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add the union support in sql parser. #1032. [TBASE-1140]

This commit is contained in:
hjxilinx 2019-12-30 11:18:16 +08:00
parent 25fae2a1c4
commit c18b6b1ba4
25 changed files with 3706 additions and 3470 deletions
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226
src/client/inc/tscSQLParser.h
View File

@ -21,17 +21,77 @@ extern "C" {
#endif
#include "taos.h"
#include "taosmsg.h"
#include "tsqldef.h"
#include "ttypes.h"
#include "taosmsg.h"
enum _sql_cmd {
TSDB_SQL_SELECT = 1,
TSDB_SQL_FETCH,
TSDB_SQL_INSERT,
TSDB_SQL_MGMT, // the SQL below is for mgmt node
TSDB_SQL_CREATE_DB,
TSDB_SQL_CREATE_TABLE,
TSDB_SQL_DROP_DB,
TSDB_SQL_DROP_TABLE,
TSDB_SQL_CREATE_ACCT,
TSDB_SQL_CREATE_USER, //10
TSDB_SQL_DROP_ACCT,
TSDB_SQL_DROP_USER,
TSDB_SQL_ALTER_USER,
TSDB_SQL_ALTER_ACCT,
TSDB_SQL_ALTER_TABLE,
TSDB_SQL_ALTER_DB,
TSDB_SQL_CREATE_MNODE,
TSDB_SQL_DROP_MNODE,
TSDB_SQL_CREATE_DNODE,
TSDB_SQL_DROP_DNODE, // 20
TSDB_SQL_CFG_DNODE,
TSDB_SQL_CFG_MNODE,
TSDB_SQL_SHOW,
TSDB_SQL_RETRIEVE,
TSDB_SQL_KILL_QUERY,
TSDB_SQL_KILL_STREAM,
TSDB_SQL_KILL_CONNECTION,
TSDB_SQL_READ, // SQL below is for read operation
TSDB_SQL_CONNECT,
TSDB_SQL_USE_DB, // 30
TSDB_SQL_META,
TSDB_SQL_METRIC,
TSDB_SQL_MULTI_META,
TSDB_SQL_HB,
TSDB_SQL_LOCAL, // SQL below for client local
TSDB_SQL_DESCRIBE_TABLE,
TSDB_SQL_RETRIEVE_METRIC,
TSDB_SQL_METRIC_JOIN_RETRIEVE,
TSDB_SQL_RETRIEVE_TAGS,
/*
* build empty result instead of accessing dnode to fetch result
* reset the client cache
*/
TSDB_SQL_RETRIEVE_EMPTY_RESULT, //40
TSDB_SQL_RESET_CACHE,
TSDB_SQL_SERV_STATUS,
TSDB_SQL_CURRENT_DB,
TSDB_SQL_SERV_VERSION,
TSDB_SQL_CLI_VERSION,
TSDB_SQL_CURRENT_USER,
TSDB_SQL_CFG_LOCAL,
TSDB_SQL_MAX //48
};
#define MAX_TOKEN_LEN 30
// token type
enum {
TSQL_NODE_TYPE_EXPR = 0x1,
TSQL_NODE_TYPE_ID = 0x2,
TSQL_NODE_TYPE_VALUE = 0x4,
TSQL_NODE_TYPE_EXPR = 0x1,
TSQL_NODE_TYPE_ID = 0x2,
TSQL_NODE_TYPE_VALUE = 0x4,
};
extern char tTokenTypeSwitcher[13];
@ -72,72 +132,12 @@ typedef struct tFieldList {
TAOS_FIELD *p;
} tFieldList;
// sql operation type
// create table operation type
enum TSQL_TYPE {
TSQL_CREATE_NORMAL_METER = 0x01,
TSQL_CREATE_NORMAL_METRIC = 0x02,
TSQL_CREATE_METER_FROM_METRIC = 0x04,
TSQL_CREATE_STREAM = 0x08,
TSQL_QUERY_METER = 0x10,
TSQL_INSERT = 0x20,
DROP_DNODE = 0x40,
DROP_DATABASE = 0x41,
DROP_TABLE = 0x42,
DROP_USER = 0x43,
DROP_ACCOUNT = 0x44,
USE_DATABASE = 0x50,
// show operation
SHOW_DATABASES = 0x60,
SHOW_TABLES = 0x61,
SHOW_STABLES = 0x62,
SHOW_MNODES = 0x63,
SHOW_DNODES = 0x64,
SHOW_ACCOUNTS = 0x65,
SHOW_USERS = 0x66,
SHOW_VGROUPS = 0x67,
SHOW_QUERIES = 0x68,
SHOW_STREAMS = 0x69,
SHOW_CONFIGS = 0x6a,
SHOW_SCORES = 0x6b,
SHOW_MODULES = 0x6c,
SHOW_CONNECTIONS = 0x6d,
SHOW_GRANTS = 0x6e,
SHOW_VNODES = 0x6f,
// create dnode
CREATE_DNODE = 0x80,
CREATE_DATABASE = 0x81,
CREATE_USER = 0x82,
CREATE_ACCOUNT = 0x83,
DESCRIBE_TABLE = 0x90,
ALTER_USER_PASSWD = 0xA0,
ALTER_USER_PRIVILEGES = 0xA1,
ALTER_DNODE = 0xA2,
ALTER_LOCAL = 0xA3,
ALTER_DATABASE = 0xA4,
ALTER_ACCT = 0xA5,
// reset operation
RESET_QUERY_CACHE = 0xB0,
// alter tags
ALTER_TABLE_TAGS_ADD = 0xC0,
ALTER_TABLE_TAGS_DROP = 0xC1,
ALTER_TABLE_TAGS_CHG = 0xC2,
ALTER_TABLE_TAGS_SET = 0xC4,
// alter table column
ALTER_TABLE_ADD_COLUMN = 0xD0,
ALTER_TABLE_DROP_COLUMN = 0xD1,
KILL_QUERY = 0xD2,
KILL_STREAM = 0xD3,
KILL_CONNECTION = 0xD4,
TSQL_CREATE_TABLE = 0x1,
TSQL_CREATE_STABLE = 0x2,
TSQL_CREATE_TABLE_FROM_STABLE = 0x3,
TSQL_CREATE_STREAM = 0x4,
};
typedef struct SQuerySQL {
@ -157,33 +157,31 @@ typedef struct SQuerySQL {
typedef struct SCreateTableSQL {
struct SSQLToken name; // meter name, create table [meterName] xxx
bool existCheck;
int8_t type; // create normal table/from super table/ stream
struct {
tFieldList *pTagColumns; // for normal table, pTagColumns = NULL;
tFieldList *pColumns;
} colInfo;
struct {
SSQLToken metricName; // metric name, for using clause
SSQLToken stableName; // super table name, for using clause
tVariantList *pTagVals; // create by using metric, tag value
STagData tagdata;
} usingInfo;
SQuerySQL *pSelect;
} SCreateTableSQL;
typedef struct SAlterTableSQL {
SSQLToken name;
int16_t type;
STagData tagData;
tFieldList * pAddColumns;
SSQLToken dropTagToken;
tVariantList *varList; // set t=val or: change src dst
} SAlterTableSQL;
typedef struct SInsertSQL {
SSQLToken name;
struct tSQLExprListList *pValue;
} SInsertSQL;
typedef struct SCreateDBInfo {
SSQLToken dbname;
int32_t replica;
@ -204,41 +202,68 @@ typedef struct SCreateDBInfo {
} SCreateDBInfo;
typedef struct SCreateAcctSQL {
int32_t users;
int32_t dbs;
int32_t tseries;
int32_t streams;
int32_t pps;
int64_t storage;
int64_t qtime;
int32_t conns;
int32_t maxUsers;
int32_t maxDbs;
int32_t maxTimeSeries;
int32_t maxStreams;
int32_t maxPointsPerSecond;
int64_t maxStorage;
int64_t maxQueryTime;
int32_t maxConnections;
SSQLToken stat;
} SCreateAcctSQL;
typedef struct SShowInfo {
uint8_t showType;
SSQLToken prefix;
SSQLToken pattern;
} SShowInfo;
typedef struct SUserInfo {
SSQLToken user;
SSQLToken passwd;
// bool hasPasswd;
SSQLToken privilege;
// bool hasPrivilege;
int16_t type;
} SUserInfo;
typedef struct tDCLSQL {
int32_t nTokens; /* Number of expressions on the list */
int32_t nAlloc; /* Number of entries allocated below */
SSQLToken *a; /* one entry for element */
bool existsCheck;
union {
SCreateDBInfo dbOpt;
SCreateAcctSQL acctOpt;
SShowInfo showOpt;
SSQLToken ip;
};
SUserInfo user;
} tDCLSQL;
typedef struct SSubclauseInfo { // "UNION" multiple select sub-clause
SQuerySQL **pClause;
int32_t numOfClause;
} SSubclauseInfo;
typedef struct SSqlInfo {
int32_t sqlType;
bool validSql;
int32_t type;
bool valid;
union {
SCreateTableSQL *pCreateTableInfo;
SInsertSQL * pInsertInfo;
SAlterTableSQL * pAlterInfo;
SQuerySQL * pQueryInfo;
tDCLSQL * pDCLInfo;
};
char pzErrMsg[256];
SSubclauseInfo subclauseInfo;
char pzErrMsg[256];
} SSqlInfo;
typedef struct tSQLExpr {
@ -338,31 +363,40 @@ SQuerySQL *tSetQuerySQLElems(SSQLToken *pSelectToken, tSQLExprList *pSelection,
SCreateTableSQL *tSetCreateSQLElems(tFieldList *pCols, tFieldList *pTags, SSQLToken *pMetricName,
tVariantList *pTagVals, SQuerySQL *pSelect, int32_t type);
void tSQLExprDestroy(tSQLExpr *);
void tSQLExprNodeDestroy(tSQLExpr *pExpr);
void tSQLExprDestroy(tSQLExpr *);
void tSQLExprNodeDestroy(tSQLExpr *pExpr);
tSQLExpr *tSQLExprNodeClone(tSQLExpr *pExpr);
SAlterTableSQL *tAlterTableSQLElems(SSQLToken *pMeterName, tFieldList *pCols, tVariantList *pVals, int32_t type);
tSQLExprListList *tSQLListListAppend(tSQLExprListList *pList, tSQLExprList *pExprList);
void tSetInsertSQLElems(SSqlInfo *pInfo, SSQLToken *pName, tSQLExprListList *pList);
void destroyAllSelectClause(SSubclauseInfo *pSql);
void doDestroyQuerySql(SQuerySQL *pSql);
void destroyQuerySql(SQuerySQL *pSql);
SSqlInfo * setSQLInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SSQLToken *pMeterName, int32_t type);
SSubclauseInfo *setSubclause(SSubclauseInfo *pClause, void *pSqlExprInfo);
void setSQLInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SSQLToken *pMeterName, int32_t type);
SSubclauseInfo *appendSelectClause(SSubclauseInfo *pInfo, void *pSubclause);
void setCreatedMeterName(SSqlInfo *pInfo, SSQLToken *pMeterName, SSQLToken *pIfNotExists);
void SQLInfoDestroy(SSqlInfo *pInfo);
void setDCLSQLElems(SSqlInfo *pInfo, int32_t type, int32_t nParams, ...);
void setDropDBTableInfo(SSqlInfo *pInfo, int32_t type, SSQLToken* pToken, SSQLToken* existsCheck);
void setShowOptions(SSqlInfo *pInfo, int32_t type, SSQLToken* prefix, SSQLToken* pPatterns);
tDCLSQL *tTokenListAppend(tDCLSQL *pTokenList, SSQLToken *pToken);
void setCreateDBSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *pToken, SCreateDBInfo *pDB, SSQLToken *pIgExists);
void setCreateAcctSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *pName, SSQLToken *pPwd, SCreateAcctSQL *pAcctInfo);
void setCreateUserSQL(SSqlInfo *pInfo, SSQLToken *pName, SSQLToken *pPasswd);
void setKillSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *ip);
void setAlterUserSQL(SSqlInfo *pInfo, int16_t type, SSQLToken *pName, SSQLToken* pPwd, SSQLToken *pPrivilege);
void setDefaultCreateDbOption(SCreateDBInfo *pDBInfo);
// prefix show db.tables;

