGetNumOfTags(pStableMetaInfo->pTableMeta); int32_t ret = TSDB_CODE_SUCCESS; - for (int32_t i = 0; i < size; ++i) { - SSchema* pSchema = &pTagSchema[i]; - tVariantListItem* pItem = taosArrayGet(pList, i); - char tagVal[TSDB_MAX_TAGS_LEN]; - if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { - if (pItem->pVar.nLen > pSchema->bytes) { - tdDestroyKVRowBuilder(&kvRowBuilder); - return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3); + if (pCreateTableInfo->pTagNames) { + pNameList = pCreateTableInfo->pTagNames; + nameSize = taosArrayGetSize(pNameList); + + if (valSize != nameSize) { + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg5); + } + + if (schemaSize < valSize) { + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg5); + } + + bool findColumnIndex = false; + + for (int32_t i = 0; i < nameSize; ++i) { + SStrToken* sToken = taosArrayGet(pNameList, i); + tVariantListItem* pItem = taosArrayGet(pValList, i); + + findColumnIndex = false; + + // todo speedup by using hash list + for (int32_t t = 0; t < schemaSize; ++t) { + if (strncmp(sToken->z, pTagSchema[t].name, sToken->n) == 0 && strlen(pTagSchema[t].name) == sToken->n) { + SSchema* pSchema = &pTagSchema[t]; + + char tagVal[TSDB_MAX_TAGS_LEN]; + if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { + if (pItem->pVar.nLen > pSchema->bytes) { + tdDestroyKVRowBuilder(&kvRowBuilder); + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3); + } + } + + ret = tVariantDump(&(pItem->pVar), tagVal, pSchema->type, true); + + // check again after the convert since it may be converted from binary to nchar. + if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { + int16_t len = varDataTLen(tagVal); + if (len > pSchema->bytes) { + tdDestroyKVRowBuilder(&kvRowBuilder); + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3); + } + } + + if (ret != TSDB_CODE_SUCCESS) { + tdDestroyKVRowBuilder(&kvRowBuilder); + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg4); + } + + tdAddColToKVRow(&kvRowBuilder, pSchema->colId, pSchema->type, tagVal); + + findColumnIndex = true; + break; + } } + + if (!findColumnIndex) { + return tscInvalidSQLErrMsg(pCmd->payload, "invalid tag name", sToken->z); + } + } + } else { + if (schemaSize != valSize) { + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg5); } - ret = tVariantDump(&(pItem->pVar), tagVal, pSchema->type, true); - - // check again after the convert since it may be converted from binary to nchar. - if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { - int16_t len = varDataTLen(tagVal); - if (len > pSchema->bytes) { - tdDestroyKVRowBuilder(&kvRowBuilder); - return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3); + for (int32_t i = 0; i < valSize; ++i) { + SSchema* pSchema = &pTagSchema[i]; + tVariantListItem* pItem = taosArrayGet(pValList, i); + + char tagVal[TSDB_MAX_TAGS_LEN]; + if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { + if (pItem->pVar.nLen > pSchema->bytes) { + tdDestroyKVRowBuilder(&kvRowBuilder); + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3); + } } + + ret = tVariantDump(&(pItem->pVar), tagVal, pSchema->type, true); + + // check again after the convert since it may be converted from binary to nchar. + if (pSchema->type == TSDB_DATA_TYPE_BINARY || pSchema->type == TSDB_DATA_TYPE_NCHAR) { + int16_t len = varDataTLen(tagVal); + if (len > pSchema->bytes) { + tdDestroyKVRowBuilder(&kvRowBuilder); + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg3); + } + } + + if (ret != TSDB_CODE_SUCCESS) { + tdDestroyKVRowBuilder(&kvRowBuilder); + return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg4); + } + + tdAddColToKVRow(&kvRowBuilder, pSchema->colId, pSchema->type, tagVal); } - - if (ret != TSDB_CODE_SUCCESS) { - tdDestroyKVRowBuilder(&kvRowBuilder); - return invalidSqlErrMsg(tscGetErrorMsgPayload(pCmd), msg4); - } - - tdAddColToKVRow(&kvRowBuilder, pSchema->colId, pSchema->type, tagVal); } SKVRow row = tdGetKVRowFromBuilder(&kvRowBuilder); diff --git a/src/inc/ttokendef.h b/src/inc/ttokendef.h index 031857df09..07be521db4 100644 --- a/src/inc/ttokendef.h +++ b/src/inc/ttokendef.h @@ -122,8 +122,8 @@ #define TK_UNSIGNED 103 #define TK_TAGS 104 #define TK_USING 105 -#define TK_AS 106 -#define TK_COMMA 107 +#define TK_COMMA 106 +#define TK_AS 107 #define TK_NULL 108 #define TK_SELECT 109 #define TK_UNION 110 @@ -228,6 +228,7 @@ #define TK_VALUES 209 + #define TK_SPACE 300 #define TK_COMMENT 301 #define TK_ILLEGAL 302 diff --git a/src/query/inc/qSqlparser.h b/src/query/inc/qSqlparser.h index 77647813d6..a31c032bf5 100644 --- a/src/query/inc/qSqlparser.h +++ b/src/query/inc/qSqlparser.h @@ -76,6 +76,7 @@ typedef struct SQuerySQL { typedef struct SCreatedTableInfo { SStrToken name; // table name token SStrToken stableName; // super table name token , for using clause + SArray *pTagNames; // create by using super table, tag name SArray *pTagVals; // create by using super table, tag value char *fullname; // table full name STagData tagdata; // true tag data, super table full name is in STagData @@ -246,7 +247,7 @@ SCreateTableSQL *tSetCreateSqlElems(SArray *pCols, SArray *pTags, SQuerySQL *pSe void tSqlExprNodeDestroy(tSQLExpr *pExpr); SAlterTableInfo * tAlterTableSqlElems(SStrToken *pTableName, SArray *pCols, SArray *pVals, int32_t type, int16_t tableTable); -SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagVals, SStrToken *pToken, SStrToken* igExists); +SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagNames, SArray *pTagVals, SStrToken *pToken, SStrToken* igExists); void destroyAllSelectClause(SSubclauseInfo *pSql); void doDestroyQuerySql(SQuerySQL *pSql); diff --git a/src/query/inc/sql.y b/src/query/inc/sql.y index cd02d4fb00..16492c2666 100644 --- a/src/query/inc/sql.y +++ b/src/query/inc/sql.y @@ -356,9 +356,20 @@ create_stable_args(A) ::= ifnotexists(U) ids(V) cpxName(Z) LP columnlist(X) RP T create_from_stable(A) ::= ifnotexists(U) ids(V) cpxName(Z) USING ids(X) cpxName(F) TAGS LP tagitemlist(Y) RP. { X.n += F.n; V.n += Z.n; - A = createNewChildTableInfo(&X, Y, &V, &U); + A = createNewChildTableInfo(&X, NULL, Y, &V, &U); } +create_from_stable(A) ::= ifnotexists(U) ids(V) cpxName(Z) USING ids(X) cpxName(F) LP tagNamelist(P) RP TAGS LP tagitemlist(Y) RP. { + X.n += F.n; + V.n += Z.n; + A = createNewChildTableInfo(&X, P, Y, &V, &U); +} + +%type tagNamelist{SArray*} +%destructor tagNamelist {taosArrayDestroy($$);} +tagNamelist(A) ::= tagNamelist(X) COMMA ids(Y). {taosArrayPush(X, &Y); A = X; } +tagNamelist(A) ::= ids(X). {A = taosArrayInit(4, sizeof(SStrToken)); taosArrayPush(A, &X);} + // create stream // create table table_name as select count(*) from super_table_name interval(time) create_table_args(A) ::= ifnotexists(U) ids(V) cpxName(Z) AS select(S). { diff --git a/src/query/src/qParserImpl.c b/src/query/src/qParserImpl.c index 2efd4f76ea..aa05c655c5 100644 --- a/src/query/src/qParserImpl.c +++ b/src/query/src/qParserImpl.c @@ -496,7 +496,8 @@ static void freeVariant(void *pItem) { } void freeCreateTableInfo(void* p) { - SCreatedTableInfo* pInfo = (SCreatedTableInfo*) p; + SCreatedTableInfo* pInfo = (SCreatedTableInfo*) p; + taosArrayDestroy(pInfo->pTagNames); taosArrayDestroyEx(pInfo->pTagVals, freeVariant); tfree(pInfo->fullname); tfree(pInfo->tagdata.data); @@ -574,11 +575,12 @@ SCreateTableSQL *tSetCreateSqlElems(SArray *pCols, SArray *pTags, SQuerySQL *pSe return pCreate; } -SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagVals, SStrToken *pToken, SStrToken* igExists) { +SCreatedTableInfo createNewChildTableInfo(SStrToken *pTableName, SArray *pTagNames, SArray *pTagVals, SStrToken *pToken, SStrToken* igExists) { SCreatedTableInfo info; memset(&info, 0, sizeof(SCreatedTableInfo)); info.name = *pToken; + info.pTagNames = pTagNames; info.pTagVals = pTagVals; info.stableName = *pTableName; info.igExist = (igExists->n > 0)? 1:0; diff --git a/src/query/src/sql.c b/src/query/src/sql.c index 0f945d0230..2e5b66a3f5 100644 --- a/src/query/src/sql.c +++ b/src/query/src/sql.c @@ -23,6 +23,7 @@ ** input grammar file: */ #include +#include /************ Begin %include sections from the grammar ************************/ #include @@ -76,8 +77,10 @@ ** zero the stack is dynamically sized using realloc() ** ParseARG_SDECL A static variable declaration for the %extra_argument ** ParseARG_PDECL A parameter declaration for the %extra_argument +** ParseARG_PARAM Code to pass %extra_argument as a subroutine parameter ** ParseARG_STORE Code to store %extra_argument into yypParser ** ParseARG_FETCH Code to extract %extra_argument from yypParser +** ParseCTX_* As ParseARG_ except for %extra_context ** YYERRORSYMBOL is the code number of the error symbol. If not ** defined, then do no error processing. ** YYNSTATE the combined number of states. @@ -97,7 +100,7 @@ #endif /************* Begin control #defines *****************************************/ #define YYCODETYPE unsigned short int -#define YYNOCODE 282 +#define YYNOCODE 281 #define YYACTIONTYPE unsigned short int #define ParseTOKENTYPE SStrToken typedef union { @@ -124,21 +127,29 @@ typedef union { #endif #define ParseARG_SDECL SSqlInfo* pInfo; #define ParseARG_PDECL ,SSqlInfo* pInfo -#define ParseARG_FETCH SSqlInfo* pInfo = yypParser->pInfo -#define ParseARG_STORE yypParser->pInfo = pInfo +#define ParseARG_PARAM ,pInfo +#define ParseARG_FETCH SSqlInfo* pInfo=yypParser->pInfo; +#define ParseARG_STORE yypParser->pInfo=pInfo; +#define ParseCTX_SDECL +#define ParseCTX_PDECL +#define ParseCTX_PARAM +#define ParseCTX_FETCH +#define ParseCTX_STORE #define YYFALLBACK 1 -#define YYNSTATE 283 -#define YYNRULE 250 +#define YYNSTATE 290 +#define YYNRULE 253 +#define YYNRULE_WITH_ACTION 253 #define YYNTOKEN 210 -#define YY_MAX_SHIFT 282 -#define YY_MIN_SHIFTREDUCE 463 -#define YY_MAX_SHIFTREDUCE 712 -#define YY_ERROR_ACTION 713 -#define YY_ACCEPT_ACTION 714 -#define YY_NO_ACTION 715 -#define YY_MIN_REDUCE 716 -#define YY_MAX_REDUCE 965 +#define YY_MAX_SHIFT 289 +#define YY_MIN_SHIFTREDUCE 473 +#define YY_MAX_SHIFTREDUCE 725 +#define YY_ERROR_ACTION 726 +#define YY_ACCEPT_ACTION 727 +#define YY_NO_ACTION 728 +#define YY_MIN_REDUCE 729 +#define YY_MAX_REDUCE 981 /************* End control #defines *******************************************/ +#define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0]))) /* Define the yytestcase() macro to be a no-op if is not already defined ** otherwise. @@ -203,135 +214,136 @@ typedef union { ** yy_default[] Default action for each state. ** *********** Begin parsing tables **********************************************/ -#define YY_ACTTAB_COUNT (615) +#define YY_ACTTAB_COUNT (627) static const YYACTIONTYPE yy_action[] = { - /* 0 */ 872, 507, 159, 714, 282, 159, 15, 580, 183, 508, - /* 10 */ 663, 186, 948, 41, 42, 947, 43, 44, 26, 158, - /* 20 */ 191, 35, 507, 507, 232, 47, 45, 49, 46, 163, - /* 30 */ 508, 508, 850, 40, 39, 257, 256, 38, 37, 36, - /* 40 */ 41, 42, 118, 43, 44, 861, 664, 191, 35, 179, - /* 50 */ 280, 232, 47, 45, 49, 46, 181, 869, 847, 215, - /* 60 */ 40, 39, 957, 123, 38, 37, 36, 464, 465, 466, - /* 70 */ 467, 468, 469, 470, 471, 472, 473, 474, 475, 281, - /* 80 */ 91, 196, 205, 41, 42, 267, 43, 44, 839, 247, - /* 90 */ 191, 35, 159, 944, 232, 47, 45, 49, 46, 123, - /* 100 */ 220, 185, 948, 40, 39, 850, 62, 38, 37, 36, - /* 110 */ 20, 245, 275, 274, 244, 243, 242, 273, 241, 272, - /* 120 */ 271, 270, 240, 269, 268, 901, 267, 227, 817, 661, - /* 130 */ 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, - /* 140 */ 815, 816, 818, 819, 42, 208, 43, 44, 642, 643, - /* 150 */ 191, 35, 212, 211, 232, 47, 45, 49, 46, 229, - /* 160 */ 861, 67, 21, 40, 39, 247, 276, 38, 37, 36, - /* 170 */ 32, 43, 44, 197, 180, 191, 35, 849, 70, 232, - /* 180 */ 47, 45, 49, 46, 16, 38, 37, 36, 40, 39, - /* 190 */ 850, 123, 38, 37, 36, 190, 674, 72, 26, 665, - /* 200 */ 167, 668, 667, 671, 670, 61, 168, 836, 837, 25, - /* 210 */ 840, 103, 102, 166, 190, 674, 758, 199, 665, 147, - /* 220 */ 668, 767, 671, 20, 147, 275, 274, 187, 188, 841, - /* 230 */ 273, 231, 272, 271, 270, 838, 269, 268, 846, 198, - /* 240 */ 823, 21, 249, 821, 822, 943, 187, 188, 824, 32, - /* 250 */ 826, 827, 825, 900, 828, 829, 123, 3, 137, 47, - /* 260 */ 45, 49, 46, 29, 78, 74, 77, 40, 39, 617, - /* 270 */ 214, 38, 37, 36, 233, 601, 759, 174, 598, 147, - /* 280 */ 599, 26, 600, 201, 89, 93, 254, 253, 26, 942, - /* 290 */ 83, 98, 101, 92, 26, 48, 153, 149, 26, 95, - /* 300 */ 175, 26, 151, 106, 105, 104, 202, 203, 673, 26, - /* 310 */ 69, 40, 39, 200, 48, 38, 37, 36, 68, 194, - /* 320 */ 10, 847, 63, 672, 71, 133, 195, 673, 847, 279, - /* 330 */ 278, 110, 250, 666, 847, 669, 251, 614, 847, 255, - /* 340 */ 116, 847, 672, 22, 621, 848, 609, 259, 32, 847, - /* 350 */ 218, 629, 633, 634, 217, 27, 120, 52, 18, 693, - /* 360 */ 675, 189, 53, 176, 17, 17, 590, 677, 56, 235, - /* 370 */ 591, 27, 100, 99, 27, 52, 82, 81, 12, 11, - /* 380 */ 161, 602, 54, 59, 162, 579, 57, 88, 87, 14, - /* 390 */ 13, 605, 603, 606, 604, 115, 113, 164, 165, 171, - /* 400 */ 911, 172, 170, 4, 157, 169, 160, 910, 192, 907, - /* 410 */ 906, 193, 258, 117, 871, 33, 878, 880, 119, 863, - /* 420 */ 893, 892, 134, 135, 132, 136, 769, 32, 239, 155, - /* 430 */ 30, 248, 766, 216, 962, 79, 961, 114, 959, 138, - /* 440 */ 252, 956, 85, 955, 628, 953, 221, 139, 182, 225, - /* 450 */ 787, 31, 28, 58, 156, 756, 94, 860, 55, 50, - /* 460 */ 754, 96, 230, 124, 228, 125, 97, 752, 126, 127, - /* 470 */ 226, 128, 224, 222, 751, 34, 204, 148, 90, 749, - /* 480 */ 260, 261, 262, 748, 747, 746, 745, 263, 150, 152, - /* 490 */ 742, 740, 264, 738, 736, 734, 265, 154, 266, 219, - /* 500 */ 64, 65, 894, 277, 712, 206, 207, 177, 237, 238, - /* 510 */ 711, 178, 173, 209, 75, 210, 710, 698, 217, 213, - /* 520 */ 750, 611, 107, 60, 744, 234, 142, 141, 788, 140, - /* 530 */ 143, 144, 146, 145, 1, 108, 743, 2, 109, 735, - /* 540 */ 66, 6, 184, 630, 845, 121, 223, 131, 129, 130, - /* 550 */ 635, 122, 5, 23, 7, 8, 24, 676, 9, 19, - /* 560 */ 678, 71, 73, 236, 548, 544, 542, 541, 540, 537, - /* 570 */ 511, 246, 76, 27, 51, 582, 80, 84, 581, 578, - /* 580 */ 532, 86, 530, 522, 528, 524, 526, 520, 518, 550, - /* 590 */ 549, 547, 546, 545, 543, 539, 538, 52, 509, 479, - /* 600 */ 477, 716, 715, 715, 715, 715, 715, 715, 715, 715, - /* 610 */ 715, 715, 715, 111, 112, + /* 0 */ 888, 517, 727, 289, 517, 182, 287, 590, 28, 518, + /* 10 */ 15, 161, 518, 43, 44, 771, 45, 46, 150, 162, + /* 20 */ 194, 37, 126, 517, 238, 49, 47, 51, 48, 963, + /* 30 */ 166, 518, 186, 42, 41, 264, 263, 40, 39, 38, + /* 40 */ 43, 44, 877, 45, 46, 877, 184, 194, 37, 863, + /* 50 */ 121, 238, 49, 47, 51, 48, 183, 866, 885, 221, + /* 60 */ 42, 41, 126, 126, 40, 39, 38, 474, 475, 476, + /* 70 */ 477, 478, 479, 480, 481, 482, 483, 484, 485, 288, + /* 80 */ 43, 44, 211, 45, 46, 916, 254, 194, 37, 162, + /* 90 */ 630, 238, 49, 47, 51, 48, 71, 94, 189, 964, + /* 100 */ 42, 41, 274, 960, 40, 39, 38, 64, 65, 226, + /* 110 */ 21, 252, 282, 281, 251, 250, 249, 280, 248, 279, + /* 120 */ 278, 277, 247, 276, 275, 917, 70, 233, 830, 674, + /* 130 */ 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, + /* 140 */ 828, 829, 831, 832, 44, 199, 45, 46, 274, 28, + /* 150 */ 194, 37, 162, 959, 238, 49, 47, 51, 48, 860, + /* 160 */ 201, 188, 964, 42, 41, 634, 214, 40, 39, 38, + /* 170 */ 866, 45, 46, 218, 217, 194, 37, 958, 72, 238, + /* 180 */ 49, 47, 51, 48, 16, 866, 205, 197, 42, 41, + /* 190 */ 863, 283, 40, 39, 38, 193, 687, 22, 200, 678, + /* 200 */ 170, 681, 203, 684, 178, 34, 171, 849, 850, 27, + /* 210 */ 853, 106, 105, 169, 193, 687, 866, 179, 678, 75, + /* 220 */ 681, 780, 684, 21, 150, 282, 281, 190, 191, 164, + /* 230 */ 280, 237, 279, 278, 277, 614, 276, 275, 611, 10, + /* 240 */ 612, 22, 613, 74, 165, 136, 190, 191, 63, 34, + /* 250 */ 836, 854, 207, 834, 835, 261, 260, 167, 837, 852, + /* 260 */ 839, 840, 838, 126, 841, 842, 208, 209, 204, 168, + /* 270 */ 220, 256, 49, 47, 51, 48, 28, 177, 851, 927, + /* 280 */ 42, 41, 92, 96, 40, 39, 38, 28, 86, 101, + /* 290 */ 104, 95, 3, 140, 28, 50, 28, 98, 31, 81, + /* 300 */ 77, 80, 28, 156, 152, 119, 28, 206, 686, 154, + /* 310 */ 109, 108, 107, 34, 50, 42, 41, 862, 224, 40, + /* 320 */ 39, 38, 29, 685, 235, 198, 69, 686, 863, 40, + /* 330 */ 39, 38, 257, 192, 258, 863, 254, 863, 676, 864, + /* 340 */ 262, 615, 685, 863, 266, 655, 656, 863, 286, 285, + /* 350 */ 113, 772, 627, 622, 150, 680, 642, 683, 646, 23, + /* 360 */ 123, 223, 54, 647, 706, 688, 239, 18, 17, 17, + /* 370 */ 679, 55, 682, 26, 677, 4, 244, 58, 600, 241, + /* 380 */ 602, 243, 29, 29, 54, 73, 601, 174, 85, 84, + /* 390 */ 54, 175, 56, 12, 11, 173, 59, 91, 90, 61, + /* 400 */ 973, 589, 14, 13, 618, 616, 619, 617, 103, 102, + /* 410 */ 118, 116, 160, 172, 163, 865, 926, 195, 923, 922, + /* 420 */ 196, 265, 879, 120, 887, 35, 909, 894, 896, 908, + /* 430 */ 122, 137, 859, 135, 34, 138, 139, 782, 222, 246, + /* 440 */ 158, 32, 255, 779, 117, 978, 641, 82, 977, 975, + /* 450 */ 141, 259, 972, 88, 971, 227, 969, 142, 800, 690, + /* 460 */ 185, 33, 30, 159, 231, 769, 97, 60, 876, 128, + /* 470 */ 767, 99, 57, 127, 236, 52, 234, 232, 230, 100, + /* 480 */ 765, 764, 130, 210, 228, 36, 151, 93, 762, 267, + /* 490 */ 268, 269, 270, 761, 760, 271, 759, 272, 273, 758, + /* 500 */ 153, 155, 755, 753, 751, 284, 749, 747, 157, 725, + /* 510 */ 225, 66, 212, 67, 910, 213, 724, 215, 216, 723, + /* 520 */ 180, 202, 711, 245, 219, 181, 176, 223, 78, 624, + /* 530 */ 62, 763, 6, 240, 110, 111, 68, 757, 145, 643, + /* 540 */ 144, 801, 143, 146, 147, 149, 148, 756, 1, 124, + /* 550 */ 112, 187, 748, 229, 125, 2, 648, 861, 7, 8, + /* 560 */ 689, 24, 133, 131, 129, 132, 134, 25, 5, 9, + /* 570 */ 691, 19, 20, 242, 76, 558, 554, 74, 552, 551, + /* 580 */ 550, 547, 253, 521, 83, 29, 79, 592, 53, 591, + /* 590 */ 87, 89, 588, 542, 540, 532, 538, 534, 536, 530, + /* 600 */ 528, 560, 559, 557, 556, 555, 553, 549, 548, 54, + /* 610 */ 519, 489, 487, 729, 728, 728, 728, 728, 728, 728, + /* 620 */ 728, 728, 728, 728, 728, 114, 115, }; static const YYCODETYPE yy_lookahead[] = { - /* 0 */ 214, 1, 270, 211, 212, 270, 270, 5, 231, 9, - /* 10 */ 1, 279, 280, 13, 14, 280, 16, 17, 214, 270, - /* 20 */ 20, 21, 1, 1, 24, 25, 26, 27, 28, 270, - /* 30 */ 9, 9, 255, 33, 34, 33, 34, 37, 38, 39, - /* 40 */ 13, 14, 214, 16, 17, 253, 37, 20, 21, 213, - /* 50 */ 214, 24, 25, 26, 27, 28, 252, 271, 254, 267, - /* 60 */ 33, 34, 255, 214, 37, 38, 39, 45, 46, 47, + /* 0 */ 213, 1, 210, 211, 1, 212, 213, 5, 213, 9, + /* 10 */ 270, 270, 9, 13, 14, 217, 16, 17, 220, 270, + /* 20 */ 20, 21, 213, 1, 24, 25, 26, 27, 28, 280, + /* 30 */ 270, 9, 230, 33, 34, 33, 34, 37, 38, 39, + /* 40 */ 13, 14, 253, 16, 17, 253, 251, 20, 21, 254, + /* 50 */ 213, 24, 25, 26, 27, 28, 267, 255, 271, 267, + /* 60 */ 33, 34, 213, 213, 37, 38, 39, 45, 46, 47, /* 70 */ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, - /* 80 */ 74, 231, 60, 13, 14, 79, 16, 17, 0, 77, - /* 90 */ 20, 21, 270, 270, 24, 25, 26, 27, 28, 214, - /* 100 */ 272, 279, 280, 33, 34, 255, 106, 37, 38, 39, + /* 80 */ 13, 14, 60, 16, 17, 276, 77, 20, 21, 270, + /* 90 */ 37, 24, 25, 26, 27, 28, 256, 74, 279, 280, + /* 100 */ 33, 34, 79, 270, 37, 38, 39, 107, 268, 272, /* 110 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, - /* 120 */ 96, 97, 98, 99, 100, 276, 79, 278, 230, 102, - /* 130 */ 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, - /* 140 */ 242, 243, 244, 245, 14, 131, 16, 17, 120, 121, - /* 150 */ 20, 21, 138, 139, 24, 25, 26, 27, 28, 274, - /* 160 */ 253, 276, 101, 33, 34, 77, 231, 37, 38, 39, - /* 170 */ 109, 16, 17, 66, 267, 20, 21, 255, 219, 24, - /* 180 */ 25, 26, 27, 28, 44, 37, 38, 39, 33, 34, - /* 190 */ 255, 214, 37, 38, 39, 1, 2, 219, 214, 5, - /* 200 */ 60, 7, 5, 9, 7, 219, 66, 248, 249, 250, - /* 210 */ 251, 71, 72, 73, 1, 2, 218, 66, 5, 221, - /* 220 */ 7, 218, 9, 86, 221, 88, 89, 33, 34, 251, - /* 230 */ 93, 37, 95, 96, 97, 249, 99, 100, 254, 132, - /* 240 */ 230, 101, 135, 233, 234, 270, 33, 34, 238, 109, - /* 250 */ 240, 241, 242, 276, 244, 245, 214, 61, 62, 25, - /* 260 */ 26, 27, 28, 67, 68, 69, 70, 33, 34, 37, - /* 270 */ 130, 37, 38, 39, 15, 2, 218, 137, 5, 221, - /* 280 */ 7, 214, 9, 132, 61, 62, 135, 136, 214, 270, - /* 290 */ 67, 68, 69, 70, 214, 101, 61, 62, 214, 76, - /* 300 */ 270, 214, 67, 68, 69, 70, 33, 34, 114, 214, - /* 310 */ 256, 33, 34, 214, 101, 37, 38, 39, 276, 252, - /* 320 */ 101, 254, 268, 129, 105, 106, 252, 114, 254, 63, - /* 330 */ 64, 65, 252, 5, 254, 7, 252, 107, 254, 252, - /* 340 */ 101, 254, 129, 113, 112, 246, 102, 252, 109, 254, - /* 350 */ 102, 102, 102, 102, 110, 107, 107, 107, 107, 102, - /* 360 */ 102, 59, 107, 270, 107, 107, 102, 108, 107, 102, - /* 370 */ 102, 107, 74, 75, 107, 107, 133, 134, 133, 134, - /* 380 */ 270, 108, 127, 101, 270, 103, 125, 133, 134, 133, - /* 390 */ 134, 5, 5, 7, 7, 61, 62, 270, 270, 270, - /* 400 */ 247, 270, 270, 101, 270, 270, 270, 247, 247, 247, - /* 410 */ 247, 247, 247, 214, 214, 269, 214, 214, 214, 253, - /* 420 */ 277, 277, 214, 214, 257, 214, 214, 109, 214, 214, - /* 430 */ 214, 214, 214, 253, 214, 214, 214, 59, 214, 214, - /* 440 */ 214, 214, 214, 214, 114, 214, 273, 214, 273, 273, - /* 450 */ 214, 214, 214, 124, 214, 214, 214, 266, 126, 123, - /* 460 */ 214, 214, 118, 265, 122, 264, 214, 214, 263, 262, - /* 470 */ 117, 261, 116, 115, 214, 128, 214, 214, 85, 214, - /* 480 */ 84, 49, 81, 214, 214, 214, 214, 83, 214, 214, - /* 490 */ 214, 214, 53, 214, 214, 214, 82, 214, 80, 215, - /* 500 */ 215, 215, 215, 77, 5, 140, 5, 215, 215, 215, - /* 510 */ 5, 215, 215, 140, 219, 5, 5, 87, 110, 131, - /* 520 */ 215, 102, 216, 111, 215, 104, 223, 227, 229, 228, - /* 530 */ 226, 224, 222, 225, 220, 216, 215, 217, 216, 215, - /* 540 */ 107, 101, 1, 102, 253, 101, 101, 258, 260, 259, - /* 550 */ 102, 101, 101, 107, 119, 119, 107, 102, 101, 101, - /* 560 */ 108, 105, 74, 104, 9, 5, 5, 5, 5, 5, - /* 570 */ 78, 15, 74, 107, 16, 5, 134, 134, 5, 102, - /* 580 */ 5, 134, 5, 5, 5, 5, 5, 5, 5, 5, - /* 590 */ 5, 5, 5, 5, 5, 5, 5, 107, 78, 59, - /* 600 */ 58, 0, 281, 281, 281, 281, 281, 281, 281, 281, - /* 610 */ 281, 281, 281, 21, 21, 281, 281, 281, 281, 281, - /* 620 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, + /* 120 */ 96, 97, 98, 99, 100, 276, 276, 278, 229, 102, + /* 130 */ 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, + /* 140 */ 241, 242, 243, 244, 14, 230, 16, 17, 79, 213, + /* 150 */ 20, 21, 270, 270, 24, 25, 26, 27, 28, 213, + /* 160 */ 230, 279, 280, 33, 34, 112, 131, 37, 38, 39, + /* 170 */ 255, 16, 17, 138, 139, 20, 21, 270, 218, 24, + /* 180 */ 25, 26, 27, 28, 44, 255, 66, 251, 33, 34, + /* 190 */ 254, 230, 37, 38, 39, 1, 2, 101, 252, 5, + /* 200 */ 60, 7, 66, 9, 270, 109, 66, 247, 248, 249, + /* 210 */ 250, 71, 72, 73, 1, 2, 255, 270, 5, 218, + /* 220 */ 7, 217, 9, 86, 220, 88, 89, 33, 34, 270, + /* 230 */ 93, 37, 95, 96, 97, 2, 99, 100, 5, 101, + /* 240 */ 7, 101, 9, 105, 270, 107, 33, 34, 218, 109, + /* 250 */ 229, 250, 132, 232, 233, 135, 136, 270, 237, 0, + /* 260 */ 239, 240, 241, 213, 243, 244, 33, 34, 132, 270, + /* 270 */ 130, 135, 25, 26, 27, 28, 213, 137, 248, 246, + /* 280 */ 33, 34, 61, 62, 37, 38, 39, 213, 67, 68, + /* 290 */ 69, 70, 61, 62, 213, 101, 213, 76, 67, 68, + /* 300 */ 69, 70, 213, 61, 62, 101, 213, 213, 114, 67, + /* 310 */ 68, 69, 70, 109, 101, 33, 34, 254, 102, 37, + /* 320 */ 38, 39, 106, 129, 274, 251, 276, 114, 254, 37, + /* 330 */ 38, 39, 251, 59, 251, 254, 77, 254, 1, 245, + /* 340 */ 251, 108, 129, 254, 251, 120, 121, 254, 63, 64, + /* 350 */ 65, 217, 106, 102, 220, 5, 102, 7, 102, 113, + /* 360 */ 106, 110, 106, 102, 102, 102, 15, 106, 106, 106, + /* 370 */ 5, 106, 7, 101, 37, 101, 104, 106, 102, 102, + /* 380 */ 102, 102, 106, 106, 106, 106, 102, 270, 133, 134, + /* 390 */ 106, 270, 127, 133, 134, 270, 125, 133, 134, 101, + /* 400 */ 255, 103, 133, 134, 5, 5, 7, 7, 74, 75, + /* 410 */ 61, 62, 270, 270, 270, 255, 246, 246, 246, 246, + /* 420 */ 246, 246, 253, 213, 213, 269, 277, 213, 213, 277, + /* 430 */ 213, 213, 213, 257, 109, 213, 213, 213, 253, 213, + /* 440 */ 213, 213, 213, 213, 59, 213, 114, 213, 213, 213, + /* 450 */ 213, 213, 213, 213, 213, 273, 213, 213, 213, 108, + /* 460 */ 273, 213, 213, 213, 273, 213, 213, 124, 266, 264, + /* 470 */ 213, 213, 126, 265, 118, 123, 122, 117, 116, 213, + /* 480 */ 213, 213, 262, 213, 115, 128, 213, 85, 213, 84, + /* 490 */ 49, 81, 83, 213, 213, 53, 213, 82, 80, 213, + /* 500 */ 213, 213, 213, 213, 213, 77, 213, 213, 213, 5, + /* 510 */ 214, 214, 140, 214, 214, 5, 5, 140, 5, 5, + /* 520 */ 214, 214, 87, 214, 131, 214, 214, 110, 218, 102, + /* 530 */ 111, 214, 101, 104, 215, 215, 106, 214, 222, 102, + /* 540 */ 226, 228, 227, 225, 223, 221, 224, 214, 219, 101, + /* 550 */ 215, 1, 214, 101, 101, 216, 102, 253, 119, 119, + /* 560 */ 102, 106, 259, 261, 263, 260, 258, 106, 101, 101, + /* 570 */ 108, 101, 101, 104, 74, 9, 5, 105, 5, 5, + /* 580 */ 5, 5, 15, 78, 134, 106, 74, 5, 16, 5, + /* 590 */ 134, 134, 102, 5, 5, 5, 5, 5, 5, 5, + /* 600 */ 5, 5, 5, 5, 5, 5, 5, 5, 5, 106, + /* 610 */ 78, 59, 58, 0, 281, 281, 281, 281, 281, 281, + /* 620 */ 281, 281, 281, 281, 281, 21, 21, 281, 281, 281, /* 630 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, /* 640 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, /* 650 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, @@ -351,93 +363,94 @@ static const YYCODETYPE yy_lookahead[] = { /* 790 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, /* 800 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, /* 810 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, - /* 820 */ 281, 281, 281, 281, 281, + /* 820 */ 281, 281, 281, 281, 281, 281, 281, 281, 281, 281, + /* 830 */ 281, 281, 281, 281, 281, 281, 281, }; -#define YY_SHIFT_COUNT (282) +#define YY_SHIFT_COUNT (289) #define YY_SHIFT_MIN (0) -#define YY_SHIFT_MAX (601) +#define YY_SHIFT_MAX (613) static const unsigned short int yy_shift_ofst[] = { - /* 0 */ 140, 24, 137, 12, 194, 213, 21, 21, 21, 21, - /* 10 */ 21, 21, 21, 21, 21, 0, 22, 213, 273, 273, - /* 20 */ 273, 61, 21, 21, 21, 88, 21, 21, 6, 12, - /* 30 */ 47, 47, 615, 213, 213, 213, 213, 213, 213, 213, + /* 0 */ 140, 24, 137, 9, 194, 213, 3, 3, 3, 3, + /* 10 */ 3, 3, 3, 3, 3, 0, 22, 213, 233, 233, + /* 20 */ 233, 233, 96, 3, 3, 3, 3, 259, 3, 3, + /* 30 */ 23, 9, 69, 69, 627, 213, 213, 213, 213, 213, /* 40 */ 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, - /* 50 */ 213, 273, 273, 2, 2, 2, 2, 2, 2, 2, - /* 60 */ 239, 21, 21, 232, 21, 21, 21, 28, 28, 230, - /* 70 */ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - /* 80 */ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - /* 90 */ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - /* 100 */ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - /* 110 */ 21, 21, 21, 21, 21, 21, 318, 378, 378, 378, - /* 120 */ 330, 330, 330, 378, 329, 332, 336, 344, 342, 353, - /* 130 */ 356, 358, 347, 318, 378, 378, 378, 12, 378, 378, - /* 140 */ 393, 396, 432, 401, 404, 439, 414, 418, 378, 426, - /* 150 */ 378, 426, 378, 426, 378, 615, 615, 27, 70, 70, - /* 160 */ 70, 130, 155, 234, 234, 234, 223, 196, 235, 278, - /* 170 */ 278, 278, 278, 151, 14, 148, 148, 219, 107, 266, - /* 180 */ 244, 248, 249, 250, 251, 257, 258, 197, 328, 9, - /* 190 */ 302, 259, 255, 261, 264, 267, 268, 243, 245, 254, - /* 200 */ 282, 256, 386, 387, 298, 334, 499, 365, 501, 505, - /* 210 */ 373, 510, 511, 430, 388, 408, 419, 412, 421, 440, - /* 220 */ 433, 441, 444, 541, 445, 448, 450, 446, 435, 449, - /* 230 */ 436, 455, 451, 452, 457, 421, 458, 459, 456, 488, - /* 240 */ 555, 560, 561, 562, 563, 564, 492, 556, 498, 442, - /* 250 */ 466, 466, 558, 443, 447, 466, 570, 573, 477, 466, - /* 260 */ 575, 577, 578, 579, 580, 581, 582, 583, 584, 585, - /* 270 */ 586, 587, 588, 589, 590, 591, 490, 520, 592, 593, - /* 280 */ 540, 542, 601, + /* 50 */ 213, 213, 213, 233, 233, 2, 2, 2, 2, 2, + /* 60 */ 2, 2, 204, 3, 3, 53, 3, 3, 3, 225, + /* 70 */ 225, 246, 3, 3, 3, 3, 3, 3, 3, 3, + /* 80 */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + /* 90 */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + /* 100 */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + /* 110 */ 3, 3, 3, 3, 3, 3, 3, 3, 3, 325, + /* 120 */ 385, 385, 385, 332, 332, 332, 385, 343, 346, 352, + /* 130 */ 356, 354, 360, 362, 369, 357, 325, 385, 385, 385, + /* 140 */ 9, 385, 385, 402, 405, 441, 410, 409, 442, 415, + /* 150 */ 418, 385, 428, 385, 428, 385, 428, 385, 627, 627, + /* 160 */ 27, 67, 67, 67, 130, 155, 247, 247, 247, 221, + /* 170 */ 231, 242, 282, 282, 282, 282, 120, 35, 292, 292, + /* 180 */ 138, 136, 285, 251, 216, 254, 256, 261, 262, 263, + /* 190 */ 350, 365, 337, 274, 351, 265, 271, 276, 277, 278, + /* 200 */ 279, 284, 272, 255, 260, 264, 298, 269, 399, 400, + /* 210 */ 334, 349, 504, 372, 510, 511, 377, 513, 514, 435, + /* 220 */ 393, 417, 427, 419, 429, 431, 430, 437, 448, 550, + /* 230 */ 452, 454, 453, 455, 439, 461, 440, 458, 467, 462, + /* 240 */ 468, 429, 470, 469, 471, 472, 500, 566, 571, 573, + /* 250 */ 574, 575, 576, 505, 567, 512, 450, 479, 479, 572, + /* 260 */ 456, 457, 479, 582, 584, 490, 479, 588, 589, 590, + /* 270 */ 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, + /* 280 */ 601, 602, 603, 503, 532, 604, 605, 552, 554, 613, }; -#define YY_REDUCE_COUNT (156) -#define YY_REDUCE_MIN (-268) -#define YY_REDUCE_MAX (324) +#define YY_REDUCE_COUNT (159) +#define YY_REDUCE_MIN (-260) +#define YY_REDUCE_MAX (339) static const short yy_reduce_ofst[] = { - /* 0 */ -208, -102, 10, -41, -268, -178, -196, -151, -115, 67, - /* 10 */ 74, 80, 84, 87, 95, -214, -164, -265, -223, -150, - /* 20 */ -65, -93, -172, -23, 42, -22, 99, -16, -2, -14, - /* 30 */ 3, 58, 54, -264, -251, -241, -177, -25, 19, 30, - /* 40 */ 93, 110, 114, 127, 128, 129, 131, 132, 134, 135, - /* 50 */ 136, -193, -78, 153, 160, 161, 162, 163, 164, 165, - /* 60 */ 166, 199, 200, 146, 202, 203, 204, 143, 144, 167, - /* 70 */ 208, 209, 211, 212, 214, 215, 216, 217, 218, 220, - /* 80 */ 221, 222, 224, 225, 226, 227, 228, 229, 231, 233, - /* 90 */ 236, 237, 238, 240, 241, 242, 246, 247, 252, 253, - /* 100 */ 260, 262, 263, 265, 269, 270, 271, 272, 274, 275, - /* 110 */ 276, 277, 279, 280, 281, 283, 180, 284, 285, 286, - /* 120 */ 173, 175, 176, 287, 191, 198, 201, 205, 207, 210, - /* 130 */ 288, 290, 289, 291, 292, 293, 294, 295, 296, 297, - /* 140 */ 299, 301, 300, 303, 304, 307, 308, 310, 305, 306, - /* 150 */ 309, 319, 321, 322, 324, 314, 320, + /* 0 */ -208, -101, 21, -40, -181, -118, -205, -151, 50, -64, + /* 10 */ 74, 81, 83, 89, 93, -213, -207, -251, -198, -85, + /* 20 */ -70, -39, -211, -163, -191, -150, -54, 1, 94, 63, + /* 30 */ -202, 30, 4, 134, -160, -260, -259, -240, -167, -117, + /* 40 */ -93, -66, -53, -41, -26, -13, -1, 117, 121, 125, + /* 50 */ 142, 143, 144, 145, 160, 33, 170, 171, 172, 173, + /* 60 */ 174, 175, 169, 210, 211, 156, 214, 215, 217, 149, + /* 70 */ 152, 176, 218, 219, 222, 223, 224, 226, 227, 228, + /* 80 */ 229, 230, 232, 234, 235, 236, 237, 238, 239, 240, + /* 90 */ 241, 243, 244, 245, 248, 249, 250, 252, 253, 257, + /* 100 */ 258, 266, 267, 268, 270, 273, 275, 280, 281, 283, + /* 110 */ 286, 287, 288, 289, 290, 291, 293, 294, 295, 185, + /* 120 */ 296, 297, 299, 182, 187, 191, 300, 202, 208, 205, + /* 130 */ 301, 220, 302, 305, 303, 308, 304, 306, 307, 309, + /* 140 */ 310, 311, 312, 313, 315, 314, 316, 318, 321, 322, + /* 150 */ 324, 317, 319, 323, 320, 333, 335, 338, 329, 339, }; static const YYACTIONTYPE yy_default[] = { - /* 0 */ 713, 768, 757, 765, 950, 950, 713, 713, 713, 713, - /* 10 */ 713, 713, 713, 713, 713, 873, 731, 950, 713, 713, - /* 20 */ 713, 713, 713, 713, 713, 765, 713, 713, 770, 765, - /* 30 */ 770, 770, 868, 713, 713, 713, 713, 713, 713, 713, - /* 40 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 50 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 60 */ 713, 713, 713, 875, 877, 879, 713, 897, 897, 866, - /* 70 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 80 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 90 */ 713, 713, 713, 713, 755, 713, 753, 713, 713, 713, - /* 100 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 110 */ 741, 713, 713, 713, 713, 713, 713, 733, 733, 733, - /* 120 */ 713, 713, 713, 733, 904, 908, 902, 890, 898, 889, - /* 130 */ 885, 884, 912, 713, 733, 733, 733, 765, 733, 733, - /* 140 */ 786, 784, 782, 774, 780, 776, 778, 772, 733, 763, - /* 150 */ 733, 763, 733, 763, 733, 804, 820, 713, 913, 949, - /* 160 */ 903, 939, 938, 945, 937, 936, 713, 713, 713, 932, - /* 170 */ 933, 935, 934, 713, 713, 941, 940, 713, 713, 713, - /* 180 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 190 */ 915, 713, 909, 905, 713, 713, 713, 713, 713, 713, - /* 200 */ 830, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 210 */ 713, 713, 713, 713, 713, 865, 713, 713, 713, 713, - /* 220 */ 876, 713, 713, 713, 713, 713, 713, 899, 713, 891, - /* 230 */ 713, 713, 713, 713, 713, 842, 713, 713, 713, 713, - /* 240 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 250 */ 960, 958, 713, 713, 713, 954, 713, 713, 713, 952, - /* 260 */ 713, 713, 713, 713, 713, 713, 713, 713, 713, 713, - /* 270 */ 713, 713, 713, 713, 713, 713, 789, 713, 739, 737, - /* 280 */ 713, 729, 713, + /* 0 */ 726, 781, 770, 778, 966, 966, 726, 726, 726, 726, + /* 10 */ 726, 726, 726, 726, 726, 889, 744, 966, 726, 726, + /* 20 */ 726, 726, 726, 726, 726, 726, 726, 778, 726, 726, + /* 30 */ 783, 778, 783, 783, 884, 726, 726, 726, 726, 726, + /* 40 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 50 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 60 */ 726, 726, 726, 726, 726, 891, 893, 895, 726, 913, + /* 70 */ 913, 882, 726, 726, 726, 726, 726, 726, 726, 726, + /* 80 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 90 */ 726, 726, 726, 726, 726, 726, 726, 768, 726, 766, + /* 100 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 110 */ 726, 726, 726, 754, 726, 726, 726, 726, 726, 726, + /* 120 */ 746, 746, 746, 726, 726, 726, 746, 920, 924, 918, + /* 130 */ 906, 914, 905, 901, 900, 928, 726, 746, 746, 746, + /* 140 */ 778, 746, 746, 799, 797, 795, 787, 793, 789, 791, + /* 150 */ 785, 746, 776, 746, 776, 746, 776, 746, 817, 833, + /* 160 */ 726, 929, 965, 919, 955, 954, 961, 953, 952, 726, + /* 170 */ 726, 726, 948, 949, 951, 950, 726, 726, 957, 956, + /* 180 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 190 */ 726, 726, 726, 931, 726, 925, 921, 726, 726, 726, + /* 200 */ 726, 726, 726, 726, 726, 726, 843, 726, 726, 726, + /* 210 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 220 */ 726, 881, 726, 726, 726, 726, 892, 726, 726, 726, + /* 230 */ 726, 726, 726, 915, 726, 907, 726, 726, 726, 726, + /* 240 */ 726, 855, 726, 726, 726, 726, 726, 726, 726, 726, + /* 250 */ 726, 726, 726, 726, 726, 726, 726, 976, 974, 726, + /* 260 */ 726, 726, 970, 726, 726, 726, 968, 726, 726, 726, + /* 270 */ 726, 726, 726, 726, 726, 726, 726, 726, 726, 726, + /* 280 */ 726, 726, 726, 802, 726, 752, 750, 726, 742, 726, }; /********** End of lemon-generated parsing tables *****************************/ @@ -563,8 +576,8 @@ static const YYCODETYPE yyFallback[] = { 0, /* UNSIGNED => nothing */ 0, /* TAGS => nothing */ 0, /* USING => nothing */ - 0, /* AS => nothing */ 0, /* COMMA => nothing */ + 0, /* AS => nothing */ 1, /* NULL => ID */ 0, /* SELECT => nothing */ 0, /* UNION => nothing */ @@ -706,6 +719,7 @@ struct yyParser { int yyerrcnt; /* Shifts left before out of the error */ #endif ParseARG_SDECL /* A place to hold %extra_argument */ + ParseCTX_SDECL /* A place to hold %extra_context */ #if YYSTACKDEPTH<=0 int yystksz; /* Current side of the stack */ yyStackEntry *yystack; /* The parser's stack */ @@ -859,8 +873,8 @@ static const char *const yyTokenName[] = { /* 103 */ "UNSIGNED", /* 104 */ "TAGS", /* 105 */ "USING", - /* 106 */ "AS", - /* 107 */ "COMMA", + /* 106 */ "COMMA", + /* 107 */ "AS", /* 108 */ "NULL", /* 109 */ "SELECT", /* 110 */ "UNION", @@ -963,49 +977,49 @@ static const char *const yyTokenName[] = { /* 207 */ "INSERT", /* 208 */ "INTO", /* 209 */ "VALUES", - /* 210 */ "error", - /* 211 */ "program", - /* 212 */ "cmd", - /* 213 */ "dbPrefix", - /* 214 */ "ids", - /* 215 */ "cpxName", - /* 216 */ "ifexists", - /* 217 */ "alter_db_optr", - /* 218 */ "acct_optr", - /* 219 */ "ifnotexists", - /* 220 */ "db_optr", - /* 221 */ "pps", - /* 222 */ "tseries", - /* 223 */ "dbs", - /* 224 */ "streams", - /* 225 */ "storage", - /* 226 */ "qtime", - /* 227 */ "users", - /* 228 */ "conns", - /* 229 */ "state", - /* 230 */ "keep", - /* 231 */ "tagitemlist", - /* 232 */ "cache", - /* 233 */ "replica", - /* 234 */ "quorum", - /* 235 */ "days", - /* 236 */ "minrows", - /* 237 */ "maxrows", - /* 238 */ "blocks", - /* 239 */ "ctime", - /* 240 */ "wal", - /* 241 */ "fsync", - /* 242 */ "comp", - /* 243 */ "prec", - /* 244 */ "update", - /* 245 */ "cachelast", - /* 246 */ "typename", - /* 247 */ "signed", - /* 248 */ "create_table_args", - /* 249 */ "create_stable_args", - /* 250 */ "create_table_list", - /* 251 */ "create_from_stable", - /* 252 */ "columnlist", + /* 210 */ "program", + /* 211 */ "cmd", + /* 212 */ "dbPrefix", + /* 213 */ "ids", + /* 214 */ "cpxName", + /* 215 */ "ifexists", + /* 216 */ "alter_db_optr", + /* 217 */ "acct_optr", + /* 218 */ "ifnotexists", + /* 219 */ "db_optr", + /* 220 */ "pps", + /* 221 */ "tseries", + /* 222 */ "dbs", + /* 223 */ "streams", + /* 224 */ "storage", + /* 225 */ "qtime", + /* 226 */ "users", + /* 227 */ "conns", + /* 228 */ "state", + /* 229 */ "keep", + /* 230 */ "tagitemlist", + /* 231 */ "cache", + /* 232 */ "replica", + /* 233 */ "quorum", + /* 234 */ "days", + /* 235 */ "minrows", + /* 236 */ "maxrows", + /* 237 */ "blocks", + /* 238 */ "ctime", + /* 239 */ "wal", + /* 240 */ "fsync", + /* 241 */ "comp", + /* 242 */ "prec", + /* 243 */ "update", + /* 244 */ "cachelast", + /* 245 */ "typename", + /* 246 */ "signed", + /* 247 */ "create_table_args", + /* 248 */ "create_stable_args", + /* 249 */ "create_table_list", + /* 250 */ "create_from_stable", + /* 251 */ "columnlist", + /* 252 */ "tagNamelist", /* 253 */ "select", /* 254 */ "column", /* 255 */ "tagitem", @@ -1170,127 +1184,130 @@ static const char *const yyRuleName[] = { /* 126 */ "create_table_args ::= ifnotexists ids cpxName LP columnlist RP", /* 127 */ "create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP", /* 128 */ "create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP", - /* 129 */ "create_table_args ::= ifnotexists ids cpxName AS select", - /* 130 */ "columnlist ::= columnlist COMMA column", - /* 131 */ "columnlist ::= column", - /* 132 */ "column ::= ids typename", - /* 133 */ "tagitemlist ::= tagitemlist COMMA tagitem", - /* 134 */ "tagitemlist ::= tagitem", - /* 135 */ "tagitem ::= INTEGER", - /* 136 */ "tagitem ::= FLOAT", - /* 137 */ "tagitem ::= STRING", - /* 138 */ "tagitem ::= BOOL", - /* 139 */ "tagitem ::= NULL", - /* 140 */ "tagitem ::= MINUS INTEGER", - /* 141 */ "tagitem ::= MINUS FLOAT", - /* 142 */ "tagitem ::= PLUS INTEGER", - /* 143 */ "tagitem ::= PLUS FLOAT", - /* 144 */ "select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt", - /* 145 */ "union ::= select", - /* 146 */ "union ::= LP union RP", - /* 147 */ "union ::= union UNION ALL select", - /* 148 */ "union ::= union UNION ALL LP select RP", - /* 149 */ "cmd ::= union", - /* 150 */ "select ::= SELECT selcollist", - /* 151 */ "sclp ::= selcollist COMMA", - /* 152 */ "sclp ::=", - /* 153 */ "selcollist ::= sclp distinct expr as", - /* 154 */ "selcollist ::= sclp STAR", - /* 155 */ "as ::= AS ids", - /* 156 */ "as ::= ids", - /* 157 */ "as ::=", - /* 158 */ "distinct ::= DISTINCT", - /* 159 */ "distinct ::=", - /* 160 */ "from ::= FROM tablelist", - /* 161 */ "tablelist ::= ids cpxName", - /* 162 */ "tablelist ::= ids cpxName ids", - /* 163 */ "tablelist ::= tablelist COMMA ids cpxName", - /* 164 */ "tablelist ::= tablelist COMMA ids cpxName ids", - /* 165 */ "tmvar ::= VARIABLE", - /* 166 */ "interval_opt ::= INTERVAL LP tmvar RP", - /* 167 */ "interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP", - /* 168 */ "interval_opt ::=", - /* 169 */ "fill_opt ::=", - /* 170 */ "fill_opt ::= FILL LP ID COMMA tagitemlist RP", - /* 171 */ "fill_opt ::= FILL LP ID RP", - /* 172 */ "sliding_opt ::= SLIDING LP tmvar RP", - /* 173 */ "sliding_opt ::=", - /* 174 */ "orderby_opt ::=", - /* 175 */ "orderby_opt ::= ORDER BY sortlist", - /* 176 */ "sortlist ::= sortlist COMMA item sortorder", - /* 177 */ "sortlist ::= item sortorder", - /* 178 */ "item ::= ids cpxName", - /* 179 */ "sortorder ::= ASC", - /* 180 */ "sortorder ::= DESC", - /* 181 */ "sortorder ::=", - /* 182 */ "groupby_opt ::=", - /* 183 */ "groupby_opt ::= GROUP BY grouplist", - /* 184 */ "grouplist ::= grouplist COMMA item", - /* 185 */ "grouplist ::= item", - /* 186 */ "having_opt ::=", - /* 187 */ "having_opt ::= HAVING expr", - /* 188 */ "limit_opt ::=", - /* 189 */ "limit_opt ::= LIMIT signed", - /* 190 */ "limit_opt ::= LIMIT signed OFFSET signed", - /* 191 */ "limit_opt ::= LIMIT signed COMMA signed", - /* 192 */ "slimit_opt ::=", - /* 193 */ "slimit_opt ::= SLIMIT signed", - /* 194 */ "slimit_opt ::= SLIMIT signed SOFFSET signed", - /* 195 */ "slimit_opt ::= SLIMIT signed COMMA signed", - /* 196 */ "where_opt ::=", - /* 197 */ "where_opt ::= WHERE expr", - /* 198 */ "expr ::= LP expr RP", - /* 199 */ "expr ::= ID", - /* 200 */ "expr ::= ID DOT ID", - /* 201 */ "expr ::= ID DOT STAR", - /* 202 */ "expr ::= INTEGER", - /* 203 */ "expr ::= MINUS INTEGER", - /* 204 */ "expr ::= PLUS INTEGER", - /* 205 */ "expr ::= FLOAT", - /* 206 */ "expr ::= MINUS FLOAT", - /* 207 */ "expr ::= PLUS FLOAT", - /* 208 */ "expr ::= STRING", - /* 209 */ "expr ::= NOW", - /* 210 */ "expr ::= VARIABLE", - /* 211 */ "expr ::= BOOL", - /* 212 */ "expr ::= ID LP exprlist RP", - /* 213 */ "expr ::= ID LP STAR RP", - /* 214 */ "expr ::= expr IS NULL", - /* 215 */ "expr ::= expr IS NOT NULL", - /* 216 */ "expr ::= expr LT expr", - /* 217 */ "expr ::= expr GT expr", - /* 218 */ "expr ::= expr LE expr", - /* 219 */ "expr ::= expr GE expr", - /* 220 */ "expr ::= expr NE expr", - /* 221 */ "expr ::= expr EQ expr", - /* 222 */ "expr ::= expr AND expr", - /* 223 */ "expr ::= expr OR expr", - /* 224 */ "expr ::= expr PLUS expr", - /* 225 */ "expr ::= expr MINUS expr", - /* 226 */ "expr ::= expr STAR expr", - /* 227 */ "expr ::= expr SLASH expr", - /* 228 */ "expr ::= expr REM expr", - /* 229 */ "expr ::= expr LIKE expr", - /* 230 */ "expr ::= expr IN LP exprlist RP", - /* 231 */ "exprlist ::= exprlist COMMA expritem", - /* 232 */ "exprlist ::= expritem", - /* 233 */ "expritem ::= expr", - /* 234 */ "expritem ::=", - /* 235 */ "cmd ::= RESET QUERY CACHE", - /* 236 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist", - /* 237 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids", - /* 238 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist", - /* 239 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids", - /* 240 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids", - /* 241 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem", - /* 242 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist", - /* 243 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids", - /* 244 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist", - /* 245 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids", - /* 246 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids", - /* 247 */ "cmd ::= KILL CONNECTION INTEGER", - /* 248 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER", - /* 249 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER", + /* 129 */ "create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP", + /* 130 */ "tagNamelist ::= tagNamelist COMMA ids", + /* 131 */ "tagNamelist ::= ids", + /* 132 */ "create_table_args ::= ifnotexists ids cpxName AS select", + /* 133 */ "columnlist ::= columnlist COMMA column", + /* 134 */ "columnlist ::= column", + /* 135 */ "column ::= ids typename", + /* 136 */ "tagitemlist ::= tagitemlist COMMA tagitem", + /* 137 */ "tagitemlist ::= tagitem", + /* 138 */ "tagitem ::= INTEGER", + /* 139 */ "tagitem ::= FLOAT", + /* 140 */ "tagitem ::= STRING", + /* 141 */ "tagitem ::= BOOL", + /* 142 */ "tagitem ::= NULL", + /* 143 */ "tagitem ::= MINUS INTEGER", + /* 144 */ "tagitem ::= MINUS FLOAT", + /* 145 */ "tagitem ::= PLUS INTEGER", + /* 146 */ "tagitem ::= PLUS FLOAT", + /* 147 */ "select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt", + /* 148 */ "union ::= select", + /* 149 */ "union ::= LP union RP", + /* 150 */ "union ::= union UNION ALL select", + /* 151 */ "union ::= union UNION ALL LP select RP", + /* 152 */ "cmd ::= union", + /* 153 */ "select ::= SELECT selcollist", + /* 154 */ "sclp ::= selcollist COMMA", + /* 155 */ "sclp ::=", + /* 156 */ "selcollist ::= sclp distinct expr as", + /* 157 */ "selcollist ::= sclp STAR", + /* 158 */ "as ::= AS ids", + /* 159 */ "as ::= ids", + /* 160 */ "as ::=", + /* 161 */ "distinct ::= DISTINCT", + /* 162 */ "distinct ::=", + /* 163 */ "from ::= FROM tablelist", + /* 164 */ "tablelist ::= ids cpxName", + /* 165 */ "tablelist ::= ids cpxName ids", + /* 166 */ "tablelist ::= tablelist COMMA ids cpxName", + /* 167 */ "tablelist ::= tablelist COMMA ids cpxName ids", + /* 168 */ "tmvar ::= VARIABLE", + /* 169 */ "interval_opt ::= INTERVAL LP tmvar RP", + /* 170 */ "interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP", + /* 171 */ "interval_opt ::=", + /* 172 */ "fill_opt ::=", + /* 173 */ "fill_opt ::= FILL LP ID COMMA tagitemlist RP", + /* 174 */ "fill_opt ::= FILL LP ID RP", + /* 175 */ "sliding_opt ::= SLIDING LP tmvar RP", + /* 176 */ "sliding_opt ::=", + /* 177 */ "orderby_opt ::=", + /* 178 */ "orderby_opt ::= ORDER BY sortlist", + /* 179 */ "sortlist ::= sortlist COMMA item sortorder", + /* 180 */ "sortlist ::= item sortorder", + /* 181 */ "item ::= ids cpxName", + /* 182 */ "sortorder ::= ASC", + /* 183 */ "sortorder ::= DESC", + /* 184 */ "sortorder ::=", + /* 185 */ "groupby_opt ::=", + /* 186 */ "groupby_opt ::= GROUP BY grouplist", + /* 187 */ "grouplist ::= grouplist COMMA item", + /* 188 */ "grouplist ::= item", + /* 189 */ "having_opt ::=", + /* 190 */ "having_opt ::= HAVING expr", + /* 191 */ "limit_opt ::=", + /* 192 */ "limit_opt ::= LIMIT signed", + /* 193 */ "limit_opt ::= LIMIT signed OFFSET signed", + /* 194 */ "limit_opt ::= LIMIT signed COMMA signed", + /* 195 */ "slimit_opt ::=", + /* 196 */ "slimit_opt ::= SLIMIT signed", + /* 197 */ "slimit_opt ::= SLIMIT signed SOFFSET signed", + /* 198 */ "slimit_opt ::= SLIMIT signed COMMA signed", + /* 199 */ "where_opt ::=", + /* 200 */ "where_opt ::= WHERE expr", + /* 201 */ "expr ::= LP expr RP", + /* 202 */ "expr ::= ID", + /* 203 */ "expr ::= ID DOT ID", + /* 204 */ "expr ::= ID DOT STAR", + /* 205 */ "expr ::= INTEGER", + /* 206 */ "expr ::= MINUS INTEGER", + /* 207 */ "expr ::= PLUS INTEGER", + /* 208 */ "expr ::= FLOAT", + /* 209 */ "expr ::= MINUS FLOAT", + /* 210 */ "expr ::= PLUS FLOAT", + /* 211 */ "expr ::= STRING", + /* 212 */ "expr ::= NOW", + /* 213 */ "expr ::= VARIABLE", + /* 214 */ "expr ::= BOOL", + /* 215 */ "expr ::= ID LP exprlist RP", + /* 216 */ "expr ::= ID LP STAR RP", + /* 217 */ "expr ::= expr IS NULL", + /* 218 */ "expr ::= expr IS NOT NULL", + /* 219 */ "expr ::= expr LT expr", + /* 220 */ "expr ::= expr GT expr", + /* 221 */ "expr ::= expr LE expr", + /* 222 */ "expr ::= expr GE expr", + /* 223 */ "expr ::= expr NE expr", + /* 224 */ "expr ::= expr EQ expr", + /* 225 */ "expr ::= expr AND expr", + /* 226 */ "expr ::= expr OR expr", + /* 227 */ "expr ::= expr PLUS expr", + /* 228 */ "expr ::= expr MINUS expr", + /* 229 */ "expr ::= expr STAR expr", + /* 230 */ "expr ::= expr SLASH expr", + /* 231 */ "expr ::= expr REM expr", + /* 232 */ "expr ::= expr LIKE expr", + /* 233 */ "expr ::= expr IN LP exprlist RP", + /* 234 */ "exprlist ::= exprlist COMMA expritem", + /* 235 */ "exprlist ::= expritem", + /* 236 */ "expritem ::= expr", + /* 237 */ "expritem ::=", + /* 238 */ "cmd ::= RESET QUERY CACHE", + /* 239 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist", + /* 240 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids", + /* 241 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist", + /* 242 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids", + /* 243 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids", + /* 244 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem", + /* 245 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist", + /* 246 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids", + /* 247 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist", + /* 248 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids", + /* 249 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids", + /* 250 */ "cmd ::= KILL CONNECTION INTEGER", + /* 251 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER", + /* 252 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER", }; #endif /* NDEBUG */ @@ -1339,28 +1356,29 @@ static int yyGrowStack(yyParser *p){ /* Initialize a new parser that has already been allocated. */ -void ParseInit(void *yypParser){ - yyParser *pParser = (yyParser*)yypParser; +void ParseInit(void *yypRawParser ParseCTX_PDECL){ + yyParser *yypParser = (yyParser*)yypRawParser; + ParseCTX_STORE #ifdef YYTRACKMAXSTACKDEPTH - pParser->yyhwm = 0; + yypParser->yyhwm = 0; #endif #if YYSTACKDEPTH<=0 - pParser->yytos = NULL; - pParser->yystack = NULL; - pParser->yystksz = 0; - if( yyGrowStack(pParser) ){ - pParser->yystack = &pParser->yystk0; - pParser->yystksz = 1; + yypParser->yytos = NULL; + yypParser->yystack = NULL; + yypParser->yystksz = 0; + if( yyGrowStack(yypParser) ){ + yypParser->yystack = &yypParser->yystk0; + yypParser->yystksz = 1; } #endif #ifndef YYNOERRORRECOVERY - pParser->yyerrcnt = -1; + yypParser->yyerrcnt = -1; #endif - pParser->yytos = pParser->yystack; - pParser->yystack[0].stateno = 0; - pParser->yystack[0].major = 0; + yypParser->yytos = yypParser->yystack; + yypParser->yystack[0].stateno = 0; + yypParser->yystack[0].major = 0; #if YYSTACKDEPTH>0 - pParser->yystackEnd = &pParser->yystack[YYSTACKDEPTH-1]; + yypParser->yystackEnd = &yypParser->yystack[YYSTACKDEPTH-1]; #endif } @@ -1377,11 +1395,14 @@ void ParseInit(void *yypParser){ ** A pointer to a parser. This pointer is used in subsequent calls ** to Parse and ParseFree. */ -void *ParseAlloc(void *(*mallocProc)(YYMALLOCARGTYPE)){ - yyParser *pParser; - pParser = (yyParser*)(*mallocProc)( (YYMALLOCARGTYPE)sizeof(yyParser) ); - if( pParser ) ParseInit(pParser); - return pParser; +void *ParseAlloc(void *(*mallocProc)(YYMALLOCARGTYPE) ParseCTX_PDECL){ + yyParser *yypParser; + yypParser = (yyParser*)(*mallocProc)( (YYMALLOCARGTYPE)sizeof(yyParser) ); + if( yypParser ){ + ParseCTX_STORE + ParseInit(yypParser ParseCTX_PARAM); + } + return (void*)yypParser; } #endif /* Parse_ENGINEALWAYSONSTACK */ @@ -1398,7 +1419,8 @@ static void yy_destructor( YYCODETYPE yymajor, /* Type code for object to destroy */ YYMINORTYPE *yypminor /* The object to be destroyed */ ){ - ParseARG_FETCH; + ParseARG_FETCH + ParseCTX_FETCH switch( yymajor ){ /* Here is inserted the actions which take place when a ** terminal or non-terminal is destroyed. This can happen @@ -1411,9 +1433,10 @@ static void yy_destructor( ** inside the C code. */ /********* Begin destructor definitions ***************************************/ - case 230: /* keep */ - case 231: /* tagitemlist */ - case 252: /* columnlist */ + case 229: /* keep */ + case 230: /* tagitemlist */ + case 251: /* columnlist */ + case 252: /* tagNamelist */ case 260: /* fill_opt */ case 262: /* groupby_opt */ case 263: /* orderby_opt */ @@ -1423,7 +1446,7 @@ static void yy_destructor( taosArrayDestroy((yypminor->yy247)); } break; - case 250: /* create_table_list */ + case 249: /* create_table_list */ { destroyCreateTableSql((yypminor->yy358)); } @@ -1567,13 +1590,12 @@ int ParseCoverage(FILE *out){ ** Find the appropriate action for a parser given the terminal ** look-ahead token iLookAhead. */ -static unsigned int yy_find_shift_action( - yyParser *pParser, /* The parser */ - YYCODETYPE iLookAhead /* The look-ahead token */ +static YYACTIONTYPE yy_find_shift_action( + YYCODETYPE iLookAhead, /* The look-ahead token */ + YYACTIONTYPE stateno /* Current state number */ ){ int i; - int stateno = pParser->yytos->stateno; - + if( stateno>YY_MAX_SHIFT ) return stateno; assert( stateno <= YY_SHIFT_COUNT ); #if defined(YYCOVERAGE) @@ -1581,15 +1603,19 @@ static unsigned int yy_find_shift_action( #endif do{ i = yy_shift_ofst[stateno]; - assert( i>=0 && i+YYNTOKEN<=sizeof(yy_lookahead)/sizeof(yy_lookahead[0]) ); + assert( i>=0 ); + assert( i<=YY_ACTTAB_COUNT ); + assert( i+YYNTOKEN<=(int)YY_NLOOKAHEAD ); assert( iLookAhead!=YYNOCODE ); assert( iLookAhead < YYNTOKEN ); i += iLookAhead; + assert( i<(int)YY_NLOOKAHEAD ); if( yy_lookahead[i]!