2
src/client/inc/tscUtil.h
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@ -134,6 +134,7 @@ TAOS_FIELD* tscFieldInfoGetField(SSqlCmd* pCmd, int32_t index);
int16_t tscFieldInfoGetOffset(SSqlCmd* pCmd, int32_t index);
int32_t tscGetResRowLength(SSqlCmd* pCmd);
void tscClearFieldInfo(SFieldInfo* pFieldInfo);
int32_t tscNumOfFields(SSqlCmd* pCmd);
void addExprParams(SSqlExpr* pExpr, char* argument, int32_t type, int32_t bytes, int16_t tableIndex);
@ -186,6 +187,7 @@ void tscClearMeterMetaInfo(SMeterMetaInfo* pMeterMetaInfo, bool remov
SMeterMetaInfo* tscAddMeterMetaInfo(SSqlCmd* pCmd, const char* name, SMeterMeta* pMeterMeta, SMetricMeta* pMetricMeta,
int16_t numOfTags, int16_t* tags);
SMeterMetaInfo* tscAddEmptyMeterMetaInfo(SSqlCmd* pCmd);
int32_t tscAddQueryInfo(SSqlCmd *pCmd);
void tscGetMetricMetaCacheKey(SSqlCmd* pCmd, char* keyStr, uint64_t uid);
int tscGetMetricMeta(SSqlObj* pSql);

126
src/client/inc/tsclient.h
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@ -43,66 +43,6 @@ extern "C" {
((res->data + tscFieldInfoGetOffset(cmd, col) * res->numOfRows) + \
(1 - ord.order) * (res->numOfRows - 1) * tscFieldInfoGetField(cmd, col)->bytes)
enum _sql_cmd {
TSDB_SQL_SELECT,
TSDB_SQL_FETCH,
TSDB_SQL_INSERT,
TSDB_SQL_MGMT, // the SQL below is for mgmt node
TSDB_SQL_CREATE_DB,
TSDB_SQL_CREATE_TABLE,
TSDB_SQL_DROP_DB,
TSDB_SQL_DROP_TABLE,
TSDB_SQL_CREATE_ACCT,
TSDB_SQL_CREATE_USER,
TSDB_SQL_DROP_ACCT, // 10
TSDB_SQL_DROP_USER,
TSDB_SQL_ALTER_USER,
TSDB_SQL_ALTER_ACCT,
TSDB_SQL_ALTER_TABLE,
TSDB_SQL_ALTER_DB,
TSDB_SQL_CREATE_MNODE,
TSDB_SQL_DROP_MNODE,
TSDB_SQL_CREATE_DNODE,
TSDB_SQL_DROP_DNODE,
TSDB_SQL_CFG_DNODE, // 20
TSDB_SQL_CFG_MNODE,
TSDB_SQL_SHOW,
TSDB_SQL_RETRIEVE,
TSDB_SQL_KILL_QUERY,
TSDB_SQL_KILL_STREAM,
TSDB_SQL_KILL_CONNECTION,
TSDB_SQL_READ, // SQL below is for read operation
TSDB_SQL_CONNECT,
TSDB_SQL_USE_DB,
TSDB_SQL_META, // 30
TSDB_SQL_METRIC,
TSDB_SQL_MULTI_META,
TSDB_SQL_HB,
TSDB_SQL_LOCAL, // SQL below for client local
TSDB_SQL_DESCRIBE_TABLE,
TSDB_SQL_RETRIEVE_METRIC,
TSDB_SQL_METRIC_JOIN_RETRIEVE,
TSDB_SQL_RETRIEVE_TAGS,
/*
* build empty result instead of accessing dnode to fetch result
* reset the client cache
*/
TSDB_SQL_RETRIEVE_EMPTY_RESULT,
TSDB_SQL_RESET_CACHE, // 40
TSDB_SQL_SERV_STATUS,
TSDB_SQL_CURRENT_DB,
TSDB_SQL_SERV_VERSION,
TSDB_SQL_CLI_VERSION,
TSDB_SQL_CURRENT_USER,
TSDB_SQL_CFG_LOCAL,
TSDB_SQL_MAX
};
// forward declaration
struct SSqlInfo;
@ -267,6 +207,28 @@ typedef struct SDataBlockList {
STableDataBlocks **pData;
} SDataBlockList;
typedef struct SQueryInfo {
char intervalTimeUnit;
int64_t etime, stime;
int64_t nAggTimeInterval; // aggregation time interval
int64_t nSlidingTime; // sliding window in mseconds
SSqlGroupbyExpr groupbyExpr; // group by tags info
SColumnBaseInfo colList;
SFieldInfo fieldsInfo;
SSqlExprInfo exprsInfo;
SLimitVal limit;
SLimitVal slimit;
STagCond tagCond;
int16_t interpoType; // interpolate type
int16_t numOfTables;
SMeterMetaInfo **pMeterInfo;
struct STSBuf * tsBuf;
// todo use dynamic allocated memory for defaultVal
int64_t defaultVal[TSDB_MAX_COLUMNS]; // default value for interpolation
} SQueryInfo;
typedef struct {
SOrderVal order;
int command;
@ -274,18 +236,12 @@ typedef struct {
union {
bool existsCheck; // check if the table exists
int8_t showType; // show command type
bool import; // import/insert type
};
int8_t isInsertFromFile; // load data from file or not
bool import; // import/insert type
uint8_t msgType;
uint16_t type; // query type
char intervalTimeUnit;
int64_t etime, stime;
int64_t nAggTimeInterval; // aggregation time interval
int64_t nSlidingTime; // sliding window in mseconds
SSqlGroupbyExpr groupbyExpr; // group by tags info
/*
* use to keep short request msg and error msg, in such case, SSqlCmd->payload == SSqlCmd->ext;
@ -297,22 +253,32 @@ typedef struct {
char * payload;
int payloadLen;
short numOfCols;
SColumnBaseInfo colList;
SFieldInfo fieldsInfo;
SSqlExprInfo exprsInfo;
SLimitVal limit;
SLimitVal slimit;
int64_t globalLimit;
STagCond tagCond;
int16_t interpoType; // interpolate type
int16_t numOfTables;
SQueryInfo *pQueryInfo;
int32_t numOfQueries;
// char intervalTimeUnit;
// int64_t etime, stime;
// int64_t nAggTimeInterval; // aggregation time interval
// int64_t nSlidingTime; // sliding window in mseconds
// SSqlGroupbyExpr groupbyExpr; // group by tags info
//
// SColumnBaseInfo colList;
// SFieldInfo fieldsInfo;
// SSqlExprInfo exprsInfo;
// SLimitVal limit;
// SLimitVal slimit;
// STagCond tagCond;
// int16_t interpoType; // interpolate type
// int16_t numOfTables;
// SMeterMetaInfo **pMeterInfo;
// struct STSBuf * tsBuf;
// // todo use dynamic allocated memory for defaultVal
// int64_t defaultVal[TSDB_MAX_COLUMNS]; // default value for interpolation
// submit data blocks branched according to vnode
SDataBlockList * pDataBlocks;
SMeterMetaInfo **pMeterInfo;
struct STSBuf * tsBuf;
// todo use dynamic allocated memory for defaultVal
int64_t defaultVal[TSDB_MAX_COLUMNS]; // default value for interpolation
// for parameter ('?') binding and batch processing
int32_t batchSize;
@ -435,6 +401,8 @@ typedef struct {
int tsParseSql(SSqlObj *pSql, char *acct, char *db, bool multiVnodeInsertion);
void tscInitMsgs();
extern int (*tscBuildMsg[TSDB_SQL_MAX])(SSqlObj *pSql, SSqlInfo *pInfo);
void *tscProcessMsgFromServer(char *msg, void *ahandle, void *thandle);
int tscProcessSql(SSqlObj *pSql);

2531
src/client/src/sql.c
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File diff suppressed because it is too large Load Diff

8
src/client/src/tscAsync.c
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@ -131,8 +131,8 @@ static void tscProcessAsyncFetchRowsProxy(void *param, TAOS_RES *tres, int numOf
}
/* update the limit value according to current retrieval results */
pCmd->limit.limit = pCmd->globalLimit - pRes->numOfTotal;
pCmd->limit.offset = pRes->offset;
pCmd->pQueryInfo->limit.limit = pCmd->globalLimit - pRes->numOfTotal;
pCmd->pQueryInfo->limit.offset = pRes->offset;
if ((++(pMeterMetaInfo->vnodeIndex)) < pMeterMetaInfo->pMetricMeta->numOfVnodes) {
tscTrace("%p retrieve data from next vnode:%d", pSql, pMeterMetaInfo->vnodeIndex);
@ -282,7 +282,7 @@ void tscProcessAsyncRetrieve(void *param, TAOS_RES *tres, int numOfRows) {
}
/* update the limit value according to current retrieval results */
pCmd->limit.limit = pCmd->globalLimit - pRes->numOfTotal;
pCmd->pQueryInfo->limit.limit = pCmd->globalLimit - pRes->numOfTotal;
if ((++pMeterMetaInfo->vnodeIndex) <= pMeterMetaInfo->pMetricMeta->numOfVnodes) {
pSql->cmd.command = TSDB_SQL_SELECT; // reset flag to launch query first.
@ -407,7 +407,7 @@ void tscAsyncInsertMultiVnodesProxy(void *param, TAOS_RES *tres, int numOfRows)
assert(!pCmd->isInsertFromFile && pSql->signature == pSql);
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
assert(pCmd->numOfTables == 1);
assert(pCmd->pQueryInfo->numOfTables == 1);
SDataBlockList *pDataBlocks = pCmd->pDataBlocks;
if (pDataBlocks == NULL || pMeterMetaInfo->vnodeIndex >= pDataBlocks->nSize) {

64
src/client/src/tscJoinProcess.c
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@ -53,11 +53,11 @@ static int64_t doTSBlockIntersect(SSqlObj* pSql, SJoinSubquerySupporter* pSuppor
*st = INT64_MAX;
*et = INT64_MIN;
SLimitVal* pLimit = &pSql->cmd.limit;
SLimitVal* pLimit = &pSql->cmd.pQueryInfo->limit;
int32_t order = pSql->cmd.order.order;
pSql->pSubs[0]->cmd.tsBuf = output1;
pSql->pSubs[1]->cmd.tsBuf = output2;
pSql->pSubs[0]->cmd.pQueryInfo->tsBuf = output1;
pSql->pSubs[1]->cmd.pQueryInfo->tsBuf = output2;
tsBufResetPos(pSupporter1->pTSBuf);
tsBufResetPos(pSupporter2->pTSBuf);
@ -113,7 +113,7 @@ static int64_t doTSBlockIntersect(SSqlObj* pSql, SJoinSubquerySupporter* pSuppor
}
// in case of stable query, limit/offset is not applied here
if (pLimit->offset == 0 || pSql->cmd.nAggTimeInterval > 0 || QUERY_IS_STABLE_QUERY(pSql->cmd.type)) {
if (pLimit->offset == 0 || pSql->cmd.pQueryInfo->nAggTimeInterval > 0 || QUERY_IS_STABLE_QUERY(pSql->cmd.type)) {
tsBufAppend(output1, elem1.vnode, elem1.tag, (const char*)&elem1.ts, sizeof(elem1.ts));
tsBufAppend(output2, elem2.vnode, elem2.tag, (const char*)&elem2.ts, sizeof(elem2.ts));
} else {
@ -168,8 +168,8 @@ SJoinSubquerySupporter* tscCreateJoinSupporter(SSqlObj* pSql, SSubqueryState* pS
pSupporter->pState = pState;
pSupporter->subqueryIndex = index;
pSupporter->interval = pSql->cmd.nAggTimeInterval;
pSupporter->limit = pSql->cmd.limit;
pSupporter->interval = pSql->cmd.pQueryInfo->nAggTimeInterval;
pSupporter->limit = pSql->cmd.pQueryInfo->limit;
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSql->cmd, index);
pSupporter->uid = pMeterMetaInfo->pMeterMeta->uid;
@ -211,8 +211,8 @@ void tscDestroyJoinSupporter(SJoinSubquerySupporter* pSupporter) {
*/
bool needSecondaryQuery(SSqlObj* pSql) {
SSqlCmd* pCmd = &pSql->cmd;
for (int32_t i = 0; i < pCmd->colList.numOfCols; ++i) {
SColumnBase* pBase = tscColumnBaseInfoGet(&pCmd->colList, i);
for (int32_t i = 0; i < pCmd->pQueryInfo->colList.numOfCols; ++i) {
SColumnBase* pBase = tscColumnBaseInfoGet(&pCmd->pQueryInfo->colList, i);
if (pBase->colIndex.columnIndex != PRIMARYKEY_TIMESTAMP_COL_INDEX) {
return true;
}
@ -272,25 +272,25 @@ int32_t tscLaunchSecondSubquery(SSqlObj* pSql) {
tscFreeSqlCmdData(&pNew->cmd);
pSql->pSubs[j++] = pNew;
pNew->cmd.tsBuf = pSub->cmd.tsBuf;
pSub->cmd.tsBuf = NULL;
pNew->cmd.pQueryInfo->tsBuf = pSub->cmd.pQueryInfo->tsBuf;
pSub->cmd.pQueryInfo->tsBuf = NULL;
taos_free_result(pSub);
// set the second stage sub query for join process
pNew->cmd.type |= TSDB_QUERY_TYPE_JOIN_SEC_STAGE;
pNew->cmd.nAggTimeInterval = pSupporter->interval;
pNew->cmd.groupbyExpr = pSupporter->groupbyExpr;
pNew->cmd.pQueryInfo->nAggTimeInterval = pSupporter->interval;
pNew->cmd.pQueryInfo->groupbyExpr = pSupporter->groupbyExpr;
tscColumnBaseInfoCopy(&pNew->cmd.colList, &pSupporter->colList, 0);
tscTagCondCopy(&pNew->cmd.tagCond, &pSupporter->tagCond);
tscColumnBaseInfoCopy(&pNew->cmd.pQueryInfo->colList, &pSupporter->colList, 0);
tscTagCondCopy(&pNew->cmd.pQueryInfo->tagCond, &pSupporter->tagCond);
tscSqlExprCopy(&pNew->cmd.exprsInfo, &pSupporter->exprsInfo, pSupporter->uid);
tscFieldInfoCopyAll(&pSupporter->fieldsInfo, &pNew->cmd.fieldsInfo);
tscSqlExprCopy(&pNew->cmd.pQueryInfo->exprsInfo, &pSupporter->exprsInfo, pSupporter->uid);
tscFieldInfoCopyAll(&pSupporter->fieldsInfo, &pNew->cmd.pQueryInfo->fieldsInfo);
// add the ts function for interval query if it is missing
if (pSupporter->exprsInfo.pExprs[0].functionId != TSDB_FUNC_TS && pNew->cmd.nAggTimeInterval > 0) {
if (pSupporter->exprsInfo.pExprs[0].functionId != TSDB_FUNC_TS && pNew->cmd.pQueryInfo->nAggTimeInterval > 0) {
tscAddTimestampColumn(&pNew->cmd, TSDB_FUNC_TS, 0);
}
@ -304,15 +304,15 @@ int32_t tscLaunchSecondSubquery(SSqlObj* pSql) {
* When handling the projection query, the offset value will be modified for table-table join, which is changed
* during the timestamp intersection.
*/
pSupporter->limit = pSql->cmd.limit;
pNew->cmd.limit = pSupporter->limit;
pSupporter->limit = pSql->cmd.pQueryInfo->limit;
pNew->cmd.pQueryInfo->limit = pSupporter->limit;
// fetch the join tag column
if (UTIL_METER_IS_METRIC(pMeterMetaInfo)) {
SSqlExpr* pExpr = tscSqlExprGet(&pNew->cmd, 0);
assert(pNew->cmd.tagCond.joinInfo.hasJoin);
assert(pNew->cmd.pQueryInfo->tagCond.joinInfo.hasJoin);
int16_t tagColIndex = tscGetJoinTagColIndexByUid(&pNew->cmd.tagCond, pMeterMetaInfo->pMeterMeta->uid);
int16_t tagColIndex = tscGetJoinTagColIndexByUid(&pNew->cmd.pQueryInfo->tagCond, pMeterMetaInfo->pMeterMeta->uid);
pExpr->param[0].i64Key = tagColIndex;
pExpr->numOfParams = 1;
}
@ -370,10 +370,10 @@ static void quitAllSubquery(SSqlObj* pSqlObj, SJoinSubquerySupporter* pSupporter
// update the query time range according to the join results on timestamp
static void updateQueryTimeRange(SSqlObj* pSql, int64_t st, int64_t et) {
assert(pSql->cmd.stime <= st && pSql->cmd.etime >= et);
assert(pSql->cmd.pQueryInfo->stime <= st && pSql->cmd.pQueryInfo->etime >= et);
pSql->cmd.stime = st;
pSql->cmd.etime = et;
pSql->cmd.pQueryInfo->stime = st;
pSql->cmd.pQueryInfo->etime = et;
}
static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
@ -408,7 +408,7 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
tscTrace("%p create tmp file for ts block:%s", pSql, pBuf->path);
pSupporter->pTSBuf = pBuf;
} else {
assert(pSql->cmd.numOfTables == 1); // for subquery, only one metermetaInfo
assert(pSql->cmd.pQueryInfo->numOfTables == 1); // for subquery, only one metermetaInfo
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSql->cmd, 0);
tsBufMerge(pSupporter->pTSBuf, pBuf, pMeterMetaInfo->vnodeIndex);
@ -424,7 +424,7 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
} else if (numOfRows == 0) { // no data from this vnode anymore
if (tscProjectionQueryOnMetric(&pParentSql->cmd)) {
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSql->cmd, 0);
assert(pSql->cmd.numOfTables == 1);
assert(pSql->cmd.pQueryInfo->numOfTables == 1);
// for projection query, need to try next vnode
if ((++pMeterMetaInfo->vnodeIndex) < pMeterMetaInfo->pMetricMeta->numOfVnodes) {
@ -480,7 +480,7 @@ static void joinRetrieveCallback(void* param, TAOS_RES* tres, int numOfRows) {
if (tscProjectionQueryOnMetric(&pSql->cmd) && numOfRows == 0) {
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSql->cmd, 0);
assert(pSql->cmd.numOfTables == 1);
assert(pSql->cmd.pQueryInfo->numOfTables == 1);
// for projection query, need to try next vnode if current vnode is exhausted
if ((++pMeterMetaInfo->vnodeIndex) < pMeterMetaInfo->pMetricMeta->numOfVnodes) {
@ -555,7 +555,7 @@ void tscFetchDatablockFromSubquery(SSqlObj* pSql) {
// wait for all subqueries completed
pSupporter->pState->numOfTotal = numOfFetch;
assert(pRes1->numOfRows >= 0 && pCmd1->numOfTables == 1);
assert(pRes1->numOfRows >= 0 && pCmd1->pQueryInfo->numOfTables == 1);
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd1, 0);
@ -589,13 +589,13 @@ void tscSetupOutputColumnIndex(SSqlObj* pSql) {
return; // the column transfer support struct has been built
}
pRes->pColumnIndex = calloc(1, sizeof(SColumnIndex) * pCmd->fieldsInfo.numOfOutputCols);
pRes->pColumnIndex = calloc(1, sizeof(SColumnIndex) * pCmd->pQueryInfo->fieldsInfo.numOfOutputCols);
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo->fieldsInfo.numOfOutputCols; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pCmd, i);
int32_t tableIndexOfSub = -1;
for (int32_t j = 0; j < pCmd->numOfTables; ++j) {
for (int32_t j = 0; j < pCmd->pQueryInfo->numOfTables; ++j) {
SSqlObj* pSub = pSql->pSubs[j];
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSub->cmd, 0);
@ -607,7 +607,7 @@ void tscSetupOutputColumnIndex(SSqlObj* pSql) {
SSqlCmd* pSubCmd = &pSql->pSubs[tableIndexOfSub]->cmd;
for (int32_t k = 0; k < pSubCmd->exprsInfo.numOfExprs; ++k) {
for (int32_t k = 0; k < pSubCmd->pQueryInfo->exprsInfo.numOfExprs; ++k) {
SSqlExpr* pSubExpr = tscSqlExprGet(pSubCmd, k);
if (pExpr->functionId == pSubExpr->functionId && pExpr->colInfo.colId == pSubExpr->colInfo.colId) {
pRes->pColumnIndex[i] = (SColumnIndex){.tableIndex = tableIndexOfSub, .columnIndex = k};

14
src/client/src/tscLocal.c
View File

@ -254,16 +254,16 @@ static int32_t tscBuildMeterSchemaResultFields(SSqlObj *pSql, int32_t numOfCols,
pCmd->order.order = TSQL_SO_ASC;
tscFieldInfoSetValue(&pCmd->fieldsInfo, 0, TSDB_DATA_TYPE_BINARY, "Field", TSDB_COL_NAME_LEN);
tscFieldInfoSetValue(&pCmd->pQueryInfo->fieldsInfo, 0, TSDB_DATA_TYPE_BINARY, "Field", TSDB_COL_NAME_LEN);
rowLen += TSDB_COL_NAME_LEN;
tscFieldInfoSetValue(&pCmd->fieldsInfo, 1, TSDB_DATA_TYPE_BINARY, "Type", typeColLength);
tscFieldInfoSetValue(&pCmd->pQueryInfo->fieldsInfo, 1, TSDB_DATA_TYPE_BINARY, "Type", typeColLength);
rowLen += typeColLength;
tscFieldInfoSetValue(&pCmd->fieldsInfo, 2, TSDB_DATA_TYPE_INT, "Length", sizeof(int32_t));
tscFieldInfoSetValue(&pCmd->pQueryInfo->fieldsInfo, 2, TSDB_DATA_TYPE_INT, "Length", sizeof(int32_t));
rowLen += sizeof(int32_t);
tscFieldInfoSetValue(&pCmd->fieldsInfo, 3, TSDB_DATA_TYPE_BINARY, "Note", noteColLength);
tscFieldInfoSetValue(&pCmd->pQueryInfo->fieldsInfo, 3, TSDB_DATA_TYPE_BINARY, "Note", noteColLength);
rowLen += noteColLength;
return rowLen;
@ -321,7 +321,7 @@ static int tscBuildMetricTagProjectionResult(SSqlObj *pSql) {
for (int32_t j = 0; j < pSidList->numOfSids; ++j) {
SMeterSidExtInfo *pSidExt = tscGetMeterSidInfo(pSidList, j);
for (int32_t k = 0; k < pCmd->fieldsInfo.numOfOutputCols; ++k) {
for (int32_t k = 0; k < pCmd->pQueryInfo->fieldsInfo.numOfOutputCols; ++k) {
SColIndexEx *pColIndex = &tscSqlExprGet(pCmd, k)->colInfo;
int16_t offsetId = pColIndex->colIdx;
@ -352,7 +352,7 @@ static int tscBuildMetricTagSqlFunctionResult(SSqlObj *pSql) {
int32_t rowIdx = 0;
for (int32_t i = 0; i < totalNumOfResults; ++i) {
for (int32_t k = 0; k < pCmd->fieldsInfo.numOfOutputCols; ++k) {
for (int32_t k = 0; k < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++k) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, i);
if (pExpr->colInfo.colIdx == -1 && pExpr->functionId == TSDB_FUNC_COUNT) {
@ -444,7 +444,7 @@ void tscSetLocalQueryResult(SSqlObj *pSql, const char *val, const char *columnNa
pCmd->numOfCols = 1;
pCmd->order.order = TSQL_SO_ASC;
tscFieldInfoSetValue(&pCmd->fieldsInfo, 0, TSDB_DATA_TYPE_BINARY, columnName, valueLength);
tscFieldInfoSetValue(&pCmd->pQueryInfo[0].fieldsInfo, 0, TSDB_DATA_TYPE_BINARY, columnName, valueLength);
tscInitResObjForLocalQuery(pSql, 1, valueLength);
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, 0);

7
src/client/src/tscParseInsert.c
View File

@ -18,6 +18,7 @@
#define _XOPEN_SOURCE
#include <hash.h>
#include "os.h"
#include "ihash.h"
#include "tscSecondaryMerge.h"
@ -953,7 +954,8 @@ int doParserInsertSql(SSqlObj *pSql, char *str) {
}
if ((NULL == pSql->asyncTblPos) && (NULL == pSql->pTableHashList)) {
pSql->pTableHashList = taosInitIntHash(128, POINTER_BYTES, taosHashInt);
pSql->pTableHashList = taosInitHashTable(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), false);
pSql->cmd.pDataBlocks = tscCreateBlockArrayList();
if (NULL == pSql->pTableHashList || NULL == pSql->cmd.pDataBlocks) {
code = TSDB_CODE_CLI_OUT_OF_MEMORY;
@ -1239,8 +1241,9 @@ int tsParseSql(SSqlObj *pSql, char *acct, char *db, bool multiVnodeInsertion) {
tscRemoveAllMeterMetaInfo(&pSql->cmd, false);
if (NULL == pSql->asyncTblPos) {
tscTrace("continue parse sql: %s", pSql->asyncTblPos);
tscCleanSqlCmd(&pSql->cmd);
} else {
tscTrace("continue parse sql: %s", pSql->asyncTblPos);
}
if (tscIsInsertOrImportData(pSql->sqlstr)) {

1968
src/client/src/tscSQLParser.c
View File

File diff suppressed because it is too large Load Diff

245
src/client/src/tscSQLParserImpl.c
View File

@ -24,7 +24,7 @@
int32_t tSQLParse(SSqlInfo *pSQLInfo, const char *pStr) {
void *pParser = ParseAlloc(malloc);
pSQLInfo->validSql = true;
pSQLInfo->valid = true;
int32_t i = 0;
while (1) {
@ -50,12 +50,12 @@ int32_t tSQLParse(SSqlInfo *pSQLInfo, const char *pStr) {
}
case TK_ILLEGAL: {
snprintf(pSQLInfo->pzErrMsg, tListLen(pSQLInfo->pzErrMsg), "unrecognized token: \"%s\"", t0.z);
pSQLInfo->validSql = false;
pSQLInfo->valid = false;
goto abort_parse;
}
default:
Parse(pParser, t0.type, t0, pSQLInfo);
if (pSQLInfo->validSql == false) {
if (pSQLInfo->valid == false) {
goto abort_parse;
}
}
@ -554,58 +554,62 @@ tSQLExprListList *tSQLListListAppend(tSQLExprListList *pList, tSQLExprList *pExp
return pList;
}
void tSetInsertSQLElems(SSqlInfo *pInfo, SSQLToken *pName, tSQLExprListList *pList) {
SInsertSQL *pInsert = calloc(1, sizeof(SInsertSQL));
pInsert->name = *pName;
pInsert->pValue = pList;
pInfo->pInsertInfo = pInsert;
pInfo->sqlType = TSQL_INSERT;
void doDestroyQuerySql(SQuerySQL *pQuerySql) {
if (pQuerySql == NULL) {
return;
}
tSQLExprListDestroy(pQuerySql->pSelection);
pQuerySql->pSelection = NULL;
tSQLExprDestroy(pQuerySql->pWhere);
pQuerySql->pWhere = NULL;
tVariantListDestroy(pQuerySql->pSortOrder);
pQuerySql->pSortOrder = NULL;
tVariantListDestroy(pQuerySql->pGroupby);
pQuerySql->pGroupby = NULL;
tVariantListDestroy(pQuerySql->from);
pQuerySql->from = NULL;
tVariantListDestroy(pQuerySql->fillType);
free(pQuerySql);
}
void destroyQuerySql(SQuerySQL *pSql) {
if (pSql == NULL) return;
void destroyAllSelectClause(SSubclauseInfo *pClause) {
if (pClause == NULL || pClause->numOfClause == 0) {
return;
}
tSQLExprListDestroy(pSql->pSelection);
pSql->pSelection = NULL;
tSQLExprDestroy(pSql->pWhere);
pSql->pWhere = NULL;
tVariantListDestroy(pSql->pSortOrder);
pSql->pSortOrder = NULL;
tVariantListDestroy(pSql->pGroupby);
pSql->pGroupby = NULL;
tVariantListDestroy(pSql->from);
pSql->from = NULL;
tVariantListDestroy(pSql->fillType);
free(pSql);
for(int32_t i = 0; i < pClause->numOfClause; ++i) {
SQuerySQL *pQuerySql = pClause->pClause[i];
doDestroyQuerySql(pQuerySql);
}
}
SCreateTableSQL *tSetCreateSQLElems(tFieldList *pCols, tFieldList *pTags, SSQLToken *pMetricName,
SCreateTableSQL *tSetCreateSQLElems(tFieldList *pCols, tFieldList *pTags, SSQLToken *pStableName,
tVariantList *pTagVals, SQuerySQL *pSelect, int32_t type) {
SCreateTableSQL *pCreate = calloc(1, sizeof(SCreateTableSQL));
switch (type) {
case TSQL_CREATE_NORMAL_METER: {
case TSQL_CREATE_TABLE: {
pCreate->colInfo.pColumns = pCols;
assert(pTagVals == NULL && pTags == NULL);
break;
}
case TSQL_CREATE_NORMAL_METRIC: {
case TSQL_CREATE_STABLE: {
pCreate->colInfo.pColumns = pCols;
pCreate->colInfo.pTagColumns = pTags;
assert(pTagVals == NULL && pTags != NULL && pCols != NULL);
break;
}
case TSQL_CREATE_METER_FROM_METRIC: {
case TSQL_CREATE_TABLE_FROM_STABLE: {
pCreate->usingInfo.pTagVals = pTagVals;
pCreate->usingInfo.metricName = *pMetricName;
pCreate->usingInfo.stableName = *pStableName;
break;
}
case TSQL_CREATE_STREAM: {
@ -616,19 +620,24 @@ SCreateTableSQL *tSetCreateSQLElems(tFieldList *pCols, tFieldList *pTags, SSQLTo
assert(false);
}
pCreate->type = type;
return pCreate;
}
SAlterTableSQL *tAlterTableSQLElems(SSQLToken *pMeterName, tFieldList *pCols, tVariantList *pVals, int32_t type) {
SAlterTableSQL *pAlterTable = calloc(1, sizeof(SAlterTableSQL));
pAlterTable->name = *pMeterName;
pAlterTable->type = type;
if (type == ALTER_TABLE_ADD_COLUMN || type == ALTER_TABLE_TAGS_ADD) {
if (type == TSDB_ALTER_TABLE_ADD_COLUMN || type == TSDB_ALTER_TABLE_ADD_TAG_COLUMN) {
pAlterTable->pAddColumns = pCols;
assert(pVals == NULL);
} else {
/* ALTER_TABLE_TAGS_CHG, ALTER_TABLE_TAGS_SET, ALTER_TABLE_TAGS_DROP,
* ALTER_TABLE_DROP_COLUMN */
/*
* ALTER_TABLE_TAGS_CHG, ALTER_TABLE_TAGS_SET, ALTER_TABLE_TAGS_DROP,
* ALTER_TABLE_DROP_COLUMN
*/
pAlterTable->varList = pVals;
assert(pCols == NULL);
}
@ -639,27 +648,28 @@ SAlterTableSQL *tAlterTableSQLElems(SSQLToken *pMeterName, tFieldList *pCols, tV
void SQLInfoDestroy(SSqlInfo *pInfo) {
if (pInfo == NULL) return;
if (pInfo->sqlType == TSQL_QUERY_METER) {
destroyQuerySql(pInfo->pQueryInfo);
} else if (pInfo->sqlType >= TSQL_CREATE_NORMAL_METER && pInfo->sqlType <= TSQL_CREATE_STREAM) {
if (pInfo->type == TSDB_SQL_SELECT) {
destroyAllSelectClause(&pInfo->subclauseInfo);
} else if (pInfo->type == TSDB_SQL_CREATE_TABLE) {
SCreateTableSQL *pCreateTableInfo = pInfo->pCreateTableInfo;
destroyQuerySql(pCreateTableInfo->pSelect);
doDestroyQuerySql(pCreateTableInfo->pSelect);
tFieldListDestroy(pCreateTableInfo->colInfo.pColumns);
tFieldListDestroy(pCreateTableInfo->colInfo.pTagColumns);
tVariantListDestroy(pCreateTableInfo->usingInfo.pTagVals);
tfree(pInfo->pCreateTableInfo);
} else if (pInfo->sqlType >= ALTER_TABLE_TAGS_ADD && pInfo->sqlType <= ALTER_TABLE_DROP_COLUMN) {
} else if (pInfo->type == TSDB_SQL_ALTER_TABLE) {
tVariantListDestroy(pInfo->pAlterInfo->varList);
tFieldListDestroy(pInfo->pAlterInfo->pAddColumns);
tfree(pInfo->pAlterInfo);
} else {
if (pInfo->pDCLInfo != NULL && pInfo->pDCLInfo->nAlloc > 0) {
free(pInfo->pDCLInfo->a);
}
if (pInfo->sqlType == CREATE_DATABASE) {
if (pInfo->type == TSDB_SQL_CREATE_DB) {
tVariantListDestroy(pInfo->pDCLInfo->dbOpt.keep);
}
@ -667,13 +677,52 @@ void SQLInfoDestroy(SSqlInfo *pInfo) {
}
}
void setSQLInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SSQLToken *pMeterName, int32_t type) {
pInfo->sqlType = type;
pInfo->pCreateTableInfo = pSqlExprInfo;
SSubclauseInfo* setSubclause(SSubclauseInfo* pSubclause, void *pSqlExprInfo) {
if (pSubclause == NULL) {
pSubclause = calloc(1, sizeof(SSubclauseInfo));
}
int32_t newSize = pSubclause->numOfClause + 1;
char* tmp = realloc(pSubclause->pClause, newSize * POINTER_BYTES);
if (tmp == NULL) {
return pSubclause;
}
pSubclause->pClause = (SQuerySQL**) tmp;
pSubclause->pClause[newSize - 1] = pSqlExprInfo;
pSubclause->numOfClause++;
return pSubclause;
}
SSqlInfo* setSQLInfo(SSqlInfo *pInfo, void *pSqlExprInfo, SSQLToken *pMeterName, int32_t type) {
pInfo->type = type;
if (type == TSDB_SQL_SELECT) {
pInfo->subclauseInfo = *(SSubclauseInfo*) pSqlExprInfo;
free(pSqlExprInfo);
} else {
pInfo->pCreateTableInfo = pSqlExprInfo;
}
if (pMeterName != NULL) {
pInfo->pCreateTableInfo->name = *pMeterName;
}
return pInfo;
}
SSubclauseInfo* appendSelectClause(SSubclauseInfo *pQueryInfo, void *pSubclause) {
char* tmp = realloc(pQueryInfo->pClause, (pQueryInfo->numOfClause + 1) * POINTER_BYTES);
if (tmp == NULL) { // out of memory
return pQueryInfo;
}
pQueryInfo->pClause = (SQuerySQL**) tmp;
pQueryInfo->pClause[pQueryInfo->numOfClause++] = pSubclause;
return pQueryInfo;
}
void setCreatedMeterName(SSqlInfo *pInfo, SSQLToken *pMeterName, SSQLToken *pIfNotExists) {
@ -703,7 +752,7 @@ tDCLSQL *tTokenListAppend(tDCLSQL *pTokenList, SSQLToken *pToken) {
}
void setDCLSQLElems(SSqlInfo *pInfo, int32_t type, int32_t nParam, ...) {
pInfo->sqlType = type;
pInfo->type = type;
if (nParam == 0) return;
if (pInfo->pDCLInfo == NULL) pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
@ -718,8 +767,42 @@ void setDCLSQLElems(SSqlInfo *pInfo, int32_t type, int32_t nParam, ...) {
va_end(va);
}
void setDropDBTableInfo(SSqlInfo *pInfo, int32_t type, SSQLToken* pToken, SSQLToken* existsCheck) {
pInfo->type = type;
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
tTokenListAppend(pInfo->pDCLInfo, pToken);
pInfo->pDCLInfo->existsCheck = (existsCheck->n == 1);
}
void setShowOptions(SSqlInfo *pInfo, int32_t type, SSQLToken* prefix, SSQLToken* pPatterns) {
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
pInfo->type = TSDB_SQL_SHOW;
SShowInfo* pShowInfo = &pInfo->pDCLInfo->showOpt;
pShowInfo->showType = type;
if (prefix != NULL && prefix->type != 0) {
pShowInfo->prefix = *prefix;
} else {
pShowInfo->prefix.type = 0;
}
if (pPatterns != NULL && pPatterns->type != 0) {
pShowInfo->pattern = *pPatterns;
} else {
pShowInfo->pattern.type = 0;
}
}
void setCreateDBSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *pToken, SCreateDBInfo *pDB, SSQLToken *pIgExists) {
pInfo->sqlType = type;
pInfo->type = type;
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
@ -731,20 +814,70 @@ void setCreateDBSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *pToken, SCreateDBI
}
void setCreateAcctSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *pName, SSQLToken *pPwd, SCreateAcctSQL *pAcctInfo) {
pInfo->sqlType = type;
pInfo->type = type;
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
pInfo->pDCLInfo->acctOpt = *pAcctInfo;
tTokenListAppend(pInfo->pDCLInfo, pName);
if (pPwd->n > 0) {
tTokenListAppend(pInfo->pDCLInfo, pPwd);
assert(pName != NULL);
pInfo->pDCLInfo->user.user = *pName;
if (pPwd != NULL) {
pInfo->pDCLInfo->user.passwd = *pPwd;
// pInfo->pDCLInfo->user.hasPasswd = true;
} else {
// pInfo->pDCLInfo->user.hasPasswd = false;
}
}
void setCreateUserSQL(SSqlInfo *pInfo, SSQLToken *pName, SSQLToken *pPasswd) {
pInfo->type = TSDB_SQL_CREATE_USER;
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
assert(pName != NULL && pPasswd != NULL);
pInfo->pDCLInfo->user.user = *pName;
pInfo->pDCLInfo->user.passwd = *pPasswd;
}
void setAlterUserSQL(SSqlInfo *pInfo, int16_t type, SSQLToken *pName, SSQLToken* pPwd, SSQLToken *pPrivilege) {
pInfo->type = TSDB_SQL_ALTER_USER;
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
assert(pName != NULL);
SUserInfo* pUser = &pInfo->pDCLInfo->user;
pUser->type = type;
pUser->user = *pName;
if (pPwd != NULL) {
pUser->passwd = *pPwd;
// pUser->hasPasswd = true;
}
if (pPrivilege != NULL) {
pUser->privilege = *pPrivilege;
// pUser->hasPrivilege = true;
}
}
void setKillSQL(SSqlInfo *pInfo, int32_t type, SSQLToken *ip) {
pInfo->type = type;
if (pInfo->pDCLInfo == NULL) {
pInfo->pDCLInfo = calloc(1, sizeof(tDCLSQL));
}
assert(ip != NULL);
pInfo->pDCLInfo->ip = *ip;
}
void setDefaultCreateDbOption(SCreateDBInfo *pDBInfo) {
pDBInfo->numOfBlocksPerTable = 50;
pDBInfo->compressionLevel = -1;

194
src/client/src/tscSecondaryMerge.c
View File

@ -58,12 +58,12 @@ static void tscInitSqlContext(SSqlCmd *pCmd, SSqlRes *pRes, SLocalReducer *pRedu
* the fields and offset attributes in pCmd and pModel may be different due to
* merge requirement. So, the final result in pRes structure is formatted in accordance with the pCmd object.
*/
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
SQLFunctionCtx *pCtx = &pReducer->pCtx[i];
pCtx->aOutputBuf = pReducer->pResultBuf->data + tscFieldInfoGetOffset(pCmd, i) * pReducer->resColModel->maxCapacity;
pCtx->order = pCmd->order.order;
pCtx->functionId = pCmd->exprsInfo.pExprs[i].functionId;
pCtx->functionId = pCmd->pQueryInfo[0].exprsInfo.pExprs[i].functionId;
// input buffer hold only one point data
pCtx->aInputElemBuf = pReducer->pTempBuffer->data + pDesc->pSchema->colOffset[i];
@ -105,10 +105,10 @@ static void tscInitSqlContext(SSqlCmd *pCmd, SSqlRes *pRes, SLocalReducer *pRedu
int16_t n = 0;
int16_t tagLen = 0;
SQLFunctionCtx** pTagCtx = calloc(pCmd->fieldsInfo.numOfOutputCols, POINTER_BYTES);
SQLFunctionCtx** pTagCtx = calloc(pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols, POINTER_BYTES);
SQLFunctionCtx* pCtx = NULL;
for(int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for(int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, i);
if (pExpr->functionId == TSDB_FUNC_TAG_DUMMY || pExpr->functionId == TSDB_FUNC_TS_DUMMY) {
tagLen += pExpr->resBytes;
@ -238,7 +238,7 @@ void tscCreateLocalReducer(tExtMemBuffer **pMemBuffer, int32_t numOfBuffer, tOrd
param->pLocalData = pReducer->pLocalDataSrc;
param->pDesc = pReducer->pDesc;
param->numOfElems = pReducer->pLocalDataSrc[0]->pMemBuffer->numOfElemsPerPage;
param->groupOrderType = pCmd->groupbyExpr.orderType;
param->groupOrderType = pCmd->pQueryInfo[0].groupbyExpr.orderType;
pRes->code = tLoserTreeCreate(&pReducer->pLoserTree, pReducer->numOfBuffer, param, treeComparator);
if (pReducer->pLoserTree == NULL || pRes->code != 0) {
@ -247,7 +247,7 @@ void tscCreateLocalReducer(tExtMemBuffer **pMemBuffer, int32_t numOfBuffer, tOrd
// the input data format follows the old format, but output in a new format.
// so, all the input must be parsed as old format
pReducer->pCtx = (SQLFunctionCtx *)calloc(pCmd->fieldsInfo.numOfOutputCols, sizeof(SQLFunctionCtx));
pReducer->pCtx = (SQLFunctionCtx *)calloc(pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols, sizeof(SQLFunctionCtx));
pReducer->rowSize = pMemBuffer[0]->nElemSize;
@ -294,14 +294,14 @@ void tscCreateLocalReducer(tExtMemBuffer **pMemBuffer, int32_t numOfBuffer, tOrd
}
pReducer->pTempBuffer->numOfElems = 0;
pReducer->pResInfo = calloc((size_t)pCmd->fieldsInfo.numOfOutputCols, sizeof(SResultInfo));
pReducer->pResInfo = calloc((size_t)pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols, sizeof(SResultInfo));
tscCreateResPointerInfo(pCmd, pRes);
tscInitSqlContext(pCmd, pRes, pReducer, pDesc);
// we change the maxCapacity of schema to denote that there is only one row in temp buffer
pReducer->pDesc->pSchema->maxCapacity = 1;
pReducer->offset = pCmd->limit.offset;
pReducer->offset = pCmd->pQueryInfo->limit.offset;
pRes->pLocalReducer = pReducer;
pRes->numOfGroups = 0;
@ -309,18 +309,18 @@ void tscCreateLocalReducer(tExtMemBuffer **pMemBuffer, int32_t numOfBuffer, tOrd
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
int16_t prec = pMeterMetaInfo->pMeterMeta->precision;
int64_t stime = (pCmd->stime < pCmd->etime) ? pCmd->stime : pCmd->etime;
int64_t revisedSTime = taosGetIntervalStartTimestamp(stime, pCmd->nAggTimeInterval, pCmd->intervalTimeUnit, prec);
int64_t stime = (pCmd->pQueryInfo[0].stime < pCmd->pQueryInfo[0].etime) ? pCmd->pQueryInfo[0].stime : pCmd->pQueryInfo[0].etime;
int64_t revisedSTime = taosGetIntervalStartTimestamp(stime, pCmd->pQueryInfo[0].nAggTimeInterval, pCmd->pQueryInfo[0].intervalTimeUnit, prec);
SInterpolationInfo *pInterpoInfo = &pReducer->interpolationInfo;
taosInitInterpoInfo(pInterpoInfo, pCmd->order.order, revisedSTime, pCmd->groupbyExpr.numOfGroupCols,
taosInitInterpoInfo(pInterpoInfo, pCmd->order.order, revisedSTime, pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols,
pReducer->rowSize);
int32_t startIndex = pCmd->fieldsInfo.numOfOutputCols - pCmd->groupbyExpr.numOfGroupCols;
int32_t startIndex = pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols - pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols;
if (pCmd->groupbyExpr.numOfGroupCols > 0) {
pInterpoInfo->pTags[0] = (char *)pInterpoInfo->pTags + POINTER_BYTES * pCmd->groupbyExpr.numOfGroupCols;
for (int32_t i = 1; i < pCmd->groupbyExpr.numOfGroupCols; ++i) {
if (pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols > 0) {
pInterpoInfo->pTags[0] = (char *)pInterpoInfo->pTags + POINTER_BYTES * pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols;
for (int32_t i = 1; i < pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols; ++i) {
pInterpoInfo->pTags[i] = pReducer->resColModel->pFields[startIndex + i - 1].bytes + pInterpoInfo->pTags[i - 1];
}
} else {
@ -444,7 +444,7 @@ void tscDestroyLocalReducer(SSqlObj *pSql) {
tfree(pLocalReducer->interpolationInfo.pTags);
if (pLocalReducer->pCtx != NULL) {
for(int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for(int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
SQLFunctionCtx *pCtx = &pLocalReducer->pCtx[i];
tVariantDestroy(&pCtx->tag);
}
@ -459,7 +459,7 @@ void tscDestroyLocalReducer(SSqlObj *pSql) {
tfree(pLocalReducer->pResultBuf);
if (pLocalReducer->pResInfo != NULL) {
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
tfree(pLocalReducer->pResInfo[i].interResultBuf);
}
@ -494,12 +494,12 @@ void tscDestroyLocalReducer(SSqlObj *pSql) {
static int32_t createOrderDescriptor(tOrderDescriptor **pOrderDesc, SSqlCmd *pCmd, tColModel *pModel) {
int32_t numOfGroupByCols = 0;
if (pCmd->groupbyExpr.numOfGroupCols > 0) {
numOfGroupByCols = pCmd->groupbyExpr.numOfGroupCols;
if (pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols > 0) {
numOfGroupByCols = pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols;
}
// primary timestamp column is involved in final result
if (pCmd->nAggTimeInterval != 0) {
if (pCmd->pQueryInfo[0].nAggTimeInterval != 0) {
numOfGroupByCols++;
}
@ -509,14 +509,14 @@ static int32_t createOrderDescriptor(tOrderDescriptor **pOrderDesc, SSqlCmd *pCm
}
if (numOfGroupByCols > 0) {
int32_t startCols = pCmd->fieldsInfo.numOfOutputCols - pCmd->groupbyExpr.numOfGroupCols;
int32_t startCols = pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols - pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols;
// tags value locate at the last columns
for (int32_t i = 0; i < pCmd->groupbyExpr.numOfGroupCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols; ++i) {
orderIdx[i] = startCols++;
}
if (pCmd->nAggTimeInterval != 0) {
if (pCmd->pQueryInfo[0].nAggTimeInterval != 0) {
// the first column is the timestamp, handles queries like "interval(10m) group by tags"
orderIdx[numOfGroupByCols - 1] = PRIMARYKEY_TIMESTAMP_COL_INDEX;
}
@ -550,10 +550,10 @@ bool isSameGroup(SSqlCmd *pCmd, SLocalReducer *pReducer, char *pPrev, tFilePage
if (pOrderDesc->orderIdx.pData[numOfCols - 1] == PRIMARYKEY_TIMESTAMP_COL_INDEX) { //<= 0
// super table interval query
assert(pCmd->nAggTimeInterval > 0);
assert(pCmd->pQueryInfo[0].nAggTimeInterval > 0);
pOrderDesc->orderIdx.numOfOrderedCols -= 1;
} else { // simple group by query
assert(pCmd->nAggTimeInterval == 0);
assert(pCmd->pQueryInfo[0].nAggTimeInterval == 0);
}
// only one row exists
@ -581,7 +581,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
return pRes->code;
}
pSchema = (SSchema *)calloc(1, sizeof(SSchema) * pCmd->fieldsInfo.numOfOutputCols);
pSchema = (SSchema *)calloc(1, sizeof(SSchema) * pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols);
if (pSchema == NULL) {
tscError("%p failed to allocate memory", pSql);
pRes->code = TSDB_CODE_CLI_OUT_OF_MEMORY;
@ -589,7 +589,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
}
int32_t rlen = 0;
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, i);
pSchema[i].bytes = pExpr->resBytes;
@ -599,7 +599,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
}
int32_t capacity = nBufferSizes / rlen;
pModel = tColModelCreate(pSchema, pCmd->fieldsInfo.numOfOutputCols, capacity);
pModel = tColModelCreate(pSchema, pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols, capacity);
for (int32_t i = 0; i < pMeterMetaInfo->pMetricMeta->numOfVnodes; ++i) {
char tmpPath[512] = {0};
@ -615,8 +615,8 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
return pRes->code;
}
memset(pSchema, 0, sizeof(SSchema) * pCmd->fieldsInfo.numOfOutputCols);
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
memset(pSchema, 0, sizeof(SSchema) * pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols);
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
pSchema[i].type = pField->type;
@ -624,7 +624,7 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
strcpy(pSchema[i].name, pField->name);
}
*pFinalModel = tColModelCreate(pSchema, pCmd->fieldsInfo.numOfOutputCols, capacity);
*pFinalModel = tColModelCreate(pSchema, pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols, capacity);
tfree(pSchema);
return TSDB_CODE_SUCCESS;
@ -719,10 +719,10 @@ void savePrevRecordAndSetupInterpoInfo(SLocalReducer *pLocalReducer, SSqlCmd *pC
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
int16_t prec = pMeterMetaInfo->pMeterMeta->precision;
int64_t stime = (pCmd->stime < pCmd->etime) ? pCmd->stime : pCmd->etime;
int64_t revisedSTime = taosGetIntervalStartTimestamp(stime, pCmd->nAggTimeInterval, pCmd->intervalTimeUnit, prec);
int64_t stime = (pCmd->pQueryInfo[0].stime < pCmd->pQueryInfo[0].etime) ? pCmd->pQueryInfo[0].stime : pCmd->pQueryInfo[0].etime;
int64_t revisedSTime = taosGetIntervalStartTimestamp(stime, pCmd->pQueryInfo[0].nAggTimeInterval, pCmd->pQueryInfo[0].intervalTimeUnit, prec);
taosInitInterpoInfo(pInterpoInfo, pCmd->order.order, revisedSTime, pCmd->groupbyExpr.numOfGroupCols,
taosInitInterpoInfo(pInterpoInfo, pCmd->order.order, revisedSTime, pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols,
pLocalReducer->rowSize);
pLocalReducer->discard = true;
@ -734,7 +734,7 @@ void savePrevRecordAndSetupInterpoInfo(SLocalReducer *pLocalReducer, SSqlCmd *pC
// todo merge with following function
static void reversedCopyResultToDstBuf(SSqlCmd *pCmd, SSqlRes *pRes, tFilePage *pFinalDataPage) {
for (int32_t i = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
int32_t offset = tscFieldInfoGetOffset(pCmd, i);
@ -751,7 +751,7 @@ static void reversedCopyResultToDstBuf(SSqlCmd *pCmd, SSqlRes *pRes, tFilePage *
static void reversedCopyFromInterpolationToDstBuf(SSqlCmd *pCmd, SSqlRes *pRes, tFilePage **pResPages,
SLocalReducer *pLocalReducer) {
for (int32_t i = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
int32_t offset = tscFieldInfoGetOffset(pCmd, i);
@ -786,38 +786,38 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
assert(pRes->pLocalReducer == NULL);
}
if (pCmd->nAggTimeInterval == 0 || pCmd->interpoType == TSDB_INTERPO_NONE) {
if (pCmd->pQueryInfo[0].nAggTimeInterval == 0 || pCmd->pQueryInfo[0].interpoType == TSDB_INTERPO_NONE) {
// no interval query, no interpolation
pRes->data = pLocalReducer->pFinalRes;
pRes->numOfRows = pFinalDataPage->numOfElems;
pRes->numOfTotal += pRes->numOfRows;
if (pCmd->limit.offset > 0) {
if (pCmd->limit.offset < pRes->numOfRows) {
if (pCmd->pQueryInfo->limit.offset > 0) {
if (pCmd->pQueryInfo->limit.offset < pRes->numOfRows) {
int32_t prevSize = pFinalDataPage->numOfElems;
tColModelErase(pLocalReducer->resColModel, pFinalDataPage, prevSize, 0, pCmd->limit.offset - 1);
tColModelErase(pLocalReducer->resColModel, pFinalDataPage, prevSize, 0, pCmd->pQueryInfo->limit.offset - 1);
/* remove the hole in column model */
tColModelCompact(pLocalReducer->resColModel, pFinalDataPage, prevSize);
pRes->numOfRows -= pCmd->limit.offset;
pRes->numOfTotal -= pCmd->limit.offset;
pCmd->limit.offset = 0;
pRes->numOfRows -= pCmd->pQueryInfo->limit.offset;
pRes->numOfTotal -= pCmd->pQueryInfo->limit.offset;
pCmd->pQueryInfo->limit.offset = 0;
} else {
pCmd->limit.offset -= pRes->numOfRows;
pCmd->pQueryInfo->limit.offset -= pRes->numOfRows;
pRes->numOfRows = 0;
pRes->numOfTotal = 0;
}
}
if (pCmd->limit.limit >= 0 && pRes->numOfTotal > pCmd->limit.limit) {
if (pCmd->pQueryInfo->limit.limit >= 0 && pRes->numOfTotal > pCmd->pQueryInfo->limit.limit) {
/* impose the limitation of output rows on the final result */
int32_t prevSize = pFinalDataPage->numOfElems;
int32_t overFlow = pRes->numOfTotal - pCmd->limit.limit;
int32_t overFlow = pRes->numOfTotal - pCmd->pQueryInfo->limit.limit;
assert(overFlow < pRes->numOfRows);
pRes->numOfTotal = pCmd->limit.limit;
pRes->numOfTotal = pCmd->pQueryInfo->limit.limit;
pRes->numOfRows -= overFlow;
pFinalDataPage->numOfElems -= overFlow;
@ -842,18 +842,18 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
int64_t * pPrimaryKeys = (int64_t *)pLocalReducer->pBufForInterpo;
SInterpolationInfo *pInterpoInfo = &pLocalReducer->interpolationInfo;
int64_t actualETime = (pCmd->stime < pCmd->etime) ? pCmd->etime : pCmd->stime;
int64_t actualETime = (pCmd->pQueryInfo[0].stime < pCmd->pQueryInfo[0].etime) ? pCmd->pQueryInfo[0].etime : pCmd->pQueryInfo[0].stime;
tFilePage **pResPages = malloc(POINTER_BYTES * pCmd->fieldsInfo.numOfOutputCols);
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
tFilePage **pResPages = malloc(POINTER_BYTES * pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols);
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
pResPages[i] = calloc(1, sizeof(tFilePage) + pField->bytes * pLocalReducer->resColModel->maxCapacity);
}
char ** srcData = (char **)malloc((POINTER_BYTES + sizeof(int32_t)) * pCmd->fieldsInfo.numOfOutputCols);
int32_t *functions = (int32_t *)((char *)srcData + pCmd->fieldsInfo.numOfOutputCols * sizeof(void *));
char ** srcData = (char **)malloc((POINTER_BYTES + sizeof(int32_t)) * pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols);
int32_t *functions = (int32_t *)((char *)srcData + pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols * sizeof(void *));
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
srcData[i] = pLocalReducer->pBufForInterpo + tscFieldInfoGetOffset(pCmd, i) * pInterpoInfo->numOfRawDataInRows;
functions[i] = tscSqlExprGet(pCmd, i)->functionId;
}
@ -863,23 +863,23 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
while (1) {
int32_t remains = taosNumOfRemainPoints(pInterpoInfo);
TSKEY etime = taosGetRevisedEndKey(actualETime, pCmd->order.order, pCmd->nAggTimeInterval, pCmd->intervalTimeUnit,
TSKEY etime = taosGetRevisedEndKey(actualETime, pCmd->order.order, pCmd->pQueryInfo[0].nAggTimeInterval, pCmd->pQueryInfo[0].intervalTimeUnit,
precision);
int32_t nrows = taosGetNumOfResultWithInterpo(pInterpoInfo, pPrimaryKeys, remains, pCmd->nAggTimeInterval, etime,
int32_t nrows = taosGetNumOfResultWithInterpo(pInterpoInfo, pPrimaryKeys, remains, pCmd->pQueryInfo[0].nAggTimeInterval, etime,
pLocalReducer->resColModel->maxCapacity);
int32_t newRows = taosDoInterpoResult(pInterpoInfo, pCmd->interpoType, pResPages, remains, nrows,
pCmd->nAggTimeInterval, pPrimaryKeys, pLocalReducer->resColModel, srcData,
pCmd->defaultVal, functions, pLocalReducer->resColModel->maxCapacity);
int32_t newRows = taosDoInterpoResult(pInterpoInfo, pCmd->pQueryInfo[0].interpoType, pResPages, remains, nrows,
pCmd->pQueryInfo[0].nAggTimeInterval, pPrimaryKeys, pLocalReducer->resColModel, srcData,
pCmd->pQueryInfo[0].defaultVal, functions, pLocalReducer->resColModel->maxCapacity);
assert(newRows <= nrows);
if (pCmd->limit.offset < newRows) {
newRows -= pCmd->limit.offset;
if (pCmd->pQueryInfo->limit.offset < newRows) {
newRows -= pCmd->pQueryInfo->limit.offset;
if (pCmd->limit.offset > 0) {
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
if (pCmd->pQueryInfo->limit.offset > 0) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
memmove(pResPages[i]->data, pResPages[i]->data + pField->bytes * pCmd->limit.offset, newRows * pField->bytes);
memmove(pResPages[i]->data, pResPages[i]->data + pField->bytes * pCmd->pQueryInfo->limit.offset, newRows * pField->bytes);
}
}
@ -887,10 +887,10 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
pRes->numOfRows = newRows;
pRes->numOfTotal += newRows;
pCmd->limit.offset = 0;
pCmd->pQueryInfo->limit.offset = 0;
break;
} else {
pCmd->limit.offset -= newRows;
pCmd->pQueryInfo->limit.offset -= newRows;
pRes->numOfRows = 0;
int32_t rpoints = taosNumOfRemainPoints(pInterpoInfo);
@ -902,7 +902,7 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
/* all output for current group are completed */
int32_t totalRemainRows =
taosGetNumOfResWithoutLimit(pInterpoInfo, pPrimaryKeys, rpoints, pCmd->nAggTimeInterval, actualETime);
taosGetNumOfResWithoutLimit(pInterpoInfo, pPrimaryKeys, rpoints, pCmd->pQueryInfo[0].nAggTimeInterval, actualETime);
if (totalRemainRows <= 0) {
break;
}
@ -911,13 +911,13 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
}
if (pRes->numOfRows > 0) {
if (pCmd->limit.limit >= 0 && pRes->numOfTotal > pCmd->limit.limit) {
int32_t overFlow = pRes->numOfTotal - pCmd->limit.limit;
if (pCmd->pQueryInfo->limit.limit >= 0 && pRes->numOfTotal > pCmd->pQueryInfo->limit.limit) {
int32_t overFlow = pRes->numOfTotal - pCmd->pQueryInfo->limit.limit;
pRes->numOfRows -= overFlow;
assert(pRes->numOfRows >= 0);
pRes->numOfTotal = pCmd->limit.limit;
pRes->numOfTotal = pCmd->pQueryInfo->limit.limit;
pFinalDataPage->numOfElems -= overFlow;
/* set remain data to be discarded, and reset the interpolation information */
@ -925,7 +925,7 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
}
if (pCmd->order.order == TSQL_SO_ASC) {
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
memcpy(pRes->data + pLocalReducer->resColModel->colOffset[i] * pRes->numOfRows, pResPages[i]->data,
@ -937,7 +937,7 @@ static void doInterpolateResult(SSqlObj *pSql, SLocalReducer *pLocalReducer, boo
}
pFinalDataPage->numOfElems = 0;
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
tfree(pResPages[i]);
}
tfree(pResPages);
@ -961,7 +961,7 @@ static void savePreviousRow(SLocalReducer *pLocalReducer, tFilePage *tmpBuffer)
static void doExecuteSecondaryMerge(SSqlCmd* pCmd, SLocalReducer *pLocalReducer, bool needInit) {
// the tag columns need to be set before all functions execution
for(int32_t j = 0; j < pCmd->fieldsInfo.numOfOutputCols; ++j) {
for(int32_t j = 0; j < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++j) {
SSqlExpr * pExpr = tscSqlExprGet(pCmd, j);
SQLFunctionCtx *pCtx = &pLocalReducer->pCtx[j];
@ -981,7 +981,7 @@ static void doExecuteSecondaryMerge(SSqlCmd* pCmd, SLocalReducer *pLocalReducer,
}
}
for (int32_t j = 0; j < pCmd->fieldsInfo.numOfOutputCols; ++j) {
for (int32_t j = 0; j < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++j) {
int32_t functionId = tscSqlExprGet(pCmd, j)->functionId;
if (functionId == TSDB_FUNC_TAG_DUMMY || functionId == TSDB_FUNC_TS_DUMMY) {
continue;
@ -1002,7 +1002,7 @@ static void handleUnprocessedRow(SSqlCmd* pCmd, SLocalReducer *pLocalReducer, tF
static int64_t getNumOfResultLocal(SSqlCmd *pCmd, SQLFunctionCtx *pCtx) {
int64_t maxOutput = 0;
for (int32_t j = 0; j < pCmd->exprsInfo.numOfExprs; ++j) {
for (int32_t j = 0; j < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++j) {
int32_t functionId = tscSqlExprGet(pCmd, j)->functionId;
/*
@ -1028,7 +1028,7 @@ static int64_t getNumOfResultLocal(SSqlCmd *pCmd, SQLFunctionCtx *pCtx) {
*/
static void fillMultiRowsOfTagsVal(SSqlCmd *pCmd, int32_t numOfRes, SLocalReducer *pLocalReducer) {
int32_t maxBufSize = 0; // find the max tags column length to prepare the buffer
for (int32_t k = 0; k < pCmd->fieldsInfo.numOfOutputCols; ++k) {
for (int32_t k = 0; k < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++k) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, k);
if (maxBufSize < pExpr->resBytes && pExpr->functionId == TSDB_FUNC_TAG) {
maxBufSize = pExpr->resBytes;
@ -1038,7 +1038,7 @@ static void fillMultiRowsOfTagsVal(SSqlCmd *pCmd, int32_t numOfRes, SLocalReduce
assert(maxBufSize >= 0);
char *buf = malloc((size_t) maxBufSize);
for (int32_t k = 0; k < pCmd->fieldsInfo.numOfOutputCols; ++k) {
for (int32_t k = 0; k < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++k) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, k);
if (pExpr->functionId != TSDB_FUNC_TAG) {
continue;
@ -1060,7 +1060,7 @@ static void fillMultiRowsOfTagsVal(SSqlCmd *pCmd, int32_t numOfRes, SLocalReduce
}
int32_t finalizeRes(SSqlCmd *pCmd, SLocalReducer *pLocalReducer) {
for (int32_t k = 0; k < pCmd->fieldsInfo.numOfOutputCols; ++k) {
for (int32_t k = 0; k < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++k) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, k);
aAggs[pExpr->functionId].xFinalize(&pLocalReducer->pCtx[k]);
@ -1107,7 +1107,7 @@ bool needToMerge(SSqlCmd *pCmd, SLocalReducer *pLocalReducer