=iLookAhead ){ #ifdef YYFALLBACK YYCODETYPE iFallback; /* Fallback token */ - if( iLookAhead %s\n", @@ -1604,15 +1630,8 @@ static unsigned int yy_find_shift_action( #ifdef YYWILDCARD { int j = i - iLookAhead + YYWILDCARD; - if( -#if YY_SHIFT_MIN+YYWILDCARD<0 - j>=0 && -#endif -#if YY_SHIFT_MAX+YYWILDCARD>=YY_ACTTAB_COUNT - j0 - ){ + assert( j<(int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])) ); + if( yy_lookahead[j]==YYWILDCARD && iLookAhead>0 ){ #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE, "%sWILDCARD %s => %s\n", @@ -1626,6 +1645,7 @@ static unsigned int yy_find_shift_action( #endif /* YYWILDCARD */ return yy_default[stateno]; }else{ + assert( i>=0 && iyytos; - yytos->stateno = (YYACTIONTYPE)yyNewState; - yytos->major = (YYCODETYPE)yyMajor; + yytos->stateno = yyNewState; + yytos->major = yyMajor; yytos->minor.yy0 = yyMinor; yyTraceShift(yypParser, yyNewState, "Shift"); } -/* The following table contains information about every rule that -** is used during the reduce. -*/ -static const struct { - YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ - signed char nrhs; /* Negative of the number of RHS symbols in the rule */ -} yyRuleInfo[] = { - { 211, -1 }, /* (0) program ::= cmd */ - { 212, -2 }, /* (1) cmd ::= SHOW DATABASES */ - { 212, -2 }, /* (2) cmd ::= SHOW MNODES */ - { 212, -2 }, /* (3) cmd ::= SHOW DNODES */ - { 212, -2 }, /* (4) cmd ::= SHOW ACCOUNTS */ - { 212, -2 }, /* (5) cmd ::= SHOW USERS */ - { 212, -2 }, /* (6) cmd ::= SHOW MODULES */ - { 212, -2 }, /* (7) cmd ::= SHOW QUERIES */ - { 212, -2 }, /* (8) cmd ::= SHOW CONNECTIONS */ - { 212, -2 }, /* (9) cmd ::= SHOW STREAMS */ - { 212, -2 }, /* (10) cmd ::= SHOW VARIABLES */ - { 212, -2 }, /* (11) cmd ::= SHOW SCORES */ - { 212, -2 }, /* (12) cmd ::= SHOW GRANTS */ - { 212, -2 }, /* (13) cmd ::= SHOW VNODES */ - { 212, -3 }, /* (14) cmd ::= SHOW VNODES IPTOKEN */ - { 213, 0 }, /* (15) dbPrefix ::= */ - { 213, -2 }, /* (16) dbPrefix ::= ids DOT */ - { 215, 0 }, /* (17) cpxName ::= */ - { 215, -2 }, /* (18) cpxName ::= DOT ids */ - { 212, -5 }, /* (19) cmd ::= SHOW CREATE TABLE ids cpxName */ - { 212, -4 }, /* (20) cmd ::= SHOW CREATE DATABASE ids */ - { 212, -3 }, /* (21) cmd ::= SHOW dbPrefix TABLES */ - { 212, -5 }, /* (22) cmd ::= SHOW dbPrefix TABLES LIKE ids */ - { 212, -3 }, /* (23) cmd ::= SHOW dbPrefix STABLES */ - { 212, -5 }, /* (24) cmd ::= SHOW dbPrefix STABLES LIKE ids */ - { 212, -3 }, /* (25) cmd ::= SHOW dbPrefix VGROUPS */ - { 212, -4 }, /* (26) cmd ::= SHOW dbPrefix VGROUPS ids */ - { 212, -5 }, /* (27) cmd ::= DROP TABLE ifexists ids cpxName */ - { 212, -5 }, /* (28) cmd ::= DROP STABLE ifexists ids cpxName */ - { 212, -4 }, /* (29) cmd ::= DROP DATABASE ifexists ids */ - { 212, -3 }, /* (30) cmd ::= DROP DNODE ids */ - { 212, -3 }, /* (31) cmd ::= DROP USER ids */ - { 212, -3 }, /* (32) cmd ::= DROP ACCOUNT ids */ - { 212, -2 }, /* (33) cmd ::= USE ids */ - { 212, -3 }, /* (34) cmd ::= DESCRIBE ids cpxName */ - { 212, -5 }, /* (35) cmd ::= ALTER USER ids PASS ids */ - { 212, -5 }, /* (36) cmd ::= ALTER USER ids PRIVILEGE ids */ - { 212, -4 }, /* (37) cmd ::= ALTER DNODE ids ids */ - { 212, -5 }, /* (38) cmd ::= ALTER DNODE ids ids ids */ - { 212, -3 }, /* (39) cmd ::= ALTER LOCAL ids */ - { 212, -4 }, /* (40) cmd ::= ALTER LOCAL ids ids */ - { 212, -4 }, /* (41) cmd ::= ALTER DATABASE ids alter_db_optr */ - { 212, -4 }, /* (42) cmd ::= ALTER ACCOUNT ids acct_optr */ - { 212, -6 }, /* (43) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */ - { 214, -1 }, /* (44) ids ::= ID */ - { 214, -1 }, /* (45) ids ::= STRING */ - { 216, -2 }, /* (46) ifexists ::= IF EXISTS */ - { 216, 0 }, /* (47) ifexists ::= */ - { 219, -3 }, /* (48) ifnotexists ::= IF NOT EXISTS */ - { 219, 0 }, /* (49) ifnotexists ::= */ - { 212, -3 }, /* (50) cmd ::= CREATE DNODE ids */ - { 212, -6 }, /* (51) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */ - { 212, -5 }, /* (52) cmd ::= CREATE DATABASE ifnotexists ids db_optr */ - { 212, -5 }, /* (53) cmd ::= CREATE USER ids PASS ids */ - { 221, 0 }, /* (54) pps ::= */ - { 221, -2 }, /* (55) pps ::= PPS INTEGER */ - { 222, 0 }, /* (56) tseries ::= */ - { 222, -2 }, /* (57) tseries ::= TSERIES INTEGER */ - { 223, 0 }, /* (58) dbs ::= */ - { 223, -2 }, /* (59) dbs ::= DBS INTEGER */ - { 224, 0 }, /* (60) streams ::= */ - { 224, -2 }, /* (61) streams ::= STREAMS INTEGER */ - { 225, 0 }, /* (62) storage ::= */ - { 225, -2 }, /* (63) storage ::= STORAGE INTEGER */ - { 226, 0 }, /* (64) qtime ::= */ - { 226, -2 }, /* (65) qtime ::= QTIME INTEGER */ - { 227, 0 }, /* (66) users ::= */ - { 227, -2 }, /* (67) users ::= USERS INTEGER */ - { 228, 0 }, /* (68) conns ::= */ - { 228, -2 }, /* (69) conns ::= CONNS INTEGER */ - { 229, 0 }, /* (70) state ::= */ - { 229, -2 }, /* (71) state ::= STATE ids */ - { 218, -9 }, /* (72) acct_optr ::= pps tseries storage streams qtime dbs users conns state */ - { 230, -2 }, /* (73) keep ::= KEEP tagitemlist */ - { 232, -2 }, /* (74) cache ::= CACHE INTEGER */ - { 233, -2 }, /* (75) replica ::= REPLICA INTEGER */ - { 234, -2 }, /* (76) quorum ::= QUORUM INTEGER */ - { 235, -2 }, /* (77) days ::= DAYS INTEGER */ - { 236, -2 }, /* (78) minrows ::= MINROWS INTEGER */ - { 237, -2 }, /* (79) maxrows ::= MAXROWS INTEGER */ - { 238, -2 }, /* (80) blocks ::= BLOCKS INTEGER */ - { 239, -2 }, /* (81) ctime ::= CTIME INTEGER */ - { 240, -2 }, /* (82) wal ::= WAL INTEGER */ - { 241, -2 }, /* (83) fsync ::= FSYNC INTEGER */ - { 242, -2 }, /* (84) comp ::= COMP INTEGER */ - { 243, -2 }, /* (85) prec ::= PRECISION STRING */ - { 244, -2 }, /* (86) update ::= UPDATE INTEGER */ - { 245, -2 }, /* (87) cachelast ::= CACHELAST INTEGER */ - { 220, 0 }, /* (88) db_optr ::= */ - { 220, -2 }, /* (89) db_optr ::= db_optr cache */ - { 220, -2 }, /* (90) db_optr ::= db_optr replica */ - { 220, -2 }, /* (91) db_optr ::= db_optr quorum */ - { 220, -2 }, /* (92) db_optr ::= db_optr days */ - { 220, -2 }, /* (93) db_optr ::= db_optr minrows */ - { 220, -2 }, /* (94) db_optr ::= db_optr maxrows */ - { 220, -2 }, /* (95) db_optr ::= db_optr blocks */ - { 220, -2 }, /* (96) db_optr ::= db_optr ctime */ - { 220, -2 }, /* (97) db_optr ::= db_optr wal */ - { 220, -2 }, /* (98) db_optr ::= db_optr fsync */ - { 220, -2 }, /* (99) db_optr ::= db_optr comp */ - { 220, -2 }, /* (100) db_optr ::= db_optr prec */ - { 220, -2 }, /* (101) db_optr ::= db_optr keep */ - { 220, -2 }, /* (102) db_optr ::= db_optr update */ - { 220, -2 }, /* (103) db_optr ::= db_optr cachelast */ - { 217, 0 }, /* (104) alter_db_optr ::= */ - { 217, -2 }, /* (105) alter_db_optr ::= alter_db_optr replica */ - { 217, -2 }, /* (106) alter_db_optr ::= alter_db_optr quorum */ - { 217, -2 }, /* (107) alter_db_optr ::= alter_db_optr keep */ - { 217, -2 }, /* (108) alter_db_optr ::= alter_db_optr blocks */ - { 217, -2 }, /* (109) alter_db_optr ::= alter_db_optr comp */ - { 217, -2 }, /* (110) alter_db_optr ::= alter_db_optr wal */ - { 217, -2 }, /* (111) alter_db_optr ::= alter_db_optr fsync */ - { 217, -2 }, /* (112) alter_db_optr ::= alter_db_optr update */ - { 217, -2 }, /* (113) alter_db_optr ::= alter_db_optr cachelast */ - { 246, -1 }, /* (114) typename ::= ids */ - { 246, -4 }, /* (115) typename ::= ids LP signed RP */ - { 246, -2 }, /* (116) typename ::= ids UNSIGNED */ - { 247, -1 }, /* (117) signed ::= INTEGER */ - { 247, -2 }, /* (118) signed ::= PLUS INTEGER */ - { 247, -2 }, /* (119) signed ::= MINUS INTEGER */ - { 212, -3 }, /* (120) cmd ::= CREATE TABLE create_table_args */ - { 212, -3 }, /* (121) cmd ::= CREATE TABLE create_stable_args */ - { 212, -3 }, /* (122) cmd ::= CREATE STABLE create_stable_args */ - { 212, -3 }, /* (123) cmd ::= CREATE TABLE create_table_list */ - { 250, -1 }, /* (124) create_table_list ::= create_from_stable */ - { 250, -2 }, /* (125) create_table_list ::= create_table_list create_from_stable */ - { 248, -6 }, /* (126) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */ - { 249, -10 }, /* (127) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */ - { 251, -10 }, /* (128) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */ - { 248, -5 }, /* (129) create_table_args ::= ifnotexists ids cpxName AS select */ - { 252, -3 }, /* (130) columnlist ::= columnlist COMMA column */ - { 252, -1 }, /* (131) columnlist ::= column */ - { 254, -2 }, /* (132) column ::= ids typename */ - { 231, -3 }, /* (133) tagitemlist ::= tagitemlist COMMA tagitem */ - { 231, -1 }, /* (134) tagitemlist ::= tagitem */ - { 255, -1 }, /* (135) tagitem ::= INTEGER */ - { 255, -1 }, /* (136) tagitem ::= FLOAT */ - { 255, -1 }, /* (137) tagitem ::= STRING */ - { 255, -1 }, /* (138) tagitem ::= BOOL */ - { 255, -1 }, /* (139) tagitem ::= NULL */ - { 255, -2 }, /* (140) tagitem ::= MINUS INTEGER */ - { 255, -2 }, /* (141) tagitem ::= MINUS FLOAT */ - { 255, -2 }, /* (142) tagitem ::= PLUS INTEGER */ - { 255, -2 }, /* (143) tagitem ::= PLUS FLOAT */ - { 253, -12 }, /* (144) select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt */ - { 267, -1 }, /* (145) union ::= select */ - { 267, -3 }, /* (146) union ::= LP union RP */ - { 267, -4 }, /* (147) union ::= union UNION ALL select */ - { 267, -6 }, /* (148) union ::= union UNION ALL LP select RP */ - { 212, -1 }, /* (149) cmd ::= union */ - { 253, -2 }, /* (150) select ::= SELECT selcollist */ - { 268, -2 }, /* (151) sclp ::= selcollist COMMA */ - { 268, 0 }, /* (152) sclp ::= */ - { 256, -4 }, /* (153) selcollist ::= sclp distinct expr as */ - { 256, -2 }, /* (154) selcollist ::= sclp STAR */ - { 271, -2 }, /* (155) as ::= AS ids */ - { 271, -1 }, /* (156) as ::= ids */ - { 271, 0 }, /* (157) as ::= */ - { 269, -1 }, /* (158) distinct ::= DISTINCT */ - { 269, 0 }, /* (159) distinct ::= */ - { 257, -2 }, /* (160) from ::= FROM tablelist */ - { 272, -2 }, /* (161) tablelist ::= ids cpxName */ - { 272, -3 }, /* (162) tablelist ::= ids cpxName ids */ - { 272, -4 }, /* (163) tablelist ::= tablelist COMMA ids cpxName */ - { 272, -5 }, /* (164) tablelist ::= tablelist COMMA ids cpxName ids */ - { 273, -1 }, /* (165) tmvar ::= VARIABLE */ - { 259, -4 }, /* (166) interval_opt ::= INTERVAL LP tmvar RP */ - { 259, -6 }, /* (167) interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP */ - { 259, 0 }, /* (168) interval_opt ::= */ - { 260, 0 }, /* (169) fill_opt ::= */ - { 260, -6 }, /* (170) fill_opt ::= FILL LP ID COMMA tagitemlist RP */ - { 260, -4 }, /* (171) fill_opt ::= FILL LP ID RP */ - { 261, -4 }, /* (172) sliding_opt ::= SLIDING LP tmvar RP */ - { 261, 0 }, /* (173) sliding_opt ::= */ - { 263, 0 }, /* (174) orderby_opt ::= */ - { 263, -3 }, /* (175) orderby_opt ::= ORDER BY sortlist */ - { 274, -4 }, /* (176) sortlist ::= sortlist COMMA item sortorder */ - { 274, -2 }, /* (177) sortlist ::= item sortorder */ - { 276, -2 }, /* (178) item ::= ids cpxName */ - { 277, -1 }, /* (179) sortorder ::= ASC */ - { 277, -1 }, /* (180) sortorder ::= DESC */ - { 277, 0 }, /* (181) sortorder ::= */ - { 262, 0 }, /* (182) groupby_opt ::= */ - { 262, -3 }, /* (183) groupby_opt ::= GROUP BY grouplist */ - { 278, -3 }, /* (184) grouplist ::= grouplist COMMA item */ - { 278, -1 }, /* (185) grouplist ::= item */ - { 264, 0 }, /* (186) having_opt ::= */ - { 264, -2 }, /* (187) having_opt ::= HAVING expr */ - { 266, 0 }, /* (188) limit_opt ::= */ - { 266, -2 }, /* (189) limit_opt ::= LIMIT signed */ - { 266, -4 }, /* (190) limit_opt ::= LIMIT signed OFFSET signed */ - { 266, -4 }, /* (191) limit_opt ::= LIMIT signed COMMA signed */ - { 265, 0 }, /* (192) slimit_opt ::= */ - { 265, -2 }, /* (193) slimit_opt ::= SLIMIT signed */ - { 265, -4 }, /* (194) slimit_opt ::= SLIMIT signed SOFFSET signed */ - { 265, -4 }, /* (195) slimit_opt ::= SLIMIT signed COMMA signed */ - { 258, 0 }, /* (196) where_opt ::= */ - { 258, -2 }, /* (197) where_opt ::= WHERE expr */ - { 270, -3 }, /* (198) expr ::= LP expr RP */ - { 270, -1 }, /* (199) expr ::= ID */ - { 270, -3 }, /* (200) expr ::= ID DOT ID */ - { 270, -3 }, /* (201) expr ::= ID DOT STAR */ - { 270, -1 }, /* (202) expr ::= INTEGER */ - { 270, -2 }, /* (203) expr ::= MINUS INTEGER */ - { 270, -2 }, /* (204) expr ::= PLUS INTEGER */ - { 270, -1 }, /* (205) expr ::= FLOAT */ - { 270, -2 }, /* (206) expr ::= MINUS FLOAT */ - { 270, -2 }, /* (207) expr ::= PLUS FLOAT */ - { 270, -1 }, /* (208) expr ::= STRING */ - { 270, -1 }, /* (209) expr ::= NOW */ - { 270, -1 }, /* (210) expr ::= VARIABLE */ - { 270, -1 }, /* (211) expr ::= BOOL */ - { 270, -4 }, /* (212) expr ::= ID LP exprlist RP */ - { 270, -4 }, /* (213) expr ::= ID LP STAR RP */ - { 270, -3 }, /* (214) expr ::= expr IS NULL */ - { 270, -4 }, /* (215) expr ::= expr IS NOT NULL */ - { 270, -3 }, /* (216) expr ::= expr LT expr */ - { 270, -3 }, /* (217) expr ::= expr GT expr */ - { 270, -3 }, /* (218) expr ::= expr LE expr */ - { 270, -3 }, /* (219) expr ::= expr GE expr */ - { 270, -3 }, /* (220) expr ::= expr NE expr */ - { 270, -3 }, /* (221) expr ::= expr EQ expr */ - { 270, -3 }, /* (222) expr ::= expr AND expr */ - { 270, -3 }, /* (223) expr ::= expr OR expr */ - { 270, -3 }, /* (224) expr ::= expr PLUS expr */ - { 270, -3 }, /* (225) expr ::= expr MINUS expr */ - { 270, -3 }, /* (226) expr ::= expr STAR expr */ - { 270, -3 }, /* (227) expr ::= expr SLASH expr */ - { 270, -3 }, /* (228) expr ::= expr REM expr */ - { 270, -3 }, /* (229) expr ::= expr LIKE expr */ - { 270, -5 }, /* (230) expr ::= expr IN LP exprlist RP */ - { 279, -3 }, /* (231) exprlist ::= exprlist COMMA expritem */ - { 279, -1 }, /* (232) exprlist ::= expritem */ - { 280, -1 }, /* (233) expritem ::= expr */ - { 280, 0 }, /* (234) expritem ::= */ - { 212, -3 }, /* (235) cmd ::= RESET QUERY CACHE */ - { 212, -7 }, /* (236) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */ - { 212, -7 }, /* (237) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */ - { 212, -7 }, /* (238) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */ - { 212, -7 }, /* (239) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */ - { 212, -8 }, /* (240) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */ - { 212, -9 }, /* (241) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */ - { 212, -7 }, /* (242) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */ - { 212, -7 }, /* (243) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */ - { 212, -7 }, /* (244) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */ - { 212, -7 }, /* (245) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */ - { 212, -8 }, /* (246) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */ - { 212, -3 }, /* (247) cmd ::= KILL CONNECTION INTEGER */ - { 212, -5 }, /* (248) cmd ::= KILL STREAM INTEGER COLON INTEGER */ - { 212, -5 }, /* (249) cmd ::= KILL QUERY INTEGER COLON INTEGER */ +/* For rule J, yyRuleInfoLhs[J] contains the symbol on the left-hand side +** of that rule */ +static const YYCODETYPE yyRuleInfoLhs[] = { + 210, /* (0) program ::= cmd */ + 211, /* (1) cmd ::= SHOW DATABASES */ + 211, /* (2) cmd ::= SHOW MNODES */ + 211, /* (3) cmd ::= SHOW DNODES */ + 211, /* (4) cmd ::= SHOW ACCOUNTS */ + 211, /* (5) cmd ::= SHOW USERS */ + 211, /* (6) cmd ::= SHOW MODULES */ + 211, /* (7) cmd ::= SHOW QUERIES */ + 211, /* (8) cmd ::= SHOW CONNECTIONS */ + 211, /* (9) cmd ::= SHOW STREAMS */ + 211, /* (10) cmd ::= SHOW VARIABLES */ + 211, /* (11) cmd ::= SHOW SCORES */ + 211, /* (12) cmd ::= SHOW GRANTS */ + 211, /* (13) cmd ::= SHOW VNODES */ + 211, /* (14) cmd ::= SHOW VNODES IPTOKEN */ + 212, /* (15) dbPrefix ::= */ + 212, /* (16) dbPrefix ::= ids DOT */ + 214, /* (17) cpxName ::= */ + 214, /* (18) cpxName ::= DOT ids */ + 211, /* (19) cmd ::= SHOW CREATE TABLE ids cpxName */ + 211, /* (20) cmd ::= SHOW CREATE DATABASE ids */ + 211, /* (21) cmd ::= SHOW dbPrefix TABLES */ + 211, /* (22) cmd ::= SHOW dbPrefix TABLES LIKE ids */ + 211, /* (23) cmd ::= SHOW dbPrefix STABLES */ + 211, /* (24) cmd ::= SHOW dbPrefix STABLES LIKE ids */ + 211, /* (25) cmd ::= SHOW dbPrefix VGROUPS */ + 211, /* (26) cmd ::= SHOW dbPrefix VGROUPS ids */ + 211, /* (27) cmd ::= DROP TABLE ifexists ids cpxName */ + 211, /* (28) cmd ::= DROP STABLE ifexists ids cpxName */ + 211, /* (29) cmd ::= DROP DATABASE ifexists ids */ + 211, /* (30) cmd ::= DROP DNODE ids */ + 211, /* (31) cmd ::= DROP USER ids */ + 211, /* (32) cmd ::= DROP ACCOUNT ids */ + 211, /* (33) cmd ::= USE ids */ + 211, /* (34) cmd ::= DESCRIBE ids cpxName */ + 211, /* (35) cmd ::= ALTER USER ids PASS ids */ + 211, /* (36) cmd ::= ALTER USER ids PRIVILEGE ids */ + 211, /* (37) cmd ::= ALTER DNODE ids ids */ + 211, /* (38) cmd ::= ALTER DNODE ids ids ids */ + 211, /* (39) cmd ::= ALTER LOCAL ids */ + 211, /* (40) cmd ::= ALTER LOCAL ids ids */ + 211, /* (41) cmd ::= ALTER DATABASE ids alter_db_optr */ + 211, /* (42) cmd ::= ALTER ACCOUNT ids acct_optr */ + 211, /* (43) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */ + 213, /* (44) ids ::= ID */ + 213, /* (45) ids ::= STRING */ + 215, /* (46) ifexists ::= IF EXISTS */ + 215, /* (47) ifexists ::= */ + 218, /* (48) ifnotexists ::= IF NOT EXISTS */ + 218, /* (49) ifnotexists ::= */ + 211, /* (50) cmd ::= CREATE DNODE ids */ + 211, /* (51) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */ + 211, /* (52) cmd ::= CREATE DATABASE ifnotexists ids db_optr */ + 211, /* (53) cmd ::= CREATE USER ids PASS ids */ + 220, /* (54) pps ::= */ + 220, /* (55) pps ::= PPS INTEGER */ + 221, /* (56) tseries ::= */ + 221, /* (57) tseries ::= TSERIES INTEGER */ + 222, /* (58) dbs ::= */ + 222, /* (59) dbs ::= DBS INTEGER */ + 223, /* (60) streams ::= */ + 223, /* (61) streams ::= STREAMS INTEGER */ + 224, /* (62) storage ::= */ + 224, /* (63) storage ::= STORAGE INTEGER */ + 225, /* (64) qtime ::= */ + 225, /* (65) qtime ::= QTIME INTEGER */ + 226, /* (66) users ::= */ + 226, /* (67) users ::= USERS INTEGER */ + 227, /* (68) conns ::= */ + 227, /* (69) conns ::= CONNS INTEGER */ + 228, /* (70) state ::= */ + 228, /* (71) state ::= STATE ids */ + 217, /* (72) acct_optr ::= pps tseries storage streams qtime dbs users conns state */ + 229, /* (73) keep ::= KEEP tagitemlist */ + 231, /* (74) cache ::= CACHE INTEGER */ + 232, /* (75) replica ::= REPLICA INTEGER */ + 233, /* (76) quorum ::= QUORUM INTEGER */ + 234, /* (77) days ::= DAYS INTEGER */ + 235, /* (78) minrows ::= MINROWS INTEGER */ + 236, /* (79) maxrows ::= MAXROWS INTEGER */ + 237, /* (80) blocks ::= BLOCKS INTEGER */ + 238, /* (81) ctime ::= CTIME INTEGER */ + 239, /* (82) wal ::= WAL INTEGER */ + 240, /* (83) fsync ::= FSYNC INTEGER */ + 241, /* (84) comp ::= COMP INTEGER */ + 242, /* (85) prec ::= PRECISION STRING */ + 243, /* (86) update ::= UPDATE INTEGER */ + 244, /* (87) cachelast ::= CACHELAST INTEGER */ + 219, /* (88) db_optr ::= */ + 219, /* (89) db_optr ::= db_optr cache */ + 219, /* (90) db_optr ::= db_optr replica */ + 219, /* (91) db_optr ::= db_optr quorum */ + 219, /* (92) db_optr ::= db_optr days */ + 219, /* (93) db_optr ::= db_optr minrows */ + 219, /* (94) db_optr ::= db_optr maxrows */ + 219, /* (95) db_optr ::= db_optr blocks */ + 219, /* (96) db_optr ::= db_optr ctime */ + 219, /* (97) db_optr ::= db_optr wal */ + 219, /* (98) db_optr ::= db_optr fsync */ + 219, /* (99) db_optr ::= db_optr comp */ + 219, /* (100) db_optr ::= db_optr prec */ + 219, /* (101) db_optr ::= db_optr keep */ + 219, /* (102) db_optr ::= db_optr update */ + 219, /* (103) db_optr ::= db_optr cachelast */ + 216, /* (104) alter_db_optr ::= */ + 216, /* (105) alter_db_optr ::= alter_db_optr replica */ + 216, /* (106) alter_db_optr ::= alter_db_optr quorum */ + 216, /* (107) alter_db_optr ::= alter_db_optr keep */ + 216, /* (108) alter_db_optr ::= alter_db_optr blocks */ + 216, /* (109) alter_db_optr ::= alter_db_optr comp */ + 216, /* (110) alter_db_optr ::= alter_db_optr wal */ + 216, /* (111) alter_db_optr ::= alter_db_optr fsync */ + 216, /* (112) alter_db_optr ::= alter_db_optr update */ + 216, /* (113) alter_db_optr ::= alter_db_optr cachelast */ + 245, /* (114) typename ::= ids */ + 245, /* (115) typename ::= ids LP signed RP */ + 245, /* (116) typename ::= ids UNSIGNED */ + 246, /* (117) signed ::= INTEGER */ + 246, /* (118) signed ::= PLUS INTEGER */ + 246, /* (119) signed ::= MINUS INTEGER */ + 211, /* (120) cmd ::= CREATE TABLE create_table_args */ + 211, /* (121) cmd ::= CREATE TABLE create_stable_args */ + 211, /* (122) cmd ::= CREATE STABLE create_stable_args */ + 211, /* (123) cmd ::= CREATE TABLE create_table_list */ + 249, /* (124) create_table_list ::= create_from_stable */ + 249, /* (125) create_table_list ::= create_table_list create_from_stable */ + 247, /* (126) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */ + 248, /* (127) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */ + 250, /* (128) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */ + 250, /* (129) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */ + 252, /* (130) tagNamelist ::= tagNamelist COMMA ids */ + 252, /* (131) tagNamelist ::= ids */ + 247, /* (132) create_table_args ::= ifnotexists ids cpxName AS select */ + 251, /* (133) columnlist ::= columnlist COMMA column */ + 251, /* (134) columnlist ::= column */ + 254, /* (135) column ::= ids typename */ + 230, /* (136) tagitemlist ::= tagitemlist COMMA tagitem */ + 230, /* (137) tagitemlist ::= tagitem */ + 255, /* (138) tagitem ::= INTEGER */ + 255, /* (139) tagitem ::= FLOAT */ + 255, /* (140) tagitem ::= STRING */ + 255, /* (141) tagitem ::= BOOL */ + 255, /* (142) tagitem ::= NULL */ + 255, /* (143) tagitem ::= MINUS INTEGER */ + 255, /* (144) tagitem ::= MINUS FLOAT */ + 255, /* (145) tagitem ::= PLUS INTEGER */ + 255, /* (146) tagitem ::= PLUS FLOAT */ + 253, /* (147) select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt */ + 267, /* (148) union ::= select */ + 267, /* (149) union ::= LP union RP */ + 267, /* (150) union ::= union UNION ALL select */ + 267, /* (151) union ::= union UNION ALL LP select RP */ + 211, /* (152) cmd ::= union */ + 253, /* (153) select ::= SELECT selcollist */ + 268, /* (154) sclp ::= selcollist COMMA */ + 268, /* (155) sclp ::= */ + 256, /* (156) selcollist ::= sclp distinct expr as */ + 256, /* (157) selcollist ::= sclp STAR */ + 271, /* (158) as ::= AS ids */ + 271, /* (159) as ::= ids */ + 271, /* (160) as ::= */ + 269, /* (161) distinct ::= DISTINCT */ + 269, /* (162) distinct ::= */ + 257, /* (163) from ::= FROM tablelist */ + 272, /* (164) tablelist ::= ids cpxName */ + 272, /* (165) tablelist ::= ids cpxName ids */ + 272, /* (166) tablelist ::= tablelist COMMA ids cpxName */ + 272, /* (167) tablelist ::= tablelist COMMA ids cpxName ids */ + 273, /* (168) tmvar ::= VARIABLE */ + 259, /* (169) interval_opt ::= INTERVAL LP tmvar RP */ + 259, /* (170) interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP */ + 259, /* (171) interval_opt ::= */ + 260, /* (172) fill_opt ::= */ + 260, /* (173) fill_opt ::= FILL LP ID COMMA tagitemlist RP */ + 260, /* (174) fill_opt ::= FILL LP ID RP */ + 261, /* (175) sliding_opt ::= SLIDING LP tmvar RP */ + 261, /* (176) sliding_opt ::= */ + 263, /* (177) orderby_opt ::= */ + 263, /* (178) orderby_opt ::= ORDER BY sortlist */ + 274, /* (179) sortlist ::= sortlist COMMA item sortorder */ + 274, /* (180) sortlist ::= item sortorder */ + 276, /* (181) item ::= ids cpxName */ + 277, /* (182) sortorder ::= ASC */ + 277, /* (183) sortorder ::= DESC */ + 277, /* (184) sortorder ::= */ + 262, /* (185) groupby_opt ::= */ + 262, /* (186) groupby_opt ::= GROUP BY grouplist */ + 278, /* (187) grouplist ::= grouplist COMMA item */ + 278, /* (188) grouplist ::= item */ + 264, /* (189) having_opt ::= */ + 264, /* (190) having_opt ::= HAVING expr */ + 266, /* (191) limit_opt ::= */ + 266, /* (192) limit_opt ::= LIMIT signed */ + 266, /* (193) limit_opt ::= LIMIT signed OFFSET signed */ + 266, /* (194) limit_opt ::= LIMIT signed COMMA signed */ + 265, /* (195) slimit_opt ::= */ + 265, /* (196) slimit_opt ::= SLIMIT signed */ + 265, /* (197) slimit_opt ::= SLIMIT signed SOFFSET signed */ + 265, /* (198) slimit_opt ::= SLIMIT signed COMMA signed */ + 258, /* (199) where_opt ::= */ + 258, /* (200) where_opt ::= WHERE expr */ + 270, /* (201) expr ::= LP expr RP */ + 270, /* (202) expr ::= ID */ + 270, /* (203) expr ::= ID DOT ID */ + 270, /* (204) expr ::= ID DOT STAR */ + 270, /* (205) expr ::= INTEGER */ + 270, /* (206) expr ::= MINUS INTEGER */ + 270, /* (207) expr ::= PLUS INTEGER */ + 270, /* (208) expr ::= FLOAT */ + 270, /* (209) expr ::= MINUS FLOAT */ + 270, /* (210) expr ::= PLUS FLOAT */ + 270, /* (211) expr ::= STRING */ + 270, /* (212) expr ::= NOW */ + 270, /* (213) expr ::= VARIABLE */ + 270, /* (214) expr ::= BOOL */ + 270, /* (215) expr ::= ID LP exprlist RP */ + 270, /* (216) expr ::= ID LP STAR RP */ + 270, /* (217) expr ::= expr IS NULL */ + 270, /* (218) expr ::= expr IS NOT NULL */ + 270, /* (219) expr ::= expr LT expr */ + 270, /* (220) expr ::= expr GT expr */ + 270, /* (221) expr ::= expr LE expr */ + 270, /* (222) expr ::= expr GE expr */ + 270, /* (223) expr ::= expr NE expr */ + 270, /* (224) expr ::= expr EQ expr */ + 270, /* (225) expr ::= expr AND expr */ + 270, /* (226) expr ::= expr OR expr */ + 270, /* (227) expr ::= expr PLUS expr */ + 270, /* (228) expr ::= expr MINUS expr */ + 270, /* (229) expr ::= expr STAR expr */ + 270, /* (230) expr ::= expr SLASH expr */ + 270, /* (231) expr ::= expr REM expr */ + 270, /* (232) expr ::= expr LIKE expr */ + 270, /* (233) expr ::= expr IN LP exprlist RP */ + 279, /* (234) exprlist ::= exprlist COMMA expritem */ + 279, /* (235) exprlist ::= expritem */ + 280, /* (236) expritem ::= expr */ + 280, /* (237) expritem ::= */ + 211, /* (238) cmd ::= RESET QUERY CACHE */ + 211, /* (239) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */ + 211, /* (240) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */ + 211, /* (241) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */ + 211, /* (242) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */ + 211, /* (243) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */ + 211, /* (244) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */ + 211, /* (245) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */ + 211, /* (246) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */ + 211, /* (247) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */ + 211, /* (248) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */ + 211, /* (249) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */ + 211, /* (250) cmd ::= KILL CONNECTION INTEGER */ + 211, /* (251) cmd ::= KILL STREAM INTEGER COLON INTEGER */ + 211, /* (252) cmd ::= KILL QUERY INTEGER COLON INTEGER */ +}; + +/* For rule J, yyRuleInfoNRhs[J] contains the negative of the number +** of symbols on the right-hand side of that rule. */ +static const signed char yyRuleInfoNRhs[] = { + -1, /* (0) program ::= cmd */ + -2, /* (1) cmd ::= SHOW DATABASES */ + -2, /* (2) cmd ::= SHOW MNODES */ + -2, /* (3) cmd ::= SHOW DNODES */ + -2, /* (4) cmd ::= SHOW ACCOUNTS */ + -2, /* (5) cmd ::= SHOW USERS */ + -2, /* (6) cmd ::= SHOW MODULES */ + -2, /* (7) cmd ::= SHOW QUERIES */ + -2, /* (8) cmd ::= SHOW CONNECTIONS */ + -2, /* (9) cmd ::= SHOW STREAMS */ + -2, /* (10) cmd ::= SHOW VARIABLES */ + -2, /* (11) cmd ::= SHOW SCORES */ + -2, /* (12) cmd ::= SHOW GRANTS */ + -2, /* (13) cmd ::= SHOW VNODES */ + -3, /* (14) cmd ::= SHOW VNODES IPTOKEN */ + 0, /* (15) dbPrefix ::= */ + -2, /* (16) dbPrefix ::= ids DOT */ + 0, /* (17) cpxName ::= */ + -2, /* (18) cpxName ::= DOT ids */ + -5, /* (19) cmd ::= SHOW CREATE TABLE ids cpxName */ + -4, /* (20) cmd ::= SHOW CREATE DATABASE ids */ + -3, /* (21) cmd ::= SHOW dbPrefix TABLES */ + -5, /* (22) cmd ::= SHOW dbPrefix TABLES LIKE ids */ + -3, /* (23) cmd ::= SHOW dbPrefix STABLES */ + -5, /* (24) cmd ::= SHOW dbPrefix STABLES LIKE ids */ + -3, /* (25) cmd ::= SHOW dbPrefix VGROUPS */ + -4, /* (26) cmd ::= SHOW dbPrefix VGROUPS ids */ + -5, /* (27) cmd ::= DROP TABLE ifexists ids cpxName */ + -5, /* (28) cmd ::= DROP STABLE ifexists ids cpxName */ + -4, /* (29) cmd ::= DROP DATABASE ifexists ids */ + -3, /* (30) cmd ::= DROP DNODE ids */ + -3, /* (31) cmd ::= DROP USER ids */ + -3, /* (32) cmd ::= DROP ACCOUNT ids */ + -2, /* (33) cmd ::= USE ids */ + -3, /* (34) cmd ::= DESCRIBE ids cpxName */ + -5, /* (35) cmd ::= ALTER USER ids PASS ids */ + -5, /* (36) cmd ::= ALTER USER ids PRIVILEGE ids */ + -4, /* (37) cmd ::= ALTER DNODE ids ids */ + -5, /* (38) cmd ::= ALTER DNODE ids ids ids */ + -3, /* (39) cmd ::= ALTER LOCAL ids */ + -4, /* (40) cmd ::= ALTER LOCAL ids ids */ + -4, /* (41) cmd ::= ALTER DATABASE ids alter_db_optr */ + -4, /* (42) cmd ::= ALTER ACCOUNT ids acct_optr */ + -6, /* (43) cmd ::= ALTER ACCOUNT ids PASS ids acct_optr */ + -1, /* (44) ids ::= ID */ + -1, /* (45) ids ::= STRING */ + -2, /* (46) ifexists ::= IF EXISTS */ + 0, /* (47) ifexists ::= */ + -3, /* (48) ifnotexists ::= IF NOT EXISTS */ + 0, /* (49) ifnotexists ::= */ + -3, /* (50) cmd ::= CREATE DNODE ids */ + -6, /* (51) cmd ::= CREATE ACCOUNT ids PASS ids acct_optr */ + -5, /* (52) cmd ::= CREATE DATABASE ifnotexists ids db_optr */ + -5, /* (53) cmd ::= CREATE USER ids PASS ids */ + 0, /* (54) pps ::= */ + -2, /* (55) pps ::= PPS INTEGER */ + 0, /* (56) tseries ::= */ + -2, /* (57) tseries ::= TSERIES INTEGER */ + 0, /* (58) dbs ::= */ + -2, /* (59) dbs ::= DBS INTEGER */ + 0, /* (60) streams ::= */ + -2, /* (61) streams ::= STREAMS INTEGER */ + 0, /* (62) storage ::= */ + -2, /* (63) storage ::= STORAGE INTEGER */ + 0, /* (64) qtime ::= */ + -2, /* (65) qtime ::= QTIME INTEGER */ + 0, /* (66) users ::= */ + -2, /* (67) users ::= USERS INTEGER */ + 0, /* (68) conns ::= */ + -2, /* (69) conns ::= CONNS INTEGER */ + 0, /* (70) state ::= */ + -2, /* (71) state ::= STATE ids */ + -9, /* (72) acct_optr ::= pps tseries storage streams qtime dbs users conns state */ + -2, /* (73) keep ::= KEEP tagitemlist */ + -2, /* (74) cache ::= CACHE INTEGER */ + -2, /* (75) replica ::= REPLICA INTEGER */ + -2, /* (76) quorum ::= QUORUM INTEGER */ + -2, /* (77) days ::= DAYS INTEGER */ + -2, /* (78) minrows ::= MINROWS INTEGER */ + -2, /* (79) maxrows ::= MAXROWS INTEGER */ + -2, /* (80) blocks ::= BLOCKS INTEGER */ + -2, /* (81) ctime ::= CTIME INTEGER */ + -2, /* (82) wal ::= WAL INTEGER */ + -2, /* (83) fsync ::= FSYNC INTEGER */ + -2, /* (84) comp ::= COMP INTEGER */ + -2, /* (85) prec ::= PRECISION STRING */ + -2, /* (86) update ::= UPDATE INTEGER */ + -2, /* (87) cachelast ::= CACHELAST INTEGER */ + 0, /* (88) db_optr ::= */ + -2, /* (89) db_optr ::= db_optr cache */ + -2, /* (90) db_optr ::= db_optr replica */ + -2, /* (91) db_optr ::= db_optr quorum */ + -2, /* (92) db_optr ::= db_optr days */ + -2, /* (93) db_optr ::= db_optr minrows */ + -2, /* (94) db_optr ::= db_optr maxrows */ + -2, /* (95) db_optr ::= db_optr blocks */ + -2, /* (96) db_optr ::= db_optr ctime */ + -2, /* (97) db_optr ::= db_optr wal */ + -2, /* (98) db_optr ::= db_optr fsync */ + -2, /* (99) db_optr ::= db_optr comp */ + -2, /* (100) db_optr ::= db_optr prec */ + -2, /* (101) db_optr ::= db_optr keep */ + -2, /* (102) db_optr ::= db_optr update */ + -2, /* (103) db_optr ::= db_optr cachelast */ + 0, /* (104) alter_db_optr ::= */ + -2, /* (105) alter_db_optr ::= alter_db_optr replica */ + -2, /* (106) alter_db_optr ::= alter_db_optr quorum */ + -2, /* (107) alter_db_optr ::= alter_db_optr keep */ + -2, /* (108) alter_db_optr ::= alter_db_optr blocks */ + -2, /* (109) alter_db_optr ::= alter_db_optr comp */ + -2, /* (110) alter_db_optr ::= alter_db_optr wal */ + -2, /* (111) alter_db_optr ::= alter_db_optr fsync */ + -2, /* (112) alter_db_optr ::= alter_db_optr update */ + -2, /* (113) alter_db_optr ::= alter_db_optr cachelast */ + -1, /* (114) typename ::= ids */ + -4, /* (115) typename ::= ids LP signed RP */ + -2, /* (116) typename ::= ids UNSIGNED */ + -1, /* (117) signed ::= INTEGER */ + -2, /* (118) signed ::= PLUS INTEGER */ + -2, /* (119) signed ::= MINUS INTEGER */ + -3, /* (120) cmd ::= CREATE TABLE create_table_args */ + -3, /* (121) cmd ::= CREATE TABLE create_stable_args */ + -3, /* (122) cmd ::= CREATE STABLE create_stable_args */ + -3, /* (123) cmd ::= CREATE TABLE create_table_list */ + -1, /* (124) create_table_list ::= create_from_stable */ + -2, /* (125) create_table_list ::= create_table_list create_from_stable */ + -6, /* (126) create_table_args ::= ifnotexists ids cpxName LP columnlist RP */ + -10, /* (127) create_stable_args ::= ifnotexists ids cpxName LP columnlist RP TAGS LP columnlist RP */ + -10, /* (128) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName TAGS LP tagitemlist RP */ + -13, /* (129) create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */ + -3, /* (130) tagNamelist ::= tagNamelist COMMA ids */ + -1, /* (131) tagNamelist ::= ids */ + -5, /* (132) create_table_args ::= ifnotexists ids cpxName AS select */ + -3, /* (133) columnlist ::= columnlist COMMA column */ + -1, /* (134) columnlist ::= column */ + -2, /* (135) column ::= ids typename */ + -3, /* (136) tagitemlist ::= tagitemlist COMMA tagitem */ + -1, /* (137) tagitemlist ::= tagitem */ + -1, /* (138) tagitem ::= INTEGER */ + -1, /* (139) tagitem ::= FLOAT */ + -1, /* (140) tagitem ::= STRING */ + -1, /* (141) tagitem ::= BOOL */ + -1, /* (142) tagitem ::= NULL */ + -2, /* (143) tagitem ::= MINUS INTEGER */ + -2, /* (144) tagitem ::= MINUS FLOAT */ + -2, /* (145) tagitem ::= PLUS INTEGER */ + -2, /* (146) tagitem ::= PLUS FLOAT */ + -12, /* (147) select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt */ + -1, /* (148) union ::= select */ + -3, /* (149) union ::= LP union RP */ + -4, /* (150) union ::= union UNION ALL select */ + -6, /* (151) union ::= union UNION ALL LP select RP */ + -1, /* (152) cmd ::= union */ + -2, /* (153) select ::= SELECT selcollist */ + -2, /* (154) sclp ::= selcollist COMMA */ + 0, /* (155) sclp ::= */ + -4, /* (156) selcollist ::= sclp distinct expr as */ + -2, /* (157) selcollist ::= sclp STAR */ + -2, /* (158) as ::= AS ids */ + -1, /* (159) as ::= ids */ + 0, /* (160) as ::= */ + -1, /* (161) distinct ::= DISTINCT */ + 0, /* (162) distinct ::= */ + -2, /* (163) from ::= FROM tablelist */ + -2, /* (164) tablelist ::= ids cpxName */ + -3, /* (165) tablelist ::= ids cpxName ids */ + -4, /* (166) tablelist ::= tablelist COMMA ids cpxName */ + -5, /* (167) tablelist ::= tablelist COMMA ids cpxName ids */ + -1, /* (168) tmvar ::= VARIABLE */ + -4, /* (169) interval_opt ::= INTERVAL LP tmvar RP */ + -6, /* (170) interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP */ + 0, /* (171) interval_opt ::= */ + 0, /* (172) fill_opt ::= */ + -6, /* (173) fill_opt ::= FILL LP ID COMMA tagitemlist RP */ + -4, /* (174) fill_opt ::= FILL LP ID RP */ + -4, /* (175) sliding_opt ::= SLIDING LP tmvar RP */ + 0, /* (176) sliding_opt ::= */ + 0, /* (177) orderby_opt ::= */ + -3, /* (178) orderby_opt ::= ORDER BY sortlist */ + -4, /* (179) sortlist ::= sortlist COMMA item sortorder */ + -2, /* (180) sortlist ::= item sortorder */ + -2, /* (181) item ::= ids cpxName */ + -1, /* (182) sortorder ::= ASC */ + -1, /* (183) sortorder ::= DESC */ + 0, /* (184) sortorder ::= */ + 0, /* (185) groupby_opt ::= */ + -3, /* (186) groupby_opt ::= GROUP BY grouplist */ + -3, /* (187) grouplist ::= grouplist COMMA item */ + -1, /* (188) grouplist ::= item */ + 0, /* (189) having_opt ::= */ + -2, /* (190) having_opt ::= HAVING expr */ + 0, /* (191) limit_opt ::= */ + -2, /* (192) limit_opt ::= LIMIT signed */ + -4, /* (193) limit_opt ::= LIMIT signed OFFSET signed */ + -4, /* (194) limit_opt ::= LIMIT signed COMMA signed */ + 0, /* (195) slimit_opt ::= */ + -2, /* (196) slimit_opt ::= SLIMIT signed */ + -4, /* (197) slimit_opt ::= SLIMIT signed SOFFSET signed */ + -4, /* (198) slimit_opt ::= SLIMIT signed COMMA signed */ + 0, /* (199) where_opt ::= */ + -2, /* (200) where_opt ::= WHERE expr */ + -3, /* (201) expr ::= LP expr RP */ + -1, /* (202) expr ::= ID */ + -3, /* (203) expr ::= ID DOT ID */ + -3, /* (204) expr ::= ID DOT STAR */ + -1, /* (205) expr ::= INTEGER */ + -2, /* (206) expr ::= MINUS INTEGER */ + -2, /* (207) expr ::= PLUS INTEGER */ + -1, /* (208) expr ::= FLOAT */ + -2, /* (209) expr ::= MINUS FLOAT */ + -2, /* (210) expr ::= PLUS FLOAT */ + -1, /* (211) expr ::= STRING */ + -1, /* (212) expr ::= NOW */ + -1, /* (213) expr ::= VARIABLE */ + -1, /* (214) expr ::= BOOL */ + -4, /* (215) expr ::= ID LP exprlist RP */ + -4, /* (216) expr ::= ID LP STAR RP */ + -3, /* (217) expr ::= expr IS NULL */ + -4, /* (218) expr ::= expr IS NOT NULL */ + -3, /* (219) expr ::= expr LT expr */ + -3, /* (220) expr ::= expr GT expr */ + -3, /* (221) expr ::= expr LE expr */ + -3, /* (222) expr ::= expr GE expr */ + -3, /* (223) expr ::= expr NE expr */ + -3, /* (224) expr ::= expr EQ expr */ + -3, /* (225) expr ::= expr AND expr */ + -3, /* (226) expr ::= expr OR expr */ + -3, /* (227) expr ::= expr PLUS expr */ + -3, /* (228) expr ::= expr MINUS expr */ + -3, /* (229) expr ::= expr STAR expr */ + -3, /* (230) expr ::= expr SLASH expr */ + -3, /* (231) expr ::= expr REM expr */ + -3, /* (232) expr ::= expr LIKE expr */ + -5, /* (233) expr ::= expr IN LP exprlist RP */ + -3, /* (234) exprlist ::= exprlist COMMA expritem */ + -1, /* (235) exprlist ::= expritem */ + -1, /* (236) expritem ::= expr */ + 0, /* (237) expritem ::= */ + -3, /* (238) cmd ::= RESET QUERY CACHE */ + -7, /* (239) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */ + -7, /* (240) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */ + -7, /* (241) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */ + -7, /* (242) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */ + -8, /* (243) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */ + -9, /* (244) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */ + -7, /* (245) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */ + -7, /* (246) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */ + -7, /* (247) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */ + -7, /* (248) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */ + -8, /* (249) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */ + -3, /* (250) cmd ::= KILL CONNECTION INTEGER */ + -5, /* (251) cmd ::= KILL STREAM INTEGER COLON INTEGER */ + -5, /* (252) cmd ::= KILL QUERY INTEGER COLON INTEGER */ }; static void yy_accept(yyParser*); /* Forward Declaration */ @@ -2013,30 +2292,34 @@ static void yy_accept(yyParser*); /* Forward Declaration */ ** only called from one place, optimizing compilers will in-line it, which ** means that the extra parameters have no performance impact. */ -static void yy_reduce( +static YYACTIONTYPE yy_reduce( yyParser *yypParser, /* The parser */ unsigned int yyruleno, /* Number of the rule by which to reduce */ int yyLookahead, /* Lookahead token, or YYNOCODE if none */ ParseTOKENTYPE yyLookaheadToken /* Value of the lookahead token */ + ParseCTX_PDECL /* %extra_context */ ){ int yygoto; /* The next state */ - int yyact; /* The next action */ + YYACTIONTYPE yyact; /* The next action */ yyStackEntry *yymsp; /* The top of the parser's stack */ int yysize; /* Amount to pop the stack */ - ParseARG_FETCH; + ParseARG_FETCH (void)yyLookahead; (void)yyLookaheadToken; yymsp = yypParser->yytos; #ifndef NDEBUG if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){ - yysize = yyRuleInfo[yyruleno].nrhs; + yysize = yyRuleInfoNRhs[yyruleno]; if( yysize ){ - fprintf(yyTraceFILE, "%sReduce %d [%s], go to state %d.\n", + fprintf(yyTraceFILE, "%sReduce %d [%s]%s, pop back to state %d.\n", yyTracePrompt, - yyruleno, yyRuleName[yyruleno], yymsp[yysize].stateno); + yyruleno, yyRuleName[yyruleno], + yyrulenoyytos - yypParser->yystack)>yypParser->yyhwm ){ yypParser->yyhwm++; @@ -2054,13 +2337,19 @@ static void yy_reduce( #if YYSTACKDEPTH>0 if( yypParser->yytos>=yypParser->yystackEnd ){ yyStackOverflow(yypParser); - return; + /* The call to yyStackOverflow() above pops the stack until it is + ** empty, causing the main parser loop to exit. So the return value + ** is never used and does not matter. */ + return 0; } #else if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){ if( yyGrowStack(yypParser) ){ yyStackOverflow(yypParser); - return; + /* The call to yyStackOverflow() above pops the stack until it is + ** empty, causing the main parser loop to exit. So the return value + ** is never used and does not matter. */ + return 0; } yymsp = yypParser->yytos; } @@ -2256,7 +2545,7 @@ static void yy_reduce( break; case 47: /* ifexists ::= */ case 49: /* ifnotexists ::= */ yytestcase(yyruleno==49); - case 159: /* distinct ::= */ yytestcase(yyruleno==159); + case 162: /* distinct ::= */ yytestcase(yyruleno==162); { yymsp[1].minor.yy0.n = 0;} break; case 48: /* ifnotexists ::= IF NOT EXISTS */ @@ -2486,11 +2775,27 @@ static void yy_reduce( { yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n; yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n; - yylhsminor.yy42 = createNewChildTableInfo(&yymsp[-5].minor.yy0, yymsp[-1].minor.yy247, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0); + yylhsminor.yy42 = createNewChildTableInfo(&yymsp[-5].minor.yy0, NULL, yymsp[-1].minor.yy247, &yymsp[-8].minor.yy0, &yymsp[-9].minor.yy0); } yymsp[-9].minor.yy42 = yylhsminor.yy42; break; - case 129: /* create_table_args ::= ifnotexists ids cpxName AS select */ + case 129: /* create_from_stable ::= ifnotexists ids cpxName USING ids cpxName LP tagNamelist RP TAGS LP tagitemlist RP */ +{ + yymsp[-8].minor.yy0.n += yymsp[-7].minor.yy0.n; + yymsp[-11].minor.yy0.n += yymsp[-10].minor.yy0.n; + yylhsminor.yy42 = createNewChildTableInfo(&yymsp[-8].minor.yy0, yymsp[-5].minor.yy247, yymsp[-1].minor.yy247, &yymsp[-11].minor.yy0, &yymsp[-12].minor.yy0); +} + yymsp[-12].minor.yy42 = yylhsminor.yy42; + break; + case 130: /* tagNamelist ::= tagNamelist COMMA ids */ +{taosArrayPush(yymsp[-2].minor.yy247, &yymsp[0].minor.yy0); yylhsminor.yy247 = yymsp[-2].minor.yy247; } + yymsp[-2].minor.yy247 = yylhsminor.yy247; + break; + case 131: /* tagNamelist ::= ids */ +{yylhsminor.yy247 = taosArrayInit(4, sizeof(SStrToken)); taosArrayPush(yylhsminor.yy247, &yymsp[0].minor.yy0);} + yymsp[0].minor.yy247 = yylhsminor.yy247; + break; + case 132: /* create_table_args ::= ifnotexists ids cpxName AS select */ { yylhsminor.yy358 = tSetCreateSqlElems(NULL, NULL, yymsp[0].minor.yy114, TSQL_CREATE_STREAM); setSqlInfo(pInfo, yylhsminor.yy358, NULL, TSDB_SQL_CREATE_TABLE); @@ -2500,43 +2805,43 @@ static void yy_reduce( } yymsp[-4].minor.yy358 = yylhsminor.yy358; break; - case 130: /* columnlist ::= columnlist COMMA column */ + case 133: /* columnlist ::= columnlist COMMA column */ {taosArrayPush(yymsp[-2].minor.yy247, &yymsp[0].minor.yy179); yylhsminor.yy247 = yymsp[-2].minor.yy247; } yymsp[-2].minor.yy247 = yylhsminor.yy247; break; - case 131: /* columnlist ::= column */ + case 134: /* columnlist ::= column */ {yylhsminor.yy247 = taosArrayInit(4, sizeof(TAOS_FIELD)); taosArrayPush(yylhsminor.yy247, &yymsp[0].minor.yy179);} yymsp[0].minor.yy247 = yylhsminor.yy247; break; - case 132: /* column ::= ids typename */ + case 135: /* column ::= ids typename */ { tSqlSetColumnInfo(&yylhsminor.yy179, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy179); } yymsp[-1].minor.yy179 = yylhsminor.yy179; break; - case 133: /* tagitemlist ::= tagitemlist COMMA tagitem */ + case 136: /* tagitemlist ::= tagitemlist COMMA tagitem */ { yylhsminor.yy247 = tVariantListAppend(yymsp[-2].minor.yy247, &yymsp[0].minor.yy378, -1); } yymsp[-2].minor.yy247 = yylhsminor.yy247; break; - case 134: /* tagitemlist ::= tagitem */ + case 137: /* tagitemlist ::= tagitem */ { yylhsminor.yy247 = tVariantListAppend(NULL, &yymsp[0].minor.yy378, -1); } yymsp[0].minor.yy247 = yylhsminor.yy247; break; - case 135: /* tagitem ::= INTEGER */ - case 136: /* tagitem ::= FLOAT */ yytestcase(yyruleno==136); - case 137: /* tagitem ::= STRING */ yytestcase(yyruleno==137); - case 138: /* tagitem ::= BOOL */ yytestcase(yyruleno==138); + case 138: /* tagitem ::= INTEGER */ + case 139: /* tagitem ::= FLOAT */ yytestcase(yyruleno==139); + case 140: /* tagitem ::= STRING */ yytestcase(yyruleno==140); + case 141: /* tagitem ::= BOOL */ yytestcase(yyruleno==141); { toTSDBType(yymsp[0].minor.yy0.type); tVariantCreate(&yylhsminor.yy378, &yymsp[0].minor.yy0); } yymsp[0].minor.yy378 = yylhsminor.yy378; break; - case 139: /* tagitem ::= NULL */ + case 142: /* tagitem ::= NULL */ { yymsp[0].minor.yy0.type = 0; tVariantCreate(&yylhsminor.yy378, &yymsp[0].minor.yy0); } yymsp[0].minor.yy378 = yylhsminor.yy378; break; - case 140: /* tagitem ::= MINUS INTEGER */ - case 141: /* tagitem ::= MINUS FLOAT */ yytestcase(yyruleno==141); - case 142: /* tagitem ::= PLUS INTEGER */ yytestcase(yyruleno==142); - case 143: /* tagitem ::= PLUS FLOAT */ yytestcase(yyruleno==143); + case 143: /* tagitem ::= MINUS INTEGER */ + case 144: /* tagitem ::= MINUS FLOAT */ yytestcase(yyruleno==144); + case 145: /* tagitem ::= PLUS INTEGER */ yytestcase(yyruleno==145); + case 146: /* tagitem ::= PLUS FLOAT */ yytestcase(yyruleno==146); { yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = yymsp[0].minor.yy0.type; @@ -2545,74 +2850,74 @@ static void yy_reduce( } yymsp[-1].minor.yy378 = yylhsminor.yy378; break; - case 144: /* select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt */ + case 147: /* select ::= SELECT selcollist from where_opt interval_opt fill_opt sliding_opt groupby_opt orderby_opt having_opt slimit_opt limit_opt */ { yylhsminor.yy114 = tSetQuerySqlElems(&yymsp[-11].minor.yy0, yymsp[-10].minor.yy522, yymsp[-9].minor.yy247, yymsp[-8].minor.yy326, yymsp[-4].minor.yy247, yymsp[-3].minor.yy247, &yymsp[-7].minor.yy430, &yymsp[-5].minor.yy0, yymsp[-6].minor.yy247, &yymsp[0].minor.yy204, &yymsp[-1].minor.yy204); } yymsp[-11].minor.yy114 = yylhsminor.yy114; break; - case 145: /* union ::= select */ + case 148: /* union ::= select */ { yylhsminor.yy219 = setSubclause(NULL, yymsp[0].minor.yy114); } yymsp[0].minor.yy219 = yylhsminor.yy219; break; - case 146: /* union ::= LP union RP */ + case 149: /* union ::= LP union RP */ { yymsp[-2].minor.yy219 = yymsp[-1].minor.yy219; } break; - case 147: /* union ::= union UNION ALL select */ + case 150: /* union ::= union UNION ALL select */ { yylhsminor.yy219 = appendSelectClause(yymsp[-3].minor.yy219, yymsp[0].minor.yy114); } yymsp[-3].minor.yy219 = yylhsminor.yy219; break; - case 148: /* union ::= union UNION ALL LP select RP */ + case 151: /* union ::= union UNION ALL LP select RP */ { yylhsminor.yy219 = appendSelectClause(yymsp[-5].minor.yy219, yymsp[-1].minor.yy114); } yymsp[-5].minor.yy219 = yylhsminor.yy219; break; - case 149: /* cmd ::= union */ + case 152: /* cmd ::= union */ { setSqlInfo(pInfo, yymsp[0].minor.yy219, NULL, TSDB_SQL_SELECT); } break; - case 150: /* select ::= SELECT selcollist */ + case 153: /* select ::= SELECT selcollist */ { yylhsminor.yy114 = tSetQuerySqlElems(&yymsp[-1].minor.yy0, yymsp[0].minor.yy522, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL); } yymsp[-1].minor.yy114 = yylhsminor.yy114; break; - case 151: /* sclp ::= selcollist COMMA */ + case 154: /* sclp ::= selcollist COMMA */ {yylhsminor.yy522 = yymsp[-1].minor.yy522;} yymsp[-1].minor.yy522 = yylhsminor.yy522; break; - case 152: /* sclp ::= */ + case 155: /* sclp ::= */ {yymsp[1].minor.yy522 = 0;} break; - case 153: /* selcollist ::= sclp distinct expr as */ + case 156: /* selcollist ::= sclp distinct expr as */ { yylhsminor.yy522 = tSqlExprListAppend(yymsp[-3].minor.yy522, yymsp[-1].minor.yy326, yymsp[-2].minor.yy0.n? &yymsp[-2].minor.yy0:0, yymsp[0].minor.yy0.n?&yymsp[0].minor.yy0:0); } yymsp[-3].minor.yy522 = yylhsminor.yy522; break; - case 154: /* selcollist ::= sclp STAR */ + case 157: /* selcollist ::= sclp STAR */ { tSQLExpr *pNode = tSqlExprIdValueCreate(NULL, TK_ALL); yylhsminor.yy522 = tSqlExprListAppend(yymsp[-1].minor.yy522, pNode, 0, 0); } yymsp[-1].minor.yy522 = yylhsminor.yy522; break; - case 155: /* as ::= AS ids */ + case 158: /* as ::= AS ids */ { yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; } break; - case 156: /* as ::= ids */ + case 159: /* as ::= ids */ { yylhsminor.yy0 = yymsp[0].minor.yy0; } yymsp[0].minor.yy0 = yylhsminor.yy0; break; - case 157: /* as ::= */ + case 160: /* as ::= */ { yymsp[1].minor.yy0.n = 0; } break; - case 158: /* distinct ::= DISTINCT */ + case 161: /* distinct ::= DISTINCT */ { yylhsminor.yy0 = yymsp[0].minor.yy0; } yymsp[0].minor.yy0 = yylhsminor.yy0; break; - case 160: /* from ::= FROM tablelist */ + case 163: /* from ::= FROM tablelist */ {yymsp[-1].minor.yy247 = yymsp[0].minor.yy247;} break; - case 161: /* tablelist ::= ids cpxName */ + case 164: /* tablelist ::= ids cpxName */ { toTSDBType(yymsp[-1].minor.yy0.type); yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; @@ -2621,7 +2926,7 @@ static void yy_reduce( } yymsp[-1].minor.yy247 = yylhsminor.yy247; break; - case 162: /* tablelist ::= ids cpxName ids */ + case 165: /* tablelist ::= ids cpxName ids */ { toTSDBType(yymsp[-2].minor.yy0.type); toTSDBType(yymsp[0].minor.yy0.type); @@ -2631,7 +2936,7 @@ static void yy_reduce( } yymsp[-2].minor.yy247 = yylhsminor.yy247; break; - case 163: /* tablelist ::= tablelist COMMA ids cpxName */ + case 166: /* tablelist ::= tablelist COMMA ids cpxName */ { toTSDBType(yymsp[-1].minor.yy0.type); yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; @@ -2640,7 +2945,7 @@ static void yy_reduce( } yymsp[-3].minor.yy247 = yylhsminor.yy247; break; - case 164: /* tablelist ::= tablelist COMMA ids cpxName ids */ + case 167: /* tablelist ::= tablelist COMMA ids cpxName ids */ { toTSDBType(yymsp[-2].minor.yy0.type); toTSDBType(yymsp[0].minor.yy0.type); @@ -2650,23 +2955,23 @@ static void yy_reduce( } yymsp[-4].minor.yy247 = yylhsminor.yy247; break; - case 165: /* tmvar ::= VARIABLE */ + case 168: /* tmvar ::= VARIABLE */ {yylhsminor.yy0 = yymsp[0].minor.yy0;} yymsp[0].minor.yy0 = yylhsminor.yy0; break; - case 166: /* interval_opt ::= INTERVAL LP tmvar RP */ + case 169: /* interval_opt ::= INTERVAL LP tmvar RP */ {yymsp[-3].minor.yy430.interval = yymsp[-1].minor.yy0; yymsp[-3].minor.yy430.offset.n = 0; yymsp[-3].minor.yy430.offset.z = NULL; yymsp[-3].minor.yy430.offset.type = 0;} break; - case 167: /* interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP */ + case 170: /* interval_opt ::= INTERVAL LP tmvar COMMA tmvar RP */ {yymsp[-5].minor.yy430.interval = yymsp[-3].minor.yy0; yymsp[-5].minor.yy430.offset = yymsp[-1].minor.yy0;} break; - case 168: /* interval_opt ::= */ + case 171: /* interval_opt ::= */ {memset(&yymsp[1].minor.yy430, 0, sizeof(yymsp[1].minor.yy430));} break; - case 169: /* fill_opt ::= */ + case 172: /* fill_opt ::= */ {yymsp[1].minor.yy247 = 0; } break; - case 170: /* fill_opt ::= FILL LP ID COMMA tagitemlist RP */ + case 173: /* fill_opt ::= FILL LP ID COMMA tagitemlist RP */ { tVariant A = {0}; toTSDBType(yymsp[-3].minor.yy0.type); @@ -2676,37 +2981,37 @@ static void yy_reduce( yymsp[-5].minor.yy247 = yymsp[-1].minor.yy247; } break; - case 171: /* fill_opt ::= FILL LP ID RP */ + case 174: /* fill_opt ::= FILL LP ID RP */ { toTSDBType(yymsp[-1].minor.yy0.type); yymsp[-3].minor.yy247 = tVariantListAppendToken(NULL, &yymsp[-1].minor.yy0, -1); } break; - case 172: /* sliding_opt ::= SLIDING LP tmvar RP */ + case 175: /* sliding_opt ::= SLIDING LP tmvar RP */ {yymsp[-3].minor.yy0 = yymsp[-1].minor.yy0; } break; - case 173: /* sliding_opt ::= */ + case 176: /* sliding_opt ::= */ {yymsp[1].minor.yy0.n = 0; yymsp[1].minor.yy0.z = NULL; yymsp[1].minor.yy0.type = 0; } break; - case 174: /* orderby_opt ::= */ + case 177: /* orderby_opt ::= */ {yymsp[1].minor.yy247 = 0;} break; - case 175: /* orderby_opt ::= ORDER BY sortlist */ + case 178: /* orderby_opt ::= ORDER BY sortlist */ {yymsp[-2].minor.yy247 = yymsp[0].minor.yy247;} break; - case 176: /* sortlist ::= sortlist COMMA item sortorder */ + case 179: /* sortlist ::= sortlist COMMA item sortorder */ { yylhsminor.yy247 = tVariantListAppend(yymsp[-3].minor.yy247, &yymsp[-1].minor.yy378, yymsp[0].minor.yy222); } yymsp[-3].minor.yy247 = yylhsminor.yy247; break; - case 177: /* sortlist ::= item sortorder */ + case 180: /* sortlist ::= item sortorder */ { yylhsminor.yy247 = tVariantListAppend(NULL, &yymsp[-1].minor.yy378, yymsp[0].minor.yy222); } yymsp[-1].minor.yy247 = yylhsminor.yy247; break; - case 178: /* item ::= ids cpxName */ + case 181: /* item ::= ids cpxName */ { toTSDBType(yymsp[-1].minor.yy0.type); yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; @@ -2715,211 +3020,211 @@ static void yy_reduce( } yymsp[-1].minor.yy378 = yylhsminor.yy378; break; - case 179: /* sortorder ::= ASC */ + case 182: /* sortorder ::= ASC */ { yymsp[0].minor.yy222 = TSDB_ORDER_ASC; } break; - case 180: /* sortorder ::= DESC */ + case 183: /* sortorder ::= DESC */ { yymsp[0].minor.yy222 = TSDB_ORDER_DESC;} break; - case 181: /* sortorder ::= */ + case 184: /* sortorder ::= */ { yymsp[1].minor.yy222 = TSDB_ORDER_ASC; } break; - case 182: /* groupby_opt ::= */ + case 185: /* groupby_opt ::= */ { yymsp[1].minor.yy247 = 0;} break; - case 183: /* groupby_opt ::= GROUP BY grouplist */ + case 186: /* groupby_opt ::= GROUP BY grouplist */ { yymsp[-2].minor.yy247 = yymsp[0].minor.yy247;} break; - case 184: /* grouplist ::= grouplist COMMA item */ + case 187: /* grouplist ::= grouplist COMMA item */ { yylhsminor.yy247 = tVariantListAppend(yymsp[-2].minor.yy247, &yymsp[0].minor.yy378, -1); } yymsp[-2].minor.yy247 = yylhsminor.yy247; break; - case 185: /* grouplist ::= item */ + case 188: /* grouplist ::= item */ { yylhsminor.yy247 = tVariantListAppend(NULL, &yymsp[0].minor.yy378, -1); } yymsp[0].minor.yy247 = yylhsminor.yy247; break; - case 186: /* having_opt ::= */ - case 196: /* where_opt ::= */ yytestcase(yyruleno==196); - case 234: /* expritem ::= */ yytestcase(yyruleno==234); + case 189: /* having_opt ::= */ + case 199: /* where_opt ::= */ yytestcase(yyruleno==199); + case 237: /* expritem ::= */ yytestcase(yyruleno==237); {yymsp[1].minor.yy326 = 0;} break; - case 187: /* having_opt ::= HAVING expr */ - case 197: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==197); + case 190: /* having_opt ::= HAVING expr */ + case 200: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==200); {yymsp[-1].minor.yy326 = yymsp[0].minor.yy326;} break; - case 188: /* limit_opt ::= */ - case 192: /* slimit_opt ::= */ yytestcase(yyruleno==192); + case 191: /* limit_opt ::= */ + case 195: /* slimit_opt ::= */ yytestcase(yyruleno==195); {yymsp[1].minor.yy204.limit = -1; yymsp[1].minor.yy204.offset = 0;} break; - case 189: /* limit_opt ::= LIMIT signed */ - case 193: /* slimit_opt ::= SLIMIT signed */ yytestcase(yyruleno==193); + case 192: /* limit_opt ::= LIMIT signed */ + case 196: /* slimit_opt ::= SLIMIT signed */ yytestcase(yyruleno==196); {yymsp[-1].minor.yy204.limit = yymsp[0].minor.yy403; yymsp[-1].minor.yy204.offset = 0;} break; - case 190: /* limit_opt ::= LIMIT signed OFFSET signed */ + case 193: /* limit_opt ::= LIMIT signed OFFSET signed */ { yymsp[-3].minor.yy204.limit = yymsp[-2].minor.yy403; yymsp[-3].minor.yy204.offset = yymsp[0].minor.yy403;} break; - case 191: /* limit_opt ::= LIMIT signed COMMA signed */ + case 194: /* limit_opt ::= LIMIT signed COMMA signed */ { yymsp[-3].minor.yy204.limit = yymsp[0].minor.yy403; yymsp[-3].minor.yy204.offset = yymsp[-2].minor.yy403;} break; - case 194: /* slimit_opt ::= SLIMIT signed SOFFSET signed */ + case 197: /* slimit_opt ::= SLIMIT signed SOFFSET signed */ {yymsp[-3].minor.yy204.limit = yymsp[-2].minor.yy403; yymsp[-3].minor.yy204.offset = yymsp[0].minor.yy403;} break; - case 195: /* slimit_opt ::= SLIMIT signed COMMA signed */ + case 198: /* slimit_opt ::= SLIMIT signed COMMA signed */ {yymsp[-3].minor.yy204.limit = yymsp[0].minor.yy403; yymsp[-3].minor.yy204.offset = yymsp[-2].minor.yy403;} break; - case 198: /* expr ::= LP expr RP */ + case 201: /* expr ::= LP expr RP */ {yylhsminor.yy326 = yymsp[-1].minor.yy326; yylhsminor.yy326->token.z = yymsp[-2].minor.yy0.z; yylhsminor.yy326->token.n = (yymsp[0].minor.yy0.z - yymsp[-2].minor.yy0.z + 1);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 199: /* expr ::= ID */ + case 202: /* expr ::= ID */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_ID);} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 200: /* expr ::= ID DOT ID */ + case 203: /* expr ::= ID DOT ID */ { yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[-2].minor.yy0, TK_ID);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 201: /* expr ::= ID DOT STAR */ + case 204: /* expr ::= ID DOT STAR */ { yymsp[-2].minor.yy0.n += (1+yymsp[0].minor.yy0.n); yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[-2].minor.yy0, TK_ALL);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 202: /* expr ::= INTEGER */ + case 205: /* expr ::= INTEGER */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_INTEGER);} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 203: /* expr ::= MINUS INTEGER */ - case 204: /* expr ::= PLUS INTEGER */ yytestcase(yyruleno==204); + case 206: /* expr ::= MINUS INTEGER */ + case 207: /* expr ::= PLUS INTEGER */ yytestcase(yyruleno==207); { yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_INTEGER; yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[-1].minor.yy0, TK_INTEGER);} yymsp[-1].minor.yy326 = yylhsminor.yy326; break; - case 205: /* expr ::= FLOAT */ + case 208: /* expr ::= FLOAT */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_FLOAT);} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 206: /* expr ::= MINUS FLOAT */ - case 207: /* expr ::= PLUS FLOAT */ yytestcase(yyruleno==207); + case 209: /* expr ::= MINUS FLOAT */ + case 210: /* expr ::= PLUS FLOAT */ yytestcase(yyruleno==210); { yymsp[-1].minor.yy0.n += yymsp[0].minor.yy0.n; yymsp[-1].minor.yy0.type = TK_FLOAT; yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[-1].minor.yy0, TK_FLOAT);} yymsp[-1].minor.yy326 = yylhsminor.yy326; break; - case 208: /* expr ::= STRING */ + case 211: /* expr ::= STRING */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_STRING);} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 209: /* expr ::= NOW */ + case 212: /* expr ::= NOW */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_NOW); } yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 210: /* expr ::= VARIABLE */ + case 213: /* expr ::= VARIABLE */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_VARIABLE);} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 211: /* expr ::= BOOL */ + case 214: /* expr ::= BOOL */ { yylhsminor.yy326 = tSqlExprIdValueCreate(&yymsp[0].minor.yy0, TK_BOOL);} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 212: /* expr ::= ID LP exprlist RP */ + case 215: /* expr ::= ID LP exprlist RP */ { yylhsminor.yy326 = tSqlExprCreateFunction(yymsp[-1].minor.yy522, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); } yymsp[-3].minor.yy326 = yylhsminor.yy326; break; - case 213: /* expr ::= ID LP STAR RP */ + case 216: /* expr ::= ID LP STAR RP */ { yylhsminor.yy326 = tSqlExprCreateFunction(NULL, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); } yymsp[-3].minor.yy326 = yylhsminor.yy326; break; - case 214: /* expr ::= expr IS NULL */ + case 217: /* expr ::= expr IS NULL */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, NULL, TK_ISNULL);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 215: /* expr ::= expr IS NOT NULL */ + case 218: /* expr ::= expr IS NOT NULL */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-3].minor.yy326, NULL, TK_NOTNULL);} yymsp[-3].minor.yy326 = yylhsminor.yy326; break; - case 216: /* expr ::= expr LT expr */ + case 219: /* expr ::= expr LT expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_LT);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 217: /* expr ::= expr GT expr */ + case 220: /* expr ::= expr GT expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_GT);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 218: /* expr ::= expr LE expr */ + case 221: /* expr ::= expr LE expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_LE);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 219: /* expr ::= expr GE expr */ + case 222: /* expr ::= expr GE expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_GE);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 220: /* expr ::= expr NE expr */ + case 223: /* expr ::= expr NE expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_NE);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 221: /* expr ::= expr EQ expr */ + case 224: /* expr ::= expr EQ expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_EQ);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 222: /* expr ::= expr AND expr */ + case 225: /* expr ::= expr AND expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_AND);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 223: /* expr ::= expr OR expr */ + case 226: /* expr ::= expr OR expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_OR); } yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 224: /* expr ::= expr PLUS expr */ + case 227: /* expr ::= expr PLUS expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_PLUS); } yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 225: /* expr ::= expr MINUS expr */ + case 228: /* expr ::= expr MINUS expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_MINUS); } yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 226: /* expr ::= expr STAR expr */ + case 229: /* expr ::= expr STAR expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_STAR); } yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 227: /* expr ::= expr SLASH expr */ + case 230: /* expr ::= expr SLASH expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_DIVIDE);} yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 228: /* expr ::= expr REM expr */ + case 231: /* expr ::= expr REM expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_REM); } yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 229: /* expr ::= expr LIKE expr */ + case 232: /* expr ::= expr LIKE expr */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-2].minor.yy326, yymsp[0].minor.yy326, TK_LIKE); } yymsp[-2].minor.yy326 = yylhsminor.yy326; break; - case 230: /* expr ::= expr IN LP exprlist RP */ + case 233: /* expr ::= expr IN LP exprlist RP */ {yylhsminor.yy326 = tSqlExprCreate(yymsp[-4].minor.yy326, (tSQLExpr*)yymsp[-1].minor.yy522, TK_IN); } yymsp[-4].minor.yy326 = yylhsminor.yy326; break; - case 231: /* exprlist ::= exprlist COMMA expritem */ + case 234: /* exprlist ::= exprlist COMMA expritem */ {yylhsminor.yy522 = tSqlExprListAppend(yymsp[-2].minor.yy522,yymsp[0].minor.yy326,0, 0);} yymsp[-2].minor.yy522 = yylhsminor.yy522; break; - case 232: /* exprlist ::= expritem */ + case 235: /* exprlist ::= expritem */ {yylhsminor.yy522 = tSqlExprListAppend(0,yymsp[0].minor.yy326,0, 0);} yymsp[0].minor.yy522 = yylhsminor.yy522; break; - case 233: /* expritem ::= expr */ + case 236: /* expritem ::= expr */ {yylhsminor.yy326 = yymsp[0].minor.yy326;} yymsp[0].minor.yy326 = yylhsminor.yy326; break; - case 235: /* cmd ::= RESET QUERY CACHE */ + case 238: /* cmd ::= RESET QUERY CACHE */ { setDCLSQLElems(pInfo, TSDB_SQL_RESET_CACHE, 0);} break; - case 236: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */ + case 239: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, -1); setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 237: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */ + case 240: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; @@ -2930,14 +3235,14 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 238: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */ + case 241: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, -1); setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 239: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */ + case 242: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; @@ -2948,7 +3253,7 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 240: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */ + case 243: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */ { yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n; @@ -2962,7 +3267,7 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 241: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */ + case 244: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */ { yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n; @@ -2974,14 +3279,14 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 242: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */ + case 245: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, TSDB_SUPER_TABLE); setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 243: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */ + case 246: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; @@ -2992,14 +3297,14 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 244: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */ + case 247: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; SAlterTableInfo* pAlterTable = tAlterTableSqlElems(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, TSDB_SUPER_TABLE); setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 245: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */ + case 248: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */ { yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n; @@ -3010,7 +3315,7 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 246: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */ + case 249: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */ { yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n; @@ -3024,22 +3329,22 @@ static void yy_reduce( setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE); } break; - case 247: /* cmd ::= KILL CONNECTION INTEGER */ + case 250: /* cmd ::= KILL CONNECTION INTEGER */ {setKillSql(pInfo, TSDB_SQL_KILL_CONNECTION, &yymsp[0].minor.yy0);} break; - case 248: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */ + case 251: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */ {yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_STREAM, &yymsp[-2].minor.yy0);} break; - case 249: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */ + case 252: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */ {yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_QUERY, &yymsp[-2].minor.yy0);} break; default: break; /********** End reduce actions ************************************************/ }; - assert( yyrulenostateno = (YYACTIONTYPE)yyact; yymsp->major = (YYCODETYPE)yygoto; yyTraceShift(yypParser, yyact, "... then shift"); + return yyact; } /* @@ -3063,7 +3369,8 @@ static void yy_reduce( static void yy_parse_failed( yyParser *yypParser /* The parser */ ){ - ParseARG_FETCH; + ParseARG_FETCH + ParseCTX_FETCH #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt); @@ -3074,7 +3381,8 @@ static void yy_parse_failed( ** parser fails */ /************ Begin %parse_failure code ***************************************/ /************ End %parse_failure code *****************************************/ - ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */ + ParseARG_STORE /* Suppress warning about unused %extra_argument variable */ + ParseCTX_STORE } #endif /* YYNOERRORRECOVERY */ @@ -3086,7 +3394,8 @@ static void yy_syntax_error( int yymajor, /* The major type of the error token */ ParseTOKENTYPE yyminor /* The minor type of the error token */ ){ - ParseARG_FETCH; + ParseARG_FETCH + ParseCTX_FETCH #define TOKEN yyminor /************ Begin %syntax_error code ****************************************/ @@ -3112,7 +3421,8 @@ static void yy_syntax_error( assert(len <= outputBufLen); /************ End %syntax_error code ******************************************/ - ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */ + ParseARG_STORE /* Suppress warning about unused %extra_argument variable */ + ParseCTX_STORE } /* @@ -3121,7 +3431,8 @@ static void yy_syntax_error( static void yy_accept( yyParser *yypParser /* The parser */ ){ - ParseARG_FETCH; + ParseARG_FETCH + ParseCTX_FETCH #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt); @@ -3136,7 +3447,8 @@ static void yy_accept( /*********** Begin %parse_accept code *****************************************/ /*********** End %parse_accept code *******************************************/ - ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */ + ParseARG_STORE /* Suppress warning about unused %extra_argument variable */ + ParseCTX_STORE } /* The main parser program. @@ -3165,45 +3477,47 @@ void Parse( ParseARG_PDECL /* Optional %extra_argument parameter */ ){ YYMINORTYPE yyminorunion; - unsigned int yyact; /* The parser action. */ + YYACTIONTYPE yyact; /* The parser action. */ #if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY) int yyendofinput; /* True if we are at the end of input */ #endif #ifdef YYERRORSYMBOL int yyerrorhit = 0; /* True if yymajor has invoked an error */ #endif - yyParser *yypParser; /* The parser */ + yyParser *yypParser = (yyParser*)yyp; /* The parser */ + ParseCTX_FETCH + ParseARG_STORE - yypParser = (yyParser*)yyp; assert( yypParser->yytos!=0 ); #if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY) yyendofinput = (yymajor==0); #endif - ParseARG_STORE; + yyact = yypParser->yytos->stateno; #ifndef NDEBUG if( yyTraceFILE ){ - int stateno = yypParser->yytos->stateno; - if( stateno < YY_MIN_REDUCE ){ + if( yyact < YY_MIN_REDUCE ){ fprintf(yyTraceFILE,"%sInput '%s' in state %d\n", - yyTracePrompt,yyTokenName[yymajor],stateno); + yyTracePrompt,yyTokenName[yymajor],yyact); }else{ fprintf(yyTraceFILE,"%sInput '%s' with pending reduce %d\n", - yyTracePrompt,yyTokenName[yymajor],stateno-YY_MIN_REDUCE); + yyTracePrompt,yyTokenName[yymajor],yyact-YY_MIN_REDUCE); } } #endif do{ - yyact = yy_find_shift_action(yypParser,(YYCODETYPE)yymajor); + assert( yyact==yypParser->yytos->stateno ); + yyact = yy_find_shift_action((YYCODETYPE)yymajor,yyact); if( yyact >= YY_MIN_REDUCE ){ - yy_reduce(yypParser,yyact-YY_MIN_REDUCE,yymajor,yyminor); + yyact = yy_reduce(yypParser,yyact-YY_MIN_REDUCE,yymajor, + yyminor ParseCTX_PARAM); }else if( yyact <= YY_MAX_SHIFTREDUCE ){ - yy_shift(yypParser,yyact,yymajor,yyminor); + yy_shift(yypParser,yyact,(YYCODETYPE)yymajor,yyminor); #ifndef YYNOERRORRECOVERY yypParser->yyerrcnt--; #endif - yymajor = YYNOCODE; + break; }else if( yyact==YY_ACCEPT_ACTION ){ yypParser->yytos--; yy_accept(yypParser); @@ -3254,10 +3568,9 @@ void Parse( yymajor = YYNOCODE; }else{ while( yypParser->yytos >= yypParser->yystack - && yymx != YYERRORSYMBOL && (yyact = yy_find_reduce_action( yypParser->yytos->stateno, - YYERRORSYMBOL)) >= YY_MIN_REDUCE + YYERRORSYMBOL)) > YY_MAX_SHIFTREDUCE ){ yy_pop_parser_stack(yypParser); } @@ -3274,6 +3587,8 @@ void Parse( } yypParser->yyerrcnt = 3; yyerrorhit = 1; + if( yymajor==YYNOCODE ) break; + yyact = yypParser->yytos->stateno; #elif defined(YYNOERRORRECOVERY) /* If the YYNOERRORRECOVERY macro is defined, then do not attempt to ** do any kind of error recovery. Instead, simply invoke the syntax @@ -3284,8 +3599,7 @@ void Parse( */ yy_syntax_error(yypParser,yymajor, yyminor); yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion); - yymajor = YYNOCODE; - + break; #else /* YYERRORSYMBOL is not defined */ /* This is what we do if the grammar does not define ERROR: ** @@ -3307,10 +3621,10 @@ void Parse( yypParser->yyerrcnt = -1; #endif } - yymajor = YYNOCODE; + break; #endif } - }while( yymajor!=YYNOCODE && yypParser->yytos>yypParser->yystack ); + }while( yypParser->yytos>yypParser->yystack ); #ifndef NDEBUG if( yyTraceFILE ){ yyStackEntry *i; @@ -3325,3 +3639,17 @@ void Parse( #endif return; } + +/* +** Return the fallback token corresponding to canonical token iToken, or +** 0 if iToken has no fallback. +*/ +int ParseFallback(int iToken){ +#ifdef YYFALLBACK + assert( iToken<(int)(sizeof(yyFallback)/sizeof(yyFallback[0])) ); + return yyFallback[iToken]; +#else + (void)iToken; + return 0; +#endif +} From cb125b090e410571d14f74fdacbb91d92488a268 Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Thu, 18 Feb 2021 18:58:20 +0800 Subject: [PATCH 24/30] add test case --- .../parser/create_tb_with_tag_name.sim | 142 ++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 tests/script/general/parser/create_tb_with_tag_name.sim diff --git a/tests/script/general/parser/create_tb_with_tag_name.sim b/tests/script/general/parser/create_tb_with_tag_name.sim new file mode 100644 index 0000000000..dd09fce777 --- /dev/null +++ b/tests/script/general/parser/create_tb_with_tag_name.sim @@ -0,0 +1,142 @@ +system sh/stop_dnodes.sh +system sh/deploy.sh -n dnode1 -i 1 +system sh/cfg.sh -n dnode1 -c walLevel -v 0 +system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 2 +system sh/exec.sh -n dnode1 -s start + +sleep 100 +sql connect +print ======================== dnode1 start + +$db = testdb + +sql create database $db +sql use $db + +sql create stable st2 (ts timestamp, f1 int) tags (id int, t1 int, t2 nchar(4), t3 double) + + +sql insert into tb1 using st2 (id, t1) tags(1,2) values (now, 1) + +sql select id,t1,t2,t3 from tb1 + +if $rows != 1 then + return -1 +endi + +if $data00 != 1 then + return -1 +endi +if $data01 != 2 then + return -1 +endi +if $data02 != NULL then + return -1 +endi +if $data03 != NULL then + return -1 +endi + +sql create table tb2 using st2 (t2,t3) tags ("12",22.0) + +sql select id,t1,t2,t3 from tb2; + +if $rows != 1 then + return -1 +endi + +if $data00 != NULL then + return -1 +endi +if $data01 != NULL then + return -1 +endi +if $data02 != 12 then + return -1 +endi +if $data03 != 22.000000000 then + return -1 +endi + + +sql create table tb3 using st2 tags (1,2,"3",33.0); + +sql select id,t1,t2,t3 from tb3; + + +if $rows != 1 then + return -1 +endi + +if $data00 != 1 then + return -1 +endi +if $data01 != 2 then + return -1 +endi +if $data02 != 3 then + return -1 +endi +if $data03 != 33.000000000 then + return -1 +endi + +sql insert into tb4 using st2 tags(1,2,"33",44.0) values (now, 1); + +sql select id,t1,t2,t3 from tb4; + +if $rows != 1 then + return -1 +endi + +if $data00 != 1 then + return -1 +endi +if $data01 != 2 then + return -1 +endi +if $data02 != 33 then + return -1 +endi +if $data03 != 44.000000000 then + return -1 +endi + +sql_error create table tb5 using st2() tags (3,3,"3",33.0); + +sql_error create table tb6 using st2 (id,t1) tags (3,3,"3",33.0); + +sql_error create table tb7 using st2 (id,t1) tags (3); + +sql_error create table tb8 using st2 (ide) tags (3); + +sql_error create table tb9 using st2 (id); + +sql_error create table tb10 using st2 (id t1) tags (1,1); + +sql_error create table tb10 using st2 (id,,t1) tags (1,1,1); + +sql_error create table tb11 using st2 (id,t1,) tags (1,1,1); + +sql create table tb12 using st2 (t1,id) tags (2,1); + +sql select id,t1,t2,t3 from tb12; +if $rows != 1 then + return -1 +endi + +if $data00 != 1 then + return -1 +endi +if $data01 != 2 then + return -1 +endi +if $data02 != NULL then + return -1 +endi +if $data03 != NULL then + return -1 +endi + + +system sh/exec.sh -n dnode1 -s stop -x SIGINT From 910f2507b36e9e7089fbf5f009560e23b4d805a6 Mon Sep 17 00:00:00 2001 From: Minglei Jin Date: Thu, 18 Feb 2021 19:09:42 +0800 Subject: [PATCH 25/30] Revert "WAL_CHECKSUM_WHOLE: turn off to make sure sver 0 in wal files" 1, sdb designated initialization makes walHead all fields 0; 2, dnodeVWrite: user "t" in SRpcHead makes sver 0; This reverts commit 24ab0bdfbda21194248d361f20f5a2180a565bec. --- src/wal/CMakeLists.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/wal/CMakeLists.txt b/src/wal/CMakeLists.txt index 096516918e..a89024dab5 100644 --- a/src/wal/CMakeLists.txt +++ b/src/wal/CMakeLists.txt @@ -1,7 +1,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8) PROJECT(TDengine) -#ADD_DEFINITIONS(-DWAL_CHECKSUM_WHOLE) +ADD_DEFINITIONS(-DWAL_CHECKSUM_WHOLE) INCLUDE_DIRECTORIES(inc) AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/src SRC) From 28d76eda8db0a0869d3fce4dedf707e49ae95c0e Mon Sep 17 00:00:00 2001 From: dapan1121 <89396746@qq.com> Date: Fri, 19 Feb 2021 09:39:53 +0800 Subject: [PATCH 26/30] fix bug and add case --- src/client/src/tscSQLParser.c | 4 ++++ .../parser/create_tb_with_tag_name.sim | 20 +++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c index f470b27e7c..73fb6fb64c 100644 --- a/src/client/src/tscSQLParser.c +++ b/src/client/src/tscSQLParser.c @@ -6415,6 +6415,10 @@ int32_t doCheckForCreateFromStable(SSqlObj* pSql, SSqlInfo* pInfo) { for (int32_t i = 0; i < nameSize; ++i) { SStrToken* sToken = taosArrayGet(pNameList, i); + if (TK_STRING == sToken->type) { + tscDequoteAndTrimToken(sToken); + } + tVariantListItem* pItem = taosArrayGet(pValList, i); findColumnIndex = false; diff --git a/tests/script/general/parser/create_tb_with_tag_name.sim b/tests/script/general/parser/create_tb_with_tag_name.sim index dd09fce777..bbd5fc11e1 100644 --- a/tests/script/general/parser/create_tb_with_tag_name.sim +++ b/tests/script/general/parser/create_tb_with_tag_name.sim @@ -138,5 +138,25 @@ if $data03 != NULL then return -1 endi +sql create table tb13 using st2 ("t1",'id') tags (2,1); + +sql select id,t1,t2,t3 from tb13; + +if $rows != 1 then + return -1 +endi + +if $data00 != 1 then + return -1 +endi +if $data01 != 2 then + return -1 +endi +if $data02 != NULL then + return -1 +endi +if $data03 != NULL then + return -1 +endi system sh/exec.sh -n dnode1 -s stop -x SIGINT From 42efe016c7a661fbb63bbe590552392b17c40684 Mon Sep 17 00:00:00 2001 From: Shuduo Sang Date: Fri, 19 Feb 2021 09:54:00 +0800 Subject: [PATCH 27/30] [TD-2971] feature: make python connector support unsigned type. fix pep8 format. --- .../python/linux/python2/taos/__init__.py | 1 + .../python/linux/python2/taos/cinterface.py | 299 +++++++++++++----- .../python/linux/python2/taos/connection.py | 17 +- .../python/linux/python2/taos/constants.py | 1 + .../python/linux/python2/taos/cursor.py | 21 +- .../python/linux/python2/taos/dbapi.py | 8 +- .../python/linux/python2/taos/error.py | 17 +- .../python/linux/python2/taos/subscription.py | 23 +- .../python/linux/python3/taos/__init__.py | 1 + .../python/linux/python3/taos/cinterface.py | 299 +++++++++++++----- .../python/linux/python3/taos/connection.py | 17 +- .../python/linux/python3/taos/constants.py | 1 + .../python/linux/python3/taos/cursor.py | 32 +- .../python/linux/python3/taos/dbapi.py | 8 +- .../python/linux/python3/taos/error.py | 17 +- .../python/linux/python3/taos/subscription.py | 21 +- .../python/osx/python3/taos/__init__.py | 1 + .../python/osx/python3/taos/cinterface.py | 299 +++++++++++++----- .../python/osx/python3/taos/connection.py | 17 +- .../python/osx/python3/taos/constants.py | 1 + .../python/osx/python3/taos/cursor.py | 32 +- .../python/osx/python3/taos/dbapi.py | 8 +- .../python/osx/python3/taos/error.py | 17 +- .../python/osx/python3/taos/subscription.py | 21 +- tests/pytest/insert/basic_unsigned.py | 3 +- 25 files changed, 838 insertions(+), 344 deletions(-) diff --git a/src/connector/python/linux/python2/taos/__init__.py b/src/connector/python/linux/python2/taos/__init__.py index d41216a2dd..9732635738 100644 --- a/src/connector/python/linux/python2/taos/__init__.py +++ b/src/connector/python/linux/python2/taos/__init__.py @@ -8,6 +8,7 @@ paramstyle = 'pyformat' __all__ = ['connection', 'cursor'] + def connect(*args, **kwargs): """ Function to return a TDengine connector object diff --git a/src/connector/python/linux/python2/taos/cinterface.py b/src/connector/python/linux/python2/taos/cinterface.py index 168bd25b7c..c29045c855 100644 --- a/src/connector/python/linux/python2/taos/cinterface.py +++ b/src/connector/python/linux/python2/taos/cinterface.py @@ -4,11 +4,14 @@ from .error import * import math import datetime + def _convert_millisecond_to_datetime(milli): - return datetime.datetime.fromtimestamp(milli/1000.0) + return datetime.datetime.fromtimestamp(milli / 1000.0) + def _convert_microsecond_to_datetime(micro): - return datetime.datetime.fromtimestamp(micro/1000000.0) + return datetime.datetime.fromtimestamp(micro / 1000000.0) + def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bool row to python row @@ -18,208 +21,309 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False): _timestamp_converter = _convert_microsecond_to_datetime if num_of_rows > 0: - return list(map(_timestamp_converter, ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + return list(map(_timestamp_converter, ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) else: - return list(map(_timestamp_converter, ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + return list(map(_timestamp_converter, ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bool row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_bool))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_bool))[ + :abs(num_of_rows)]] + def _crow_tinyint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C tinyint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)]] -def _crow_tinyint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_tinyint_unsigned_to_python( + data, + num_of_rows, + nbytes=None, + micro=False): """Function to convert C tinyint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] + def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + return [ + None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] -def _crow_smallint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_smallint_unsigned_to_python( + data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + return [ + None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] + def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)]] + def _crow_int_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_int))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_int))[ + :abs(num_of_rows)]] + def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bigint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]] -def _crow_bigint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_bigint_unsigned_to_python( + data, + num_of_rows, + nbytes=None, + micro=False): """Function to convert C bigint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_long))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_long))[ + :abs(num_of_rows)]] + def _crow_float_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C float row to python row """ if num_of_rows > 0: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)]] else: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)]] + def _crow_double_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C double row to python row """ if num_of_rows > 0: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)]] else: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)]] + def _crow_binary_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C binary row to python row """ assert(nbytes is not None) if num_of_rows > 0: - return [ None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode('utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + return [None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode( + 'utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] else: - return [ None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode('utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + return [None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode( + 'utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + def _crow_nchar_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C nchar row to python row """ assert(nbytes is not None) - res=[] + res = [] for i in range(abs(num_of_rows)): try: if num_of_rows >= 0: tmpstr = ctypes.c_char_p(data) - res.append( tmpstr.value.decode() ) + res.append(tmpstr.value.decode()) else: - res.append( (ctypes.cast(data+nbytes*i, ctypes.POINTER(ctypes.c_wchar * (nbytes//4))))[0].value ) + res.append((ctypes.cast(data + nbytes * i, + ctypes.POINTER(ctypes.c_wchar * (nbytes // 4))))[0].value) except ValueError: res.append(None) - return res + return res + def _crow_binary_to_python_block(data, num_of_rows, nbytes=None, micro=False): """Function to convert C binary row to python row """ assert(nbytes is not None) - res=[] + res = [] if num_of_rows > 0: for i in range(abs(num_of_rows)): try: - rbyte=ctypes.cast(data+nbytes*i,ctypes.POINTER(ctypes.c_short))[:1].pop() - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode()[0:rbyte] ) + rbyte = ctypes.cast( + data + nbytes * i, + ctypes.POINTER( + ctypes.c_short))[ + :1].pop() + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()[0:rbyte]) except ValueError: res.append(None) else: for i in range(abs(num_of_rows)): try: - rbyte=ctypes.cast(data+nbytes*i,ctypes.POINTER(ctypes.c_short))[:1].pop() - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode()[0:rbyte] ) + rbyte = ctypes.cast( + data + nbytes * i, + ctypes.POINTER( + ctypes.c_short))[ + :1].pop() + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()[0:rbyte]) except ValueError: res.append(None) return res + def _crow_nchar_to_python_block(data, num_of_rows, nbytes=None, micro=False): """Function to convert C nchar row to python row """ assert(nbytes is not None) - res=[] + res = [] if num_of_rows >= 0: for i in range(abs(num_of_rows)): try: - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode() ) + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()) except ValueError: res.append(None) else: for i in range(abs(num_of_rows)): try: - res.append( (ctypes.cast(data+nbytes*i+2, ctypes.POINTER(ctypes.c_wchar * (nbytes//4))))[0].value ) + res.append((ctypes.cast(data + nbytes * i + 2, + ctypes.POINTER(ctypes.c_wchar * (nbytes // 4))))[0].value) except ValueError: res.append(None) return res + _CONVERT_FUNC = { FieldType.C_BOOL: _crow_bool_to_python, - FieldType.C_TINYINT : _crow_tinyint_to_python, - FieldType.C_SMALLINT : _crow_smallint_to_python, - FieldType.C_INT : _crow_int_to_python, - FieldType.C_BIGINT : _crow_bigint_to_python, - FieldType.C_FLOAT : _crow_float_to_python, - FieldType.C_DOUBLE : _crow_double_to_python, + FieldType.C_TINYINT: _crow_tinyint_to_python, + FieldType.C_SMALLINT: _crow_smallint_to_python, + FieldType.C_INT: _crow_int_to_python, + FieldType.C_BIGINT: _crow_bigint_to_python, + FieldType.C_FLOAT: _crow_float_to_python, + FieldType.C_DOUBLE: _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python, - FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, - FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, - FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, - FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python + FieldType.C_TIMESTAMP: _crow_timestamp_to_python, + FieldType.C_NCHAR: _crow_nchar_to_python, + FieldType.C_TINYINT_UNSIGNED: _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED: _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED: _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED: _crow_bigint_unsigned_to_python } _CONVERT_FUNC_BLOCK = { FieldType.C_BOOL: _crow_bool_to_python, - FieldType.C_TINYINT : _crow_tinyint_to_python, - FieldType.C_SMALLINT : _crow_smallint_to_python, - FieldType.C_INT : _crow_int_to_python, - FieldType.C_BIGINT : _crow_bigint_to_python, - FieldType.C_FLOAT : _crow_float_to_python, - FieldType.C_DOUBLE : _crow_double_to_python, + FieldType.C_TINYINT: _crow_tinyint_to_python, + FieldType.C_SMALLINT: _crow_smallint_to_python, + FieldType.C_INT: _crow_int_to_python, + FieldType.C_BIGINT: _crow_bigint_to_python, + FieldType.C_FLOAT: _crow_float_to_python, + FieldType.C_DOUBLE: _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python_block, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python_block, - FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, - FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, - FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, - FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python + FieldType.C_TIMESTAMP: _crow_timestamp_to_python, + FieldType.C_NCHAR: _crow_nchar_to_python_block, + FieldType.C_TINYINT_UNSIGNED: _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED: _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED: _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED: _crow_bigint_unsigned_to_python } # Corresponding TAOS_FIELD structure in C + + class TaosField(ctypes.Structure): _fields_ = [('name', ctypes.c_char * 65), ('type', ctypes.c_char), ('bytes', ctypes.c_short)] # C interface class + + class CTaosInterface(object): libtaos = ctypes.CDLL('libtaos.so') @@ -256,7 +360,7 @@ class CTaosInterface(object): except AttributeError: raise AttributeError("config is expected as a str") - if config != None: + if config is not None: CTaosInterface.libtaos.taos_options(3, self._config) CTaosInterface.libtaos.taos_init() @@ -267,7 +371,13 @@ class CTaosInterface(object): """ return self._config - def connect(self, host=None, user="root", password="taosdata", db=None, port=0): + def connect( + self, + host=None, + user="root", + password="taosdata", + db=None, + port=0): ''' Function to connect to server @@ -276,7 +386,7 @@ class CTaosInterface(object): # host try: _host = ctypes.c_char_p(host.encode( - "utf-8")) if host != None else ctypes.c_char_p(None) + "utf-8")) if host is not None else ctypes.c_char_p(None) except AttributeError: raise AttributeError("host is expected as a str") @@ -295,7 +405,7 @@ class CTaosInterface(object): # db try: _db = ctypes.c_char_p( - db.encode("utf-8")) if db != None else ctypes.c_char_p(None) + db.encode("utf-8")) if db is not None else ctypes.c_char_p(None) except AttributeError: raise AttributeError("db is expected as a str") @@ -308,11 +418,11 @@ class CTaosInterface(object): connection = ctypes.c_void_p(CTaosInterface.libtaos.taos_connect( _host, _user, _password, _db, _port)) - if connection.value == None: + if connection.value is None: print('connect to TDengine failed') raise ConnectionError("connect to TDengine failed") # sys.exit(1) - #else: + # else: # print('connect to TDengine success') return connection @@ -333,7 +443,8 @@ class CTaosInterface(object): @rtype: 0 on success and -1 on failure ''' try: - return CTaosInterface.libtaos.taos_query(connection, ctypes.c_char_p(sql.encode('utf-8'))) + return CTaosInterface.libtaos.taos_query( + connection, ctypes.c_char_p(sql.encode('utf-8'))) except AttributeError: raise AttributeError("sql is expected as a string") # finally: @@ -348,7 +459,7 @@ class CTaosInterface(object): @staticmethod def subscribe(connection, restart, topic, sql, interval): """Create a subscription - @restart boolean, + @restart boolean, @sql string, sql statement for data query, must be a 'select' statement. @topic string, name of this subscription """ @@ -400,35 +511,49 @@ class CTaosInterface(object): result, ctypes.byref(pblock)) if num_of_rows == 0: return None, 0 - isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO) + isMicro = (CTaosInterface.libtaos.taos_result_precision( + result) == FieldType.C_TIMESTAMP_MICRO) blocks = [None] * len(fields) fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result) - fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]] + fieldLen = [ + ele for ele in ctypes.cast( + fieldL, ctypes.POINTER( + ctypes.c_int))[ + :len(fields)]] for i in range(len(fields)): data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i] if fields[i]['type'] not in _CONVERT_FUNC_BLOCK: raise DatabaseError("Invalid data type returned from database") - blocks[i] = _CONVERT_FUNC_BLOCK[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro) + blocks[i] = _CONVERT_FUNC_BLOCK[fields[i]['type']]( + data, num_of_rows, fieldLen[i], isMicro) return blocks, abs(num_of_rows) + @staticmethod def fetchRow(result, fields): pblock = ctypes.c_void_p(0) - pblock = CTaosInterface.libtaos.taos_fetch_row(result) - if pblock : + pblock = CTaosInterface.libtaos.taos_fetch_row(result) + if pblock: num_of_rows = 1 - isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO) + isMicro = (CTaosInterface.libtaos.taos_result_precision( + result) == FieldType.C_TIMESTAMP_MICRO) blocks = [None] * len(fields) fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result) - fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]] + fieldLen = [ + ele for ele in ctypes.cast( + fieldL, ctypes.POINTER( + ctypes.c_int))[ + :len(fields)]] for i in range(len(fields)): data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i] if fields[i]['type'] not in _CONVERT_FUNC: - raise DatabaseError("Invalid data type returned from database") + raise DatabaseError( + "Invalid data type returned from database") if data is None: blocks[i] = [None] else: - blocks[i] = _CONVERT_FUNC[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro) + blocks[i] = _CONVERT_FUNC[fields[i]['type']]( + data, num_of_rows, fieldLen[i], isMicro) else: return None, 0 return blocks, abs(num_of_rows) diff --git a/src/connector/python/linux/python2/taos/connection.py b/src/connector/python/linux/python2/taos/connection.py index 552250f116..f6c395342c 100644 --- a/src/connector/python/linux/python2/taos/connection.py +++ b/src/connector/python/linux/python2/taos/connection.py @@ -2,9 +2,11 @@ from .cursor import TDengineCursor from .subscription import TDengineSubscription from .cinterface import CTaosInterface + class TDengineConnection(object): """ TDengine connection object """ + def __init__(self, *args, **kwargs): self._conn = None self._host = None @@ -29,7 +31,7 @@ class TDengineConnection(object): # password if 'password' in kwargs: self._password = kwargs['password'] - + # database if 'database' in kwargs: self._database = kwargs['database'] @@ -43,7 +45,12 @@ class TDengineConnection(object): self._config = kwargs['config'] self._chandle = CTaosInterface(self._config) - self._conn = self._chandle.connect(self._host, self._user, self._password, self._database, self._port) + self._conn = self._chandle.connect( + self._host, + self._user, + self._password, + self._database, + self._port) def close(self): """Close current connection. @@ -55,7 +62,8 @@ class TDengineConnection(object): """ if self._conn is None: return None - sub = CTaosInterface.subscribe(self._conn, restart, topic, sql, interval) + sub = CTaosInterface.subscribe( + self._conn, restart, topic, sql, interval) return TDengineSubscription(sub) def cursor(self): @@ -80,7 +88,8 @@ class TDengineConnection(object): """ pass + if __name__ == "__main__": conn = TDengineConnection(host='192.168.1.107') conn.close() - print("Hello world") \ No newline at end of file + print("Hello world") diff --git a/src/connector/python/linux/python2/taos/constants.py b/src/connector/python/linux/python2/taos/constants.py index 07efebb669..3566eb437f 100644 --- a/src/connector/python/linux/python2/taos/constants.py +++ b/src/connector/python/linux/python2/taos/constants.py @@ -3,6 +3,7 @@ from .dbapi import * + class FieldType(object): """TDengine Field Types """ diff --git a/src/connector/python/linux/python2/taos/cursor.py b/src/connector/python/linux/python2/taos/cursor.py index 257046e2e0..8f9aab82da 100644 --- a/src/connector/python/linux/python2/taos/cursor.py +++ b/src/connector/python/linux/python2/taos/cursor.py @@ -128,8 +128,8 @@ class TDengineCursor(object): if errno == 0: if CTaosInterface.fieldsCount(self._result) == 0: self._affected_rows += CTaosInterface.affectedRows( - self._result ) - return CTaosInterface.affectedRows(self._result ) + self._result) + return CTaosInterface.affectedRows(self._result) else: self._fields = CTaosInterface.useResult( self._result) @@ -148,6 +148,7 @@ class TDengineCursor(object): """Fetch the next row of a query result set, returning a single sequence, or None when no more data is available. """ pass + def fetchmany(self): pass @@ -206,16 +207,20 @@ class TDengineCursor(object): buffer = [[] for i in range(len(self._fields))] self._rowcount = 0 while True: - block, num_of_fields = CTaosInterface.fetchRow(self._result, self._fields) + block, num_of_fields = CTaosInterface.fetchRow( + self._result, self._fields) errno = CTaosInterface.libtaos.taos_errno(self._result) if errno != 0: - raise ProgrammingError(CTaosInterface.errStr(self._result), errno) + raise ProgrammingError( + CTaosInterface.errStr( + self._result), errno) if num_of_fields == 0: break self._rowcount += num_of_fields for i in range(len(self._fields)): buffer[i].extend(block[i]) return list(map(tuple, zip(*buffer))) + def fetchall(self): if self._result is None or self._fields is None: raise OperationalError("Invalid use of fetchall") @@ -223,16 +228,20 @@ class TDengineCursor(object): buffer = [[] for i in range(len(self._fields))] self._rowcount = 0 while True: - block, num_of_fields = CTaosInterface.fetchBlock(self._result, self._fields) + block, num_of_fields = CTaosInterface.fetchBlock( + self._result, self._fields) errno = CTaosInterface.libtaos.taos_errno(self._result) if errno != 0: - raise ProgrammingError(CTaosInterface.errStr(self._result), errno) + raise ProgrammingError( + CTaosInterface.errStr( + self._result), errno) if num_of_fields == 0: break self._rowcount += num_of_fields for i in range(len(self._fields)): buffer[i].extend(block[i]) return list(map(tuple, zip(*buffer))) + def nextset(self): """ """ diff --git a/src/connector/python/linux/python2/taos/dbapi.py b/src/connector/python/linux/python2/taos/dbapi.py index f1c22bdb51..594681ada9 100644 --- a/src/connector/python/linux/python2/taos/dbapi.py +++ b/src/connector/python/linux/python2/taos/dbapi.py @@ -4,6 +4,7 @@ import time import datetime + class DBAPITypeObject(object): def __init__(self, *values): self.values = values @@ -16,23 +17,28 @@ class DBAPITypeObject(object): else: return -1 + Date = datetime.date Time = datetime.time Timestamp = datetime.datetime + def DataFromTicks(ticks): return Date(*time.localtime(ticks)[:3]) + def TimeFromTicks(ticks): return Time(*time.localtime(ticks)[3:6]) + def TimestampFromTicks(ticks): return Timestamp(*time.localtime(ticks)[:6]) + Binary = bytes # STRING = DBAPITypeObject(*constants.FieldType.get_string_types()) # BINARY = DBAPITypeObject(*constants.FieldType.get_binary_types()) # NUMBER = BAPITypeObject(*constants.FieldType.get_number_types()) # DATETIME = DBAPITypeObject(*constants.FieldType.get_timestamp_types()) -# ROWID = DBAPITypeObject() \ No newline at end of file +# ROWID = DBAPITypeObject() diff --git a/src/connector/python/linux/python2/taos/error.py b/src/connector/python/linux/python2/taos/error.py index 24508a72ed..c584badce8 100644 --- a/src/connector/python/linux/python2/taos/error.py +++ b/src/connector/python/linux/python2/taos/error.py @@ -1,35 +1,41 @@ """Python exceptions """ + class Error(Exception): def __init__(self, msg=None, errno=None): self.msg = msg self._full_msg = self.msg self.errno = errno - + def __str__(self): return self._full_msg + class Warning(Exception): """Exception raised for important warnings like data truncations while inserting. """ pass + class InterfaceError(Error): - """Exception raised for errors that are related to the database interface rather than the database itself. + """Exception raised for errors that are related to the database interface rather than the database itself. """ pass + class DatabaseError(Error): - """Exception raised for errors that are related to the database. + """Exception raised for errors that are related to the database. """ pass + class DataError(DatabaseError): """Exception raised for errors that are due to problems with the processed data like division by zero, numeric value out of range. """ pass + class OperationalError(DatabaseError): """Exception raised for errors that are related to the database's operation and not necessarily under the control of the programmer """ @@ -41,17 +47,20 @@ class IntegrityError(DatabaseError): """ pass + class InternalError(DatabaseError): """Exception raised when the database encounters an internal error. """ pass + class ProgrammingError(DatabaseError): """Exception raised for programming errors. """ pass + class NotSupportedError(DatabaseError): """Exception raised in case a method or database API was used which is not supported by the database,. """ - pass \ No newline at end of file + pass diff --git a/src/connector/python/linux/python2/taos/subscription.py b/src/connector/python/linux/python2/taos/subscription.py index 2d01395532..270d9de092 100644 --- a/src/connector/python/linux/python2/taos/subscription.py +++ b/src/connector/python/linux/python2/taos/subscription.py @@ -1,52 +1,57 @@ from .cinterface import CTaosInterface from .error import * + class TDengineSubscription(object): """TDengine subscription object """ + def __init__(self, sub): self._sub = sub - def consume(self): """Consume rows of a subscription """ if self._sub is None: raise OperationalError("Invalid use of consume") - + result, fields = CTaosInterface.consume(self._sub) buffer = [[] for i in range(len(fields))] while True: block, num_of_fields = CTaosInterface.fetchBlock(result, fields) - if num_of_fields == 0: break + if num_of_fields == 0: + break for i in range(len(fields)): buffer[i].extend(block[i]) self.fields = fields return list(map(tuple, zip(*buffer))) - - def close(self, keepProgress = True): + def close(self, keepProgress=True): """Close the Subscription. """ if self._sub is None: return False - + CTaosInterface.unsubscribe(self._sub, keepProgress) return True if __name__ == '__main__': from .connection import TDengineConnection - conn = TDengineConnection(host="127.0.0.1", user="root", password="taosdata", database="test") + conn = TDengineConnection( + host="127.0.0.1", + user="root", + password="taosdata", + database="test") # Generate a cursor object to run SQL commands sub = conn.subscribe(True, "test", "select * from meters;", 1000) - for i in range(0,10): + for i in range(0, 10): data = sub.consume() for d in data: print(d) sub.close() - conn.close() \ No newline at end of file + conn.close() diff --git a/src/connector/python/linux/python3/taos/__init__.py b/src/connector/python/linux/python3/taos/__init__.py index d41216a2dd..9732635738 100644 --- a/src/connector/python/linux/python3/taos/__init__.py +++ b/src/connector/python/linux/python3/taos/__init__.py @@ -8,6 +8,7 @@ paramstyle = 'pyformat' __all__ = ['connection', 'cursor'] + def connect(*args, **kwargs): """ Function to return a TDengine connector object diff --git a/src/connector/python/linux/python3/taos/cinterface.py b/src/connector/python/linux/python3/taos/cinterface.py index 168bd25b7c..c29045c855 100644 --- a/src/connector/python/linux/python3/taos/cinterface.py +++ b/src/connector/python/linux/python3/taos/cinterface.py @@ -4,11 +4,14 @@ from .error import * import math import datetime + def _convert_millisecond_to_datetime(milli): - return datetime.datetime.fromtimestamp(milli/1000.0) + return datetime.datetime.fromtimestamp(milli / 1000.0) + def _convert_microsecond_to_datetime(micro): - return datetime.datetime.fromtimestamp(micro/1000000.0) + return datetime.datetime.fromtimestamp(micro / 1000000.0) + def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bool row to python row @@ -18,208 +21,309 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False): _timestamp_converter = _convert_microsecond_to_datetime if num_of_rows > 0: - return list(map(_timestamp_converter, ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + return list(map(_timestamp_converter, ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) else: - return list(map(_timestamp_converter, ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + return list(map(_timestamp_converter, ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bool row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_bool))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_bool))[ + :abs(num_of_rows)]] + def _crow_tinyint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C tinyint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)]] -def _crow_tinyint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_tinyint_unsigned_to_python( + data, + num_of_rows, + nbytes=None, + micro=False): """Function to convert C tinyint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] + def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + return [ + None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] -def _crow_smallint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_smallint_unsigned_to_python( + data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + return [ + None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] + def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)]] + def _crow_int_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_int))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_int))[ + :abs(num_of_rows)]] + def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bigint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]] -def _crow_bigint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_bigint_unsigned_to_python( + data, + num_of_rows, + nbytes=None, + micro=False): """Function to convert C bigint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_long))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_long))[ + :abs(num_of_rows)]] + def _crow_float_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C float row to python row """ if num_of_rows > 0: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)]] else: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)]] + def _crow_double_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C double row to python row """ if num_of_rows > 0: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)]] else: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)]] + def _crow_binary_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C binary row to python row """ assert(nbytes is not None) if num_of_rows > 0: - return [ None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode('utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + return [None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode( + 'utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] else: - return [ None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode('utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + return [None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode( + 'utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + def _crow_nchar_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C nchar row to python row """ assert(nbytes is not None) - res=[] + res = [] for i in range(abs(num_of_rows)): try: if num_of_rows >= 0: tmpstr = ctypes.c_char_p(data) - res.append( tmpstr.value.decode() ) + res.append(tmpstr.value.decode()) else: - res.append( (ctypes.cast(data+nbytes*i, ctypes.POINTER(ctypes.c_wchar * (nbytes//4))))[0].value ) + res.append((ctypes.cast(data + nbytes * i, + ctypes.POINTER(ctypes.c_wchar * (nbytes // 4))))[0].value) except ValueError: res.append(None) - return res + return res + def _crow_binary_to_python_block(data, num_of_rows, nbytes=None, micro=False): """Function to convert C binary row to python row """ assert(nbytes is not None) - res=[] + res = [] if num_of_rows > 0: for i in range(abs(num_of_rows)): try: - rbyte=ctypes.cast(data+nbytes*i,ctypes.POINTER(ctypes.c_short))[:1].pop() - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode()[0:rbyte] ) + rbyte = ctypes.cast( + data + nbytes * i, + ctypes.POINTER( + ctypes.c_short))[ + :1].pop() + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()[0:rbyte]) except ValueError: res.append(None) else: for i in range(abs(num_of_rows)): try: - rbyte=ctypes.cast(data+nbytes*i,ctypes.POINTER(ctypes.c_short))[:1].pop() - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode()[0:rbyte] ) + rbyte = ctypes.cast( + data + nbytes * i, + ctypes.POINTER( + ctypes.c_short))[ + :1].pop() + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()[0:rbyte]) except ValueError: res.append(None) return res + def _crow_nchar_to_python_block(data, num_of_rows, nbytes=None, micro=False): """Function to convert C nchar row to python row """ assert(nbytes is not None) - res=[] + res = [] if num_of_rows >= 0: for i in range(abs(num_of_rows)): try: - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode() ) + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()) except ValueError: res.append(None) else: for i in range(abs(num_of_rows)): try: - res.append( (ctypes.cast(data+nbytes*i+2, ctypes.POINTER(ctypes.c_wchar * (nbytes//4))))[0].value ) + res.append((ctypes.cast(data + nbytes * i + 2, + ctypes.POINTER(ctypes.c_wchar * (nbytes // 4))))[0].value) except ValueError: res.append(None) return res + _CONVERT_FUNC = { FieldType.C_BOOL: _crow_bool_to_python, - FieldType.C_TINYINT : _crow_tinyint_to_python, - FieldType.C_SMALLINT : _crow_smallint_to_python, - FieldType.C_INT : _crow_int_to_python, - FieldType.C_BIGINT : _crow_bigint_to_python, - FieldType.C_FLOAT : _crow_float_to_python, - FieldType.C_DOUBLE : _crow_double_to_python, + FieldType.C_TINYINT: _crow_tinyint_to_python, + FieldType.C_SMALLINT: _crow_smallint_to_python, + FieldType.C_INT: _crow_int_to_python, + FieldType.C_BIGINT: _crow_bigint_to_python, + FieldType.C_FLOAT: _crow_float_to_python, + FieldType.C_DOUBLE: _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python, - FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, - FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, - FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, - FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python + FieldType.C_TIMESTAMP: _crow_timestamp_to_python, + FieldType.C_NCHAR: _crow_nchar_to_python, + FieldType.C_TINYINT_UNSIGNED: _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED: _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED: _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED: _crow_bigint_unsigned_to_python } _CONVERT_FUNC_BLOCK = { FieldType.C_BOOL: _crow_bool_to_python, - FieldType.C_TINYINT : _crow_tinyint_to_python, - FieldType.C_SMALLINT : _crow_smallint_to_python, - FieldType.C_INT : _crow_int_to_python, - FieldType.C_BIGINT : _crow_bigint_to_python, - FieldType.C_FLOAT : _crow_float_to_python, - FieldType.C_DOUBLE : _crow_double_to_python, + FieldType.C_TINYINT: _crow_tinyint_to_python, + FieldType.C_SMALLINT: _crow_smallint_to_python, + FieldType.C_INT: _crow_int_to_python, + FieldType.C_BIGINT: _crow_bigint_to_python, + FieldType.C_FLOAT: _crow_float_to_python, + FieldType.C_DOUBLE: _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python_block, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python_block, - FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, - FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, - FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, - FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python + FieldType.C_TIMESTAMP: _crow_timestamp_to_python, + FieldType.C_NCHAR: _crow_nchar_to_python_block, + FieldType.C_TINYINT_UNSIGNED: _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED: _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED: _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED: _crow_bigint_unsigned_to_python } # Corresponding TAOS_FIELD structure in C + + class TaosField(ctypes.Structure): _fields_ = [('name', ctypes.c_char * 65), ('type', ctypes.c_char), ('bytes', ctypes.c_short)] # C interface class + + class CTaosInterface(object): libtaos = ctypes.CDLL('libtaos.so') @@ -256,7 +360,7 @@ class CTaosInterface(object): except AttributeError: raise AttributeError("config is expected as a str") - if config != None: + if config is not None: CTaosInterface.libtaos.taos_options(3, self._config) CTaosInterface.libtaos.taos_init() @@ -267,7 +371,13 @@ class CTaosInterface(object): """ return self._config - def connect(self, host=None, user="root", password="taosdata", db=None, port=0): + def connect( + self, + host=None, + user="root", + password="taosdata", + db=None, + port=0): ''' Function to connect to server @@ -276,7 +386,7 @@ class CTaosInterface(object): # host try: _host = ctypes.c_char_p(host.encode( - "utf-8")) if host != None else ctypes.c_char_p(None) + "utf-8")) if host is not None else ctypes.c_char_p(None) except AttributeError: raise AttributeError("host is expected as a str") @@ -295,7 +405,7 @@ class CTaosInterface(object): # db try: _db = ctypes.c_char_p( - db.encode("utf-8")) if db != None else ctypes.c_char_p(None) + db.encode("utf-8")) if db is not None else ctypes.c_char_p(None) except AttributeError: raise AttributeError("db is expected as a str") @@ -308,11 +418,11 @@ class CTaosInterface(object): connection = ctypes.c_void_p(CTaosInterface.libtaos.taos_connect( _host, _user, _password, _db, _port)) - if connection.value == None: + if connection.value is None: print('connect to TDengine failed') raise ConnectionError("connect to TDengine failed") # sys.exit(1) - #else: + # else: # print('connect to TDengine success') return connection @@ -333,7 +443,8 @@ class CTaosInterface(object): @rtype: 0 on success and -1 on failure ''' try: - return CTaosInterface.libtaos.taos_query(connection, ctypes.c_char_p(sql.encode('utf-8'))) + return CTaosInterface.libtaos.taos_query( + connection, ctypes.c_char_p(sql.encode('utf-8'))) except AttributeError: raise AttributeError("sql is expected as a string") # finally: @@ -348,7 +459,7 @@ class CTaosInterface(object): @staticmethod def subscribe(connection, restart, topic, sql, interval): """Create a subscription - @restart boolean, + @restart boolean, @sql string, sql statement for data query, must be a 'select' statement. @topic string, name of this subscription """ @@ -400,35 +511,49 @@ class CTaosInterface(object): result, ctypes.byref(pblock)) if num_of_rows == 0: return None, 0 - isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO) + isMicro = (CTaosInterface.libtaos.taos_result_precision( + result) == FieldType.C_TIMESTAMP_MICRO) blocks = [None] * len(fields) fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result) - fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]] + fieldLen = [ + ele for ele in ctypes.cast( + fieldL, ctypes.POINTER( + ctypes.c_int))[ + :len(fields)]] for i in range(len(fields)): data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i] if fields[i]['type'] not in _CONVERT_FUNC_BLOCK: raise DatabaseError("Invalid data type returned from database") - blocks[i] = _CONVERT_FUNC_BLOCK[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro) + blocks[i] = _CONVERT_FUNC_BLOCK[fields[i]['type']]( + data, num_of_rows, fieldLen[i], isMicro) return blocks, abs(num_of_rows) + @staticmethod def fetchRow(result, fields): pblock = ctypes.c_void_p(0) - pblock = CTaosInterface.libtaos.taos_fetch_row(result) - if pblock : + pblock = CTaosInterface.libtaos.taos_fetch_row(result) + if pblock: num_of_rows = 1 - isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO) + isMicro = (CTaosInterface.libtaos.taos_result_precision( + result) == FieldType.C_TIMESTAMP_MICRO) blocks = [None] * len(fields) fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result) - fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]] + fieldLen = [ + ele for ele in ctypes.cast( + fieldL, ctypes.POINTER( + ctypes.c_int))[ + :len(fields)]] for i in range(len(fields)): data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i] if fields[i]['type'] not in _CONVERT_FUNC: - raise DatabaseError("Invalid data type returned from database") + raise DatabaseError( + "Invalid data type returned from database") if data is None: blocks[i] = [None] else: - blocks[i] = _CONVERT_FUNC[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro) + blocks[i] = _CONVERT_FUNC[fields[i]['type']]( + data, num_of_rows, fieldLen[i], isMicro) else: return None, 0 return blocks, abs(num_of_rows) diff --git a/src/connector/python/linux/python3/taos/connection.py b/src/connector/python/linux/python3/taos/connection.py index 552250f116..f6c395342c 100644 --- a/src/connector/python/linux/python3/taos/connection.py +++ b/src/connector/python/linux/python3/taos/connection.py @@ -2,9 +2,11 @@ from .cursor import TDengineCursor from .subscription import TDengineSubscription from .cinterface import CTaosInterface + class TDengineConnection(object): """ TDengine connection object """ + def __init__(self, *args, **kwargs): self._conn = None self._host = None @@ -29,7 +31,7 @@ class TDengineConnection(object): # password if 'password' in kwargs: self._password = kwargs['password'] - + # database if 'database' in kwargs: self._database = kwargs['database'] @@ -43,7 +45,12 @@ class TDengineConnection(object): self._config = kwargs['config'] self._chandle = CTaosInterface(self._config) - self._conn = self._chandle.connect(self._host, self._user, self._password, self._database, self._port) + self._conn = self._chandle.connect( + self._host, + self._user, + self._password, + self._database, + self._port) def close(self): """Close current connection. @@ -55,7 +62,8 @@ class TDengineConnection(object): """ if self._conn is None: return None - sub = CTaosInterface.subscribe(self._conn, restart, topic, sql, interval) + sub = CTaosInterface.subscribe( + self._conn, restart, topic, sql, interval) return TDengineSubscription(sub) def cursor(self): @@ -80,7 +88,8 @@ class TDengineConnection(object): """ pass + if __name__ == "__main__": conn = TDengineConnection(host='192.168.1.107') conn.close() - print("Hello world") \ No newline at end of file + print("Hello world") diff --git a/src/connector/python/linux/python3/taos/constants.py b/src/connector/python/linux/python3/taos/constants.py index 07efebb669..3566eb437f 100644 --- a/src/connector/python/linux/python3/taos/constants.py +++ b/src/connector/python/linux/python3/taos/constants.py @@ -3,6 +3,7 @@ from .dbapi import * + class FieldType(object): """TDengine Field Types """ diff --git a/src/connector/python/linux/python3/taos/cursor.py b/src/connector/python/linux/python3/taos/cursor.py index c25e1443d4..2e7c362d54 100644 --- a/src/connector/python/linux/python3/taos/cursor.py +++ b/src/connector/python/linux/python3/taos/cursor.py @@ -5,6 +5,7 @@ import threading # querySeqNum = 0 + class TDengineCursor(object): """Database cursor which is used to manage the context of a fetch operation. @@ -107,8 +108,8 @@ class TDengineCursor(object): # if threading.get_ident() != self._threadId: # info ="Cursor execute:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident()) # raise OperationalError(info) - # print(info) - # return None + # print(info) + # return None if not operation: return None @@ -137,8 +138,8 @@ class TDengineCursor(object): if errno == 0: if CTaosInterface.fieldsCount(self._result) == 0: self._affected_rows += CTaosInterface.affectedRows( - self._result ) - return CTaosInterface.affectedRows(self._result ) + self._result) + return CTaosInterface.affectedRows(self._result) else: self._fields = CTaosInterface.useResult( self._result) @@ -216,10 +217,13 @@ class TDengineCursor(object): buffer = [[] for i in range(len(self._fields))] self._rowcount = 0 while True: - block, num_of_fields = CTaosInterface.fetchRow(self._result, self._fields) + block, num_of_fields = CTaosInterface.fetchRow( + self._result, self._fields) errno = CTaosInterface.libtaos.taos_errno(self._result) if errno != 0: - raise ProgrammingError(CTaosInterface.errStr(self._result), errno) + raise ProgrammingError( + CTaosInterface.errStr( + self._result), errno) if num_of_fields == 0: break self._rowcount += num_of_fields @@ -234,15 +238,20 @@ class TDengineCursor(object): buffer = [[] for i in range(len(self._fields))] self._rowcount = 0 while True: - block, num_of_fields = CTaosInterface.fetchBlock(self._result, self._fields) + block, num_of_fields = CTaosInterface.fetchBlock( + self._result, self._fields) errno = CTaosInterface.libtaos.taos_errno(self._result) if errno != 0: - raise ProgrammingError(CTaosInterface.errStr(self._result), errno) - if num_of_fields == 0: break + raise ProgrammingError( + CTaosInterface.errStr( + self._result), errno) + if num_of_fields == 0: + break self._rowcount += num_of_fields for i in range(len(self._fields)): buffer[i].extend(block[i]) return list(map(tuple, zip(*buffer))) + def nextset(self): """ """ @@ -274,8 +283,8 @@ class TDengineCursor(object): # if threading.get_ident() != self._threadId: # info = "Cursor handleresult:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident()) # raise OperationalError(info) - # print(info) - # return None + # print(info) + # return None self._description = [] for ele in self._fields: @@ -283,4 +292,3 @@ class TDengineCursor(object): (ele['name'], ele['type'], None, None, None, None, False)) return self._result - diff --git a/src/connector/python/linux/python3/taos/dbapi.py b/src/connector/python/linux/python3/taos/dbapi.py index f1c22bdb51..594681ada9 100644 --- a/src/connector/python/linux/python3/taos/dbapi.py +++ b/src/connector/python/linux/python3/taos/dbapi.py @@ -4,6 +4,7 @@ import time import datetime + class DBAPITypeObject(object): def __init__(self, *values): self.values = values @@ -16,23 +17,28 @@ class DBAPITypeObject(object): else: return -1 + Date = datetime.date Time = datetime.time Timestamp = datetime.datetime + def DataFromTicks(ticks): return Date(*time.localtime(ticks)[:3]) + def TimeFromTicks(ticks): return Time(*time.localtime(ticks)[3:6]) + def TimestampFromTicks(ticks): return Timestamp(*time.localtime(ticks)[:6]) + Binary = bytes # STRING = DBAPITypeObject(*constants.FieldType.get_string_types()) # BINARY = DBAPITypeObject(*constants.FieldType.get_binary_types()) # NUMBER = BAPITypeObject(*constants.FieldType.get_number_types()) # DATETIME = DBAPITypeObject(*constants.FieldType.get_timestamp_types()) -# ROWID = DBAPITypeObject() \ No newline at end of file +# ROWID = DBAPITypeObject() diff --git a/src/connector/python/linux/python3/taos/error.py b/src/connector/python/linux/python3/taos/error.py index 24508a72ed..c584badce8 100644 --- a/src/connector/python/linux/python3/taos/error.py +++ b/src/connector/python/linux/python3/taos/error.py @@ -1,35 +1,41 @@ """Python exceptions """ + class Error(Exception): def __init__(self, msg=None, errno=None): self.msg = msg self._full_msg = self.msg self.errno = errno - + def __str__(self): return self._full_msg + class Warning(Exception): """Exception raised for important warnings like data truncations while inserting. """ pass + class InterfaceError(Error): - """Exception raised for errors that are related to the database interface rather than the database itself. + """Exception raised for errors that are related to the database interface rather than the database itself. """ pass + class DatabaseError(Error): - """Exception raised for errors that are related to the database. + """Exception raised for errors that are related to the database. """ pass + class DataError(DatabaseError): """Exception raised for errors that are due to problems with the processed data like division by zero, numeric value out of range. """ pass + class OperationalError(DatabaseError): """Exception raised for errors that are related to the database's operation and not necessarily under the control of the programmer """ @@ -41,17 +47,20 @@ class IntegrityError(DatabaseError): """ pass + class InternalError(DatabaseError): """Exception raised when the database encounters an internal error. """ pass + class ProgrammingError(DatabaseError): """Exception raised for programming errors. """ pass + class NotSupportedError(DatabaseError): """Exception raised in case a method or database API was used which is not supported by the database,. """ - pass \ No newline at end of file + pass diff --git a/src/connector/python/linux/python3/taos/subscription.py b/src/connector/python/linux/python3/taos/subscription.py index d3cf10d5ad..270d9de092 100644 --- a/src/connector/python/linux/python3/taos/subscription.py +++ b/src/connector/python/linux/python3/taos/subscription.py @@ -1,32 +1,33 @@ from .cinterface import CTaosInterface from .error import * + class TDengineSubscription(object): """TDengine subscription object """ + def __init__(self, sub): self._sub = sub - def consume(self): """Consume rows of a subscription """ if self._sub is None: raise OperationalError("Invalid use of consume") - + result, fields = CTaosInterface.consume(self._sub) buffer = [[] for i in range(len(fields))] while True: block, num_of_fields = CTaosInterface.fetchBlock(result, fields) - if num_of_fields == 0: break + if num_of_fields == 0: + break for i in range(len(fields)): buffer[i].extend(block[i]) self.fields = fields return list(map(tuple, zip(*buffer))) - - def close(self, keepProgress = True): + def close(self, keepProgress=True): """Close the Subscription. """ if self._sub is None: @@ -38,15 +39,19 @@ class TDengineSubscription(object): if __name__ == '__main__': from .connection import TDengineConnection - conn = TDengineConnection(host="127.0.0.1", user="root", password="taosdata", database="test") + conn = TDengineConnection( + host="127.0.0.1", + user="root", + password="taosdata", + database="test") # Generate a cursor object to run SQL commands sub = conn.subscribe(True, "test", "select * from meters;", 1000) - for i in range(0,10): + for i in range(0, 10): data = sub.consume() for d in data: print(d) sub.close() - conn.close() \ No newline at end of file + conn.close() diff --git a/src/connector/python/osx/python3/taos/__init__.py b/src/connector/python/osx/python3/taos/__init__.py index d41216a2dd..9732635738 100644 --- a/src/connector/python/osx/python3/taos/__init__.py +++ b/src/connector/python/osx/python3/taos/__init__.py @@ -8,6 +8,7 @@ paramstyle = 'pyformat' __all__ = ['connection', 'cursor'] + def connect(*args, **kwargs): """ Function to return a TDengine connector object diff --git a/src/connector/python/osx/python3/taos/cinterface.py b/src/connector/python/osx/python3/taos/cinterface.py index 5f43668355..4db927919b 100644 --- a/src/connector/python/osx/python3/taos/cinterface.py +++ b/src/connector/python/osx/python3/taos/cinterface.py @@ -4,11 +4,14 @@ from .error import * import math import datetime + def _convert_millisecond_to_datetime(milli): - return datetime.datetime.fromtimestamp(milli/1000.0) + return datetime.datetime.fromtimestamp(milli / 1000.0) + def _convert_microsecond_to_datetime(micro): - return datetime.datetime.fromtimestamp(micro/1000000.0) + return datetime.datetime.fromtimestamp(micro / 1000000.0) + def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bool row to python row @@ -18,208 +21,309 @@ def _crow_timestamp_to_python(data, num_of_rows, nbytes=None, micro=False): _timestamp_converter = _convert_microsecond_to_datetime if num_of_rows > 0: - return list(map(_timestamp_converter, ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + return list(map(_timestamp_converter, ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) else: - return list(map(_timestamp_converter, ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + return list(map(_timestamp_converter, ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)])) + def _crow_bool_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bool row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_bool))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BOOL_NULL else bool(ele) for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_bool))[ + :abs(num_of_rows)]] + def _crow_tinyint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C tinyint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_TINYINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)]] -def _crow_tinyint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_tinyint_unsigned_to_python( + data, + num_of_rows, + nbytes=None, + micro=False): """Function to convert C tinyint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_byte))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_TINYINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_byte))[ + :abs(num_of_rows)]] + def _crow_smallint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + return [ + None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_SMALLINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] -def _crow_smallint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_smallint_unsigned_to_python( + data, num_of_rows, nbytes=None, micro=False): """Function to convert C smallint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)]] + return [ + None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_short))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_SMALLINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_short))[ + :abs(num_of_rows)]] + def _crow_int_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_INT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)]] + def _crow_int_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C int row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_int))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_int))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_INT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_int))[ + :abs(num_of_rows)]] + def _crow_bigint_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C bigint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [None if ele == FieldType.C_BIGINT_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)]] -def _crow_bigint_unsigned_to_python(data, num_of_rows, nbytes=None, micro=False): + +def _crow_bigint_unsigned_to_python( + data, + num_of_rows, + nbytes=None, + micro=False): """Function to convert C bigint row to python row """ if num_of_rows > 0: - return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_long))[ + :abs(num_of_rows)]] else: - return [ None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_long))[:abs(num_of_rows)] ] + return [ + None if ele == FieldType.C_BIGINT_UNSIGNED_NULL else ele for ele in ctypes.cast( + data, ctypes.POINTER( + ctypes.c_long))[ + :abs(num_of_rows)]] + def _crow_float_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C float row to python row """ if num_of_rows > 0: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)]] else: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_float))[:abs(num_of_rows)]] + def _crow_double_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C double row to python row """ if num_of_rows > 0: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)]] else: - return [ None if math.isnan(ele) else ele for ele in ctypes.cast(data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)] ] + return [None if math.isnan(ele) else ele for ele in ctypes.cast( + data, ctypes.POINTER(ctypes.c_double))[:abs(num_of_rows)]] + def _crow_binary_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C binary row to python row """ assert(nbytes is not None) if num_of_rows > 0: - return [ None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode('utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + return [None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode( + 'utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] else: - return [ None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode('utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + return [None if ele.value[0:1] == FieldType.C_BINARY_NULL else ele.value.decode( + 'utf-8') for ele in (ctypes.cast(data, ctypes.POINTER(ctypes.c_char * nbytes)))[:abs(num_of_rows)]] + def _crow_nchar_to_python(data, num_of_rows, nbytes=None, micro=False): """Function to convert C nchar row to python row """ assert(nbytes is not None) - res=[] + res = [] for i in range(abs(num_of_rows)): try: if num_of_rows >= 0: tmpstr = ctypes.c_char_p(data) - res.append( tmpstr.value.decode() ) + res.append(tmpstr.value.decode()) else: - res.append( (ctypes.cast(data+nbytes*i, ctypes.POINTER(ctypes.c_wchar * (nbytes//4))))[0].value ) + res.append((ctypes.cast(data + nbytes * i, + ctypes.POINTER(ctypes.c_wchar * (nbytes // 4))))[0].value) except ValueError: res.append(None) - return res + return res + def _crow_binary_to_python_block(data, num_of_rows, nbytes=None, micro=False): """Function to convert C binary row to python row """ assert(nbytes is not None) - res=[] + res = [] if num_of_rows > 0: for i in range(abs(num_of_rows)): try: - rbyte=ctypes.cast(data+nbytes*i,ctypes.POINTER(ctypes.c_short))[:1].pop() - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode()[0:rbyte] ) + rbyte = ctypes.cast( + data + nbytes * i, + ctypes.POINTER( + ctypes.c_short))[ + :1].pop() + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()[0:rbyte]) except ValueError: res.append(None) else: for i in range(abs(num_of_rows)): try: - rbyte=ctypes.cast(data+nbytes*i,ctypes.POINTER(ctypes.c_short))[:1].pop() - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode()[0:rbyte] ) + rbyte = ctypes.cast( + data + nbytes * i, + ctypes.POINTER( + ctypes.c_short))[ + :1].pop() + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()[0:rbyte]) except ValueError: res.append(None) return res + def _crow_nchar_to_python_block(data, num_of_rows, nbytes=None, micro=False): """Function to convert C nchar row to python row """ assert(nbytes is not None) - res=[] + res = [] if num_of_rows >= 0: for i in range(abs(num_of_rows)): try: - tmpstr = ctypes.c_char_p(data+nbytes*i+2) - res.append( tmpstr.value.decode() ) + tmpstr = ctypes.c_char_p(data + nbytes * i + 2) + res.append(tmpstr.value.decode()) except ValueError: res.append(None) else: for i in range(abs(num_of_rows)): try: - res.append( (ctypes.cast(data+nbytes*i+2, ctypes.POINTER(ctypes.c_wchar * (nbytes//4))))[0].value ) + res.append((ctypes.cast(data + nbytes * i + 2, + ctypes.POINTER(ctypes.c_wchar * (nbytes // 4))))[0].value) except ValueError: res.append(None) return res + _CONVERT_FUNC = { FieldType.C_BOOL: _crow_bool_to_python, - FieldType.C_TINYINT : _crow_tinyint_to_python, - FieldType.C_SMALLINT : _crow_smallint_to_python, - FieldType.C_INT : _crow_int_to_python, - FieldType.C_BIGINT : _crow_bigint_to_python, - FieldType.C_FLOAT : _crow_float_to_python, - FieldType.C_DOUBLE : _crow_double_to_python, + FieldType.C_TINYINT: _crow_tinyint_to_python, + FieldType.C_SMALLINT: _crow_smallint_to_python, + FieldType.C_INT: _crow_int_to_python, + FieldType.C_BIGINT: _crow_bigint_to_python, + FieldType.C_FLOAT: _crow_float_to_python, + FieldType.C_DOUBLE: _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python, - FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, - FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, - FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, - FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python + FieldType.C_TIMESTAMP: _crow_timestamp_to_python, + FieldType.C_NCHAR: _crow_nchar_to_python, + FieldType.C_TINYINT_UNSIGNED: _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED: _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED: _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED: _crow_bigint_unsigned_to_python } _CONVERT_FUNC_BLOCK = { FieldType.C_BOOL: _crow_bool_to_python, - FieldType.C_TINYINT : _crow_tinyint_to_python, - FieldType.C_SMALLINT : _crow_smallint_to_python, - FieldType.C_INT : _crow_int_to_python, - FieldType.C_BIGINT : _crow_bigint_to_python, - FieldType.C_FLOAT : _crow_float_to_python, - FieldType.C_DOUBLE : _crow_double_to_python, + FieldType.C_TINYINT: _crow_tinyint_to_python, + FieldType.C_SMALLINT: _crow_smallint_to_python, + FieldType.C_INT: _crow_int_to_python, + FieldType.C_BIGINT: _crow_bigint_to_python, + FieldType.C_FLOAT: _crow_float_to_python, + FieldType.C_DOUBLE: _crow_double_to_python, FieldType.C_BINARY: _crow_binary_to_python_block, - FieldType.C_TIMESTAMP : _crow_timestamp_to_python, - FieldType.C_NCHAR : _crow_nchar_to_python_block, - FieldType.C_TINYINT_UNSIGNED : _crow_tinyint_unsigned_to_python, - FieldType.C_SMALLINT_UNSIGNED : _crow_smallint_unsigned_to_python, - FieldType.C_INT_UNSIGNED : _crow_int_unsigned_to_python, - FieldType.C_BIGINT_UNSIGNED : _crow_bigint_unsigned_to_python + FieldType.C_TIMESTAMP: _crow_timestamp_to_python, + FieldType.C_NCHAR: _crow_nchar_to_python_block, + FieldType.C_TINYINT_UNSIGNED: _crow_tinyint_unsigned_to_python, + FieldType.C_SMALLINT_UNSIGNED: _crow_smallint_unsigned_to_python, + FieldType.C_INT_UNSIGNED: _crow_int_unsigned_to_python, + FieldType.C_BIGINT_UNSIGNED: _crow_bigint_unsigned_to_python } # Corresponding TAOS_FIELD structure in C + + class TaosField(ctypes.Structure): _fields_ = [('name', ctypes.c_char * 65), ('type', ctypes.c_char), ('bytes', ctypes.c_short)] # C interface class + + class CTaosInterface(object): libtaos = ctypes.CDLL('libtaos.dylib') @@ -256,7 +360,7 @@ class CTaosInterface(object): except AttributeError: raise AttributeError("config is expected as a str") - if config != None: + if config is not None: CTaosInterface.libtaos.taos_options(3, self._config) CTaosInterface.libtaos.taos_init() @@ -267,7 +371,13 @@ class CTaosInterface(object): """ return self._config - def connect(self, host=None, user="root", password="taosdata", db=None, port=0): + def connect( + self, + host=None, + user="root", + password="taosdata", + db=None, + port=0): ''' Function to connect to server @@ -276,7 +386,7 @@ class CTaosInterface(object): # host try: _host = ctypes.c_char_p(host.encode( - "utf-8")) if host != None else ctypes.c_char_p(None) + "utf-8")) if host is not None else ctypes.c_char_p(None) except AttributeError: raise AttributeError("host is expected as a str") @@ -295,7 +405,7 @@ class CTaosInterface(object): # db try: _db = ctypes.c_char_p( - db.encode("utf-8")) if db != None else ctypes.c_char_p(None) + db.encode("utf-8")) if db is not None else ctypes.c_char_p(None) except AttributeError: raise AttributeError("db is expected as a str") @@ -308,11 +418,11 @@ class CTaosInterface(object): connection = ctypes.c_void_p(CTaosInterface.libtaos.taos_connect( _host, _user, _password, _db, _port)) - if connection.value == None: + if connection.value is None: print('connect to TDengine failed') raise ConnectionError("connect to TDengine failed") # sys.exit(1) - #else: + # else: # print('connect to TDengine success') return connection @@ -333,7 +443,8 @@ class CTaosInterface(object): @rtype: 0 on success and -1 on failure ''' try: - return CTaosInterface.libtaos.taos_query(connection, ctypes.c_char_p(sql.encode('utf-8'))) + return CTaosInterface.libtaos.taos_query( + connection, ctypes.c_char_p(sql.encode('utf-8'))) except AttributeError: raise AttributeError("sql is expected as a string") # finally: @@ -348,7 +459,7 @@ class CTaosInterface(object): @staticmethod def subscribe(connection, restart, topic, sql, interval): """Create a subscription - @restart boolean, + @restart boolean, @sql string, sql statement for data query, must be a 'select' statement. @topic string, name of this subscription """ @@ -400,35 +511,49 @@ class CTaosInterface(object): result, ctypes.byref(pblock)) if num_of_rows == 0: return None, 0 - isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO) + isMicro = (CTaosInterface.libtaos.taos_result_precision( + result) == FieldType.C_TIMESTAMP_MICRO) blocks = [None] * len(fields) fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result) - fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]] + fieldLen = [ + ele for ele in ctypes.cast( + fieldL, ctypes.POINTER( + ctypes.c_int))[ + :len(fields)]] for i in range(len(fields)): data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i] if fields[i]['type'] not in _CONVERT_FUNC_BLOCK: raise DatabaseError("Invalid data type returned from database") - blocks[i] = _CONVERT_FUNC_BLOCK[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro) + blocks[i] = _CONVERT_FUNC_BLOCK[fields[i]['type']]( + data, num_of_rows, fieldLen[i], isMicro) return blocks, abs(num_of_rows) + @staticmethod def fetchRow(result, fields): pblock = ctypes.c_void_p(0) - pblock = CTaosInterface.libtaos.taos_fetch_row(result) - if pblock : + pblock = CTaosInterface.libtaos.taos_fetch_row(result) + if pblock: num_of_rows = 1 - isMicro = (CTaosInterface.libtaos.taos_result_precision(result) == FieldType.C_TIMESTAMP_MICRO) + isMicro = (CTaosInterface.libtaos.taos_result_precision( + result) == FieldType.C_TIMESTAMP_MICRO) blocks = [None] * len(fields) fieldL = CTaosInterface.libtaos.taos_fetch_lengths(result) - fieldLen = [ele for ele in ctypes.cast(fieldL, ctypes.POINTER(ctypes.c_int))[:len(fields)]] + fieldLen = [ + ele for ele in ctypes.cast( + fieldL, ctypes.POINTER( + ctypes.c_int))[ + :len(fields)]] for i in range(len(fields)): data = ctypes.cast(pblock, ctypes.POINTER(ctypes.c_void_p))[i] if fields[i]['type'] not in _CONVERT_FUNC: - raise DatabaseError("Invalid data type returned from database") + raise DatabaseError( + "Invalid data type returned from database") if data is None: blocks[i] = [None] else: - blocks[i] = _CONVERT_FUNC[fields[i]['type']](data, num_of_rows, fieldLen[i], isMicro) + blocks[i] = _CONVERT_FUNC[fields[i]['type']]( + data, num_of_rows, fieldLen[i], isMicro) else: return None, 0 return blocks, abs(num_of_rows) diff --git a/src/connector/python/osx/python3/taos/connection.py b/src/connector/python/osx/python3/taos/connection.py index 552250f116..f6c395342c 100644 --- a/src/connector/python/osx/python3/taos/connection.py +++ b/src/connector/python/osx/python3/taos/connection.py @@ -2,9 +2,11 @@ from .cursor import TDengineCursor from .subscription import TDengineSubscription from .cinterface import CTaosInterface + class TDengineConnection(object): """ TDengine connection object """ + def __init__(self, *args, **kwargs): self._conn = None self._host = None @@ -29,7 +31,7 @@ class TDengineConnection(object): # password if 'password' in kwargs: self._password = kwargs['password'] - + # database if 'database' in kwargs: self._database = kwargs['database'] @@ -43,7 +45,12 @@ class TDengineConnection(object): self._config = kwargs['config'] self._chandle = CTaosInterface(self._config) - self._conn = self._chandle.connect(self._host, self._user, self._password, self._database, self._port) + self._conn = self._chandle.connect( + self._host, + self._user, + self._password, + self._database, + self._port) def close(self): """Close current connection. @@ -55,7 +62,8 @@ class TDengineConnection(object): """ if self._conn is None: return None - sub = CTaosInterface.subscribe(self._conn, restart, topic, sql, interval) + sub = CTaosInterface.subscribe( + self._conn, restart, topic, sql, interval) return TDengineSubscription(sub) def cursor(self): @@ -80,7 +88,8 @@ class TDengineConnection(object): """ pass + if __name__ == "__main__": conn = TDengineConnection(host='192.168.1.107') conn.close() - print("Hello world") \ No newline at end of file + print("Hello world") diff --git a/src/connector/python/osx/python3/taos/constants.py b/src/connector/python/osx/python3/taos/constants.py index 07efebb669..3566eb437f 100644 --- a/src/connector/python/osx/python3/taos/constants.py +++ b/src/connector/python/osx/python3/taos/constants.py @@ -3,6 +3,7 @@ from .dbapi import * + class FieldType(object): """TDengine Field Types """ diff --git a/src/connector/python/osx/python3/taos/cursor.py b/src/connector/python/osx/python3/taos/cursor.py index c25e1443d4..2e7c362d54 100644 --- a/src/connector/python/osx/python3/taos/cursor.py +++ b/src/connector/python/osx/python3/taos/cursor.py @@ -5,6 +5,7 @@ import threading # querySeqNum = 0 + class TDengineCursor(object): """Database cursor which is used to manage the context of a fetch operation. @@ -107,8 +108,8 @@ class TDengineCursor(object): # if threading.get_ident() != self._threadId: # info ="Cursor execute:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident()) # raise OperationalError(info) - # print(info) - # return None + # print(info) + # return None if not operation: return None @@ -137,8 +138,8 @@ class TDengineCursor(object): if errno == 0: if CTaosInterface.fieldsCount(self._result) == 0: self._affected_rows += CTaosInterface.affectedRows( - self._result ) - return CTaosInterface.affectedRows(self._result ) + self._result) + return CTaosInterface.affectedRows(self._result) else: self._fields = CTaosInterface.useResult( self._result) @@ -216,10 +217,13 @@ class TDengineCursor(object): buffer = [[] for i in range(len(self._fields))] self._rowcount = 0 while True: - block, num_of_fields = CTaosInterface.fetchRow(self._result, self._fields) + block, num_of_fields = CTaosInterface.fetchRow( + self._result, self._fields) errno = CTaosInterface.libtaos.taos_errno(self._result) if errno != 0: - raise ProgrammingError(CTaosInterface.errStr(self._result), errno) + raise ProgrammingError( + CTaosInterface.errStr( + self._result), errno) if num_of_fields == 0: break self._rowcount += num_of_fields @@ -234,15 +238,20 @@ class TDengineCursor(object): buffer = [[] for i in range(len(self._fields))] self._rowcount = 0 while True: - block, num_of_fields = CTaosInterface.fetchBlock(self._result, self._fields) + block, num_of_fields = CTaosInterface.fetchBlock( + self._result, self._fields) errno = CTaosInterface.libtaos.taos_errno(self._result) if errno != 0: - raise ProgrammingError(CTaosInterface.errStr(self._result), errno) - if num_of_fields == 0: break + raise ProgrammingError( + CTaosInterface.errStr( + self._result), errno) + if num_of_fields == 0: + break self._rowcount += num_of_fields for i in range(len(self._fields)): buffer[i].extend(block[i]) return list(map(tuple, zip(*buffer))) + def nextset(self): """ """ @@ -274,8 +283,8 @@ class TDengineCursor(object): # if threading.get_ident() != self._threadId: # info = "Cursor handleresult:Thread ID not match,creater:"+str(self._threadId)+" caller:"+str(threading.get_ident()) # raise OperationalError(info) - # print(info) - # return None + # print(info) + # return None self._description = [] for ele in self._fields: @@ -283,4 +292,3 @@ class TDengineCursor(object): (ele['name'], ele['type'], None, None, None, None, False)) return self._result - diff --git a/src/connector/python/osx/python3/taos/dbapi.py b/src/connector/python/osx/python3/taos/dbapi.py index f1c22bdb51..594681ada9 100644 --- a/src/connector/python/osx/python3/taos/dbapi.py +++ b/src/connector/python/osx/python3/taos/dbapi.py @@ -4,6 +4,7 @@ import time import datetime + class DBAPITypeObject(object): def __init__(self, *values): self.values = values @@ -16,23 +17,28 @@ class DBAPITypeObject(object): else: return -1 + Date = datetime.date Time = datetime.time Timestamp = datetime.datetime + def DataFromTicks(ticks): return Date(*time.localtime(ticks)[:3]) + def TimeFromTicks(ticks): return Time(*time.localtime(ticks)[3:6]) + def TimestampFromTicks(ticks): return Timestamp(*time.localtime(ticks)[:6]) + Binary = bytes # STRING = DBAPITypeObject(*constants.FieldType.get_string_types()) # BINARY = DBAPITypeObject(*constants.FieldType.get_binary_types()) # NUMBER = BAPITypeObject(*constants.FieldType.get_number_types()) # DATETIME = DBAPITypeObject(*constants.FieldType.get_timestamp_types()) -# ROWID = DBAPITypeObject() \ No newline at end of file +# ROWID = DBAPITypeObject() diff --git a/src/connector/python/osx/python3/taos/error.py b/src/connector/python/osx/python3/taos/error.py index 24508a72ed..c584badce8 100644 --- a/src/connector/python/osx/python3/taos/error.py +++ b/src/connector/python/osx/python3/taos/error.py @@ -1,35 +1,41 @@ """Python exceptions """ + class Error(Exception): def __init__(self, msg=None, errno=None): self.msg = msg self._full_msg = self.msg self.errno = errno - + def __str__(self): return self._full_msg + class Warning(Exception): """Exception raised for important warnings like data truncations while inserting. """ pass + class InterfaceError(Error): - """Exception raised for errors that are related to the database interface rather than the database itself. + """Exception raised for errors that are related to the database interface rather than the database itself. """ pass + class DatabaseError(Error): - """Exception raised for errors that are related to the database. + """Exception raised for errors that are related to the database. """ pass + class DataError(DatabaseError): """Exception raised for errors that are due to problems with the processed data like division by zero, numeric value out of range. """ pass + class OperationalError(DatabaseError): """Exception raised for errors that are related to the database's operation and not necessarily under the control of the programmer """ @@ -41,17 +47,20 @@ class IntegrityError(DatabaseError): """ pass + class InternalError(DatabaseError): """Exception raised when the database encounters an internal error. """ pass + class ProgrammingError(DatabaseError): """Exception raised for programming errors. """ pass + class NotSupportedError(DatabaseError): """Exception raised in case a method or database API was used which is not supported by the database,. """ - pass \ No newline at end of file + pass diff --git a/src/connector/python/osx/python3/taos/subscription.py b/src/connector/python/osx/python3/taos/subscription.py index d3cf10d5ad..270d9de092 100644 --- a/src/connector/python/osx/python3/taos/subscription.py +++ b/src/connector/python/osx/python3/taos/subscription.py @@ -1,32 +1,33 @@ from .cinterface import CTaosInterface from .error import * + class TDengineSubscription(object): """TDengine subscription object """ + def __init__(self, sub): self._sub = sub - def consume(self): """Consume rows of a subscription """ if self._sub is None: raise OperationalError("Invalid use of consume") - + result, fields = CTaosInterface.consume(self._sub) buffer = [[] for i in range(len(fields))] while True: block, num_of_fields = CTaosInterface.fetchBlock(result, fields) - if num_of_fields == 0: break + if num_of_fields == 0: + break for i in range(len(fields)): buffer[i].extend(block[i]) self.fields = fields return list(map(tuple, zip(*buffer))) - - def close(self, keepProgress = True): + def close(self, keepProgress=True): """Close the Subscription. """ if self._sub is None: @@ -38,15 +39,19 @@ class TDengineSubscription(object): if __name__ == '__main__': from .connection import TDengineConnection - conn = TDengineConnection(host="127.0.0.1", user="root", password="taosdata", database="test") + conn = TDengineConnection( + host="127.0.0.1", + user="root", + password="taosdata", + database="test") # Generate a cursor object to run SQL commands sub = conn.subscribe(True, "test", "select * from meters;", 1000) - for i in range(0,10): + for i in range(0, 10): data = sub.consume() for d in data: print(d) sub.close() - conn.close() \ No newline at end of file + conn.close() diff --git a/tests/pytest/insert/basic_unsigned.py b/tests/pytest/insert/basic_unsigned.py index c51c63160f..7b974c8d34 100644 --- a/tests/pytest/insert/basic_unsigned.py +++ b/tests/pytest/insert/basic_unsigned.py @@ -25,7 +25,8 @@ class TDTestCase: def run(self): tdSql.prepare() - ret = tdSql.execute('create table tb (ts timestamp, speed int unsigned)') + ret = tdSql.execute( + 'create table tb (ts timestamp, speed int unsigned)') insertRows = 10 tdLog.info("insert %d rows" % (insertRows)) From 94a6d00c4e51e4229dbb48bf7387578b07a492c0 Mon Sep 17 00:00:00 2001 From: liuyq-617 Date: Fri, 19 Feb 2021 10:26:18 +0800 Subject: [PATCH 28/30] sync test files --- tests/pytest/pytest_1.sh | 2 +- tests/pytest/pytest_4.sh | 9 ++++++++- tests/script/jenkins/basic_4.txt | 8 +++++++- 3 files changed, 16 insertions(+), 3 deletions(-) diff --git a/tests/pytest/pytest_1.sh b/tests/pytest/pytest_1.sh index 6905f0c61e..75d67ad495 100755 --- a/tests/pytest/pytest_1.sh +++ b/tests/pytest/pytest_1.sh @@ -16,7 +16,7 @@ python3 ./test.py -f insert/nchar.py python3 ./test.py -f insert/nchar-unicode.py python3 ./test.py -f insert/multi.py python3 ./test.py -f insert/randomNullCommit.py -#python3 insert/retentionpolicy.py +python3 insert/retentionpolicy.py python3 ./test.py -f insert/alterTableAndInsert.py python3 ./test.py -f insert/insertIntoTwoTables.py #python3 ./test.py -f insert/before_1970.py diff --git a/tests/pytest/pytest_4.sh b/tests/pytest/pytest_4.sh index 6e201d6885..a68e6a1fef 100755 --- a/tests/pytest/pytest_4.sh +++ b/tests/pytest/pytest_4.sh @@ -23,4 +23,11 @@ python3 ./test.py -f functions/function_sum.py -r 1 python3 ./test.py -f functions/function_top.py -r 1 python3 ./test.py -f functions/function_twa.py -r 1 python3 ./test.py -f functions/function_twa_test2.py -python3 ./test.py -f functions/function_stddev_td2555.pyhao \ No newline at end of file +python3 ./test.py -f functions/function_stddev_td2555.py +python3 ./test.py -f insert/metadataUpdate.py +python3 ./test.py -f tools/taosdemoTest2.py +python3 ./test.py -f query/last_cache.py +python3 ./test.py -f query/last_row_cache.py +python3 ./test.py -f account/account_create.py +python3 ./test.py -f alter/alter_table.py +python3 ./test.py -f query/queryGroupbySort.py \ No newline at end of file diff --git a/tests/script/jenkins/basic_4.txt b/tests/script/jenkins/basic_4.txt index 7735c5b3d5..5a7d23df71 100644 --- a/tests/script/jenkins/basic_4.txt +++ b/tests/script/jenkins/basic_4.txt @@ -37,4 +37,10 @@ ./test.sh -f general/stable/values.sim ./test.sh -f general/stable/vnode3.sim -./test.sh -f unique/column/replica3.sim \ No newline at end of file +./test.sh -f unique/column/replica3.sim +./test.sh -f issue/TD-2713.sim +./test.sh -f general/parser/select_distinct_tag.sim +./test.sh -f unique/mnode/mgmt30.sim +./test.sh -f issue/TD-2677.sim +./test.sh -f issue/TD-2680.sim +./test.sh -f unique/dnode/lossdata.sim \ No newline at end of file From 0b6eb08406ff0e32e4334cc7413b48e01b062bd1 Mon Sep 17 00:00:00 2001 From: Elias Soong Date: Fri, 19 Feb 2021 11:10:10 +0800 Subject: [PATCH 29/30] [TD-2639] : move insert example to be the right place. --- documentation20/cn/12.taos-sql/docs.md | 36 +++++++++++++------------- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/documentation20/cn/12.taos-sql/docs.md b/documentation20/cn/12.taos-sql/docs.md index 7ef6fe2060..18f57c6a80 100644 --- a/documentation20/cn/12.taos-sql/docs.md +++ b/documentation20/cn/12.taos-sql/docs.md @@ -342,24 +342,6 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic **历史记录写入**：可使用IMPORT或者INSERT命令，IMPORT的语法，功能与INSERT完全一样。 -## 数据查询 - -### 查询语法： - -```mysql -SELECT select_expr [, select_expr ...] - FROM {tb_name_list} - [WHERE where_condition] - [INTERVAL (interval_val [, interval_offset])] - [FILL fill_val] - [SLIDING fill_val] - [GROUP BY col_list] - [ORDER BY col_list { DESC | ASC }] - [SLIMIT limit_val [, SOFFSET offset_val]] - [LIMIT limit_val [, OFFSET offset_val]] - [>> export_file] -``` - 说明：针对 insert 类型的 SQL 语句，我们采用的流式解析策略，在发现后面的错误之前，前面正确的部分SQL仍会执行。下面的sql中，insert语句是无效的，但是d1001仍会被创建。 ```mysql @@ -386,6 +368,24 @@ taos> SHOW TABLES; Query OK, 1 row(s) in set (0.001091s) ``` +## 数据查询 + +### 查询语法： + +```mysql +SELECT select_expr [, select_expr ...] + FROM {tb_name_list} + [WHERE where_condition] + [INTERVAL (interval_val [, interval_offset])] + [FILL fill_val] + [SLIDING fill_val] + [GROUP BY col_list] + [ORDER BY col_list { DESC | ASC }] + [SLIMIT limit_val [, SOFFSET offset_val]] + [LIMIT limit_val [, OFFSET offset_val]] + [>> export_file] +``` + #### SELECT子句 一个选择子句可以是联合查询（UNION）和另一个查询的子查询（SUBQUERY）。 From 3311ecd23b8c420861a220caa17602ffd5be3432 Mon Sep 17 00:00:00 2001 From: Elias Soong Date: Fri, 19 Feb 2021 17:56:34 +0800 Subject: [PATCH 30/30] [TD-2423] : allow create table from super table with just specific tag columns. --- documentation20/cn/04.model/docs.md | 8 +++++--- documentation20/cn/12.taos-sql/docs.md | 24 ++++++++++++++++++++++-- 2 files changed, 27 insertions(+), 5 deletions(-) diff --git a/documentation20/cn/04.model/docs.md b/documentation20/cn/04.model/docs.md index 7ecfa6128f..1a25e4407d 100644 --- a/documentation20/cn/04.model/docs.md +++ b/documentation20/cn/04.model/docs.md @@ -43,7 +43,7 @@ CREATE STABLE meters (ts timestamp, current float, voltage int, phase float) TAG ## 创建表 TDengine对每个数据采集点需要独立建表。与标准的关系型数据一样，一张表有表名，Schema，但除此之外，还可以带有一到多个标签。创建时，需要使用超级表做模板，同时指定标签的具体值。以表一中的智能电表为例，可以使用如下的SQL命令建表： -```cmd +```mysql CREATE TABLE d1001 USING meters TAGS ("Beijing.Chaoyang", 2); ``` 其中d1001是表名，meters是超级表的表名，后面紧跟标签Location的具体标签值”Beijing.Chaoyang"，标签groupId的具体标签值2。虽然在创建表时，需要指定标签值，但可以事后修改。详细细则请见 [TAOS SQL 的表管理](https://www.taosdata.com/cn/documentation/taos-sql#table) 章节。 @@ -54,10 +54,12 @@ TDengine建议将数据采集点的全局唯一ID作为表名(比如设备序列 **自动建表**：在某些特殊场景中，用户在写数据时并不确定某个数据采集点的表是否存在，此时可在写入数据时使用自动建表语法来创建不存在的表，若该表已存在则不会建立新表。比如： -```cmd +```mysql INSERT INTO d1001 USING METERS TAGS ("Beijng.Chaoyang", 2) VALUES (now, 10.2, 219, 0.32); ``` -上述SQL语句将记录(now, 10.2, 219, 0.32) 插入进表d1001。如果表d1001还未创建，则使用超级表meters做模板自动创建，同时打上标签值“Beijing.Chaoyang", 2。 +上述SQL语句将记录 (now, 10.2, 219, 0.32) 插入表d1001。如果表d1001还未创建，则使用超级表meters做模板自动创建，同时打上标签值“Beijing.Chaoyang", 2。 + +关于自动建表的详细语法请参见 [插入记录时自动建表](https://www.taosdata.com/cn/documentation/taos-sql#auto_create_table) 章节。 ## 多列模型 vs 单列模型 diff --git a/documentation20/cn/12.taos-sql/docs.md b/documentation20/cn/12.taos-sql/docs.md index 7ef6fe2060..a3f7a252cd 100644 --- a/documentation20/cn/12.taos-sql/docs.md +++ b/documentation20/cn/12.taos-sql/docs.md @@ -152,6 +152,14 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic ``` 以指定的超级表为模板，指定 tags 的值来创建数据表。 +- **以超级表为模板创建数据表，并指定具体的 tags 列** + + ```mysql + CREATE TABLE [IF NOT EXISTS] tb_name USING stb_name (tag_name1, ...) TAGS (tag_value1, ...); + ``` + 以指定的超级表为模板，指定一部分 tags 列的值来创建数据表。（没被指定的 tags 列会设为空值。） + 说明：从 2.0.17 版本开始支持这种方式。在之前的版本中，不允许指定 tags 列，而必须显式给出所有 tags 列的取值。 + - **批量创建数据表** ```mysql @@ -306,7 +314,7 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic - **插入一条记录，数据对应到指定的列** ```mysql - INSERT INTO tb_name (field1_name, ...) VALUES (field1_value, ...) + INSERT INTO tb_name (field1_name, ...) VALUES (field1_value1, ...); ``` 向表tb_name中插入一条记录，数据对应到指定的列。SQL语句中没有出现的列，数据库将自动填充为NULL。主键（时间戳）不能为NULL。 @@ -340,6 +348,18 @@ TDengine缺省的时间戳是毫秒精度，但通过修改配置参数enableMic 1) 如果时间戳为0，系统将自动使用服务器当前时间作为该记录的时间戳； 2) 允许插入的最老记录的时间戳，是相对于当前服务器时间，减去配置的keep值（数据保留的天数），允许插入的最新记录的时间戳，是相对于当前服务器时间，加上配置的days值（数据文件存储数据的时间跨度，单位为天）。keep和days都是可以在创建数据库时指定的，缺省值分别是3650天和10天。 +- **插入记录时自动建表** + ```mysql + INSERT INTO tb_name USING stb_name TAGS (tag_value1, ...) VALUES (field_value1, ...); + ``` + 如果用户在写数据时并不确定某个表是否存在，此时可以在写入数据时使用自动建表语法来创建不存在的表，若该表已存在则不会建立新表。自动建表时，要求必须以超级表为模板，并写明数据表的 tags 取值。 + +- **插入记录时自动建表，并指定具体的 tags 列** + ```mysql + INSERT INTO tb_name USING stb_name (tag_name1, ...) TAGS (tag_value1, ...) VALUES (field_value1, ...); + ``` + 在自动建表时，可以只是指定部分 tags 列的取值，未被指定的 tags 列将取为空值。 + **历史记录写入**：可使用IMPORT或者INSERT命令，IMPORT的语法，功能与INSERT完全一样。 ## 数据查询 @@ -357,7 +377,7 @@ SELECT select_expr [, select_expr ...] [ORDER BY col_list { DESC | ASC }] [SLIMIT limit_val [, SOFFSET offset_val]] [LIMIT limit_val [, OFFSET offset_val]] - [>> export_file] + [>> export_file]; ``` 说明：针对 insert 类型的 SQL 语句，我们采用的流式解析策略，在发现后面的错误之前，前面正确的部分SQL仍会执行。下面的sql中，insert语句是无效的，但是d1001仍会被创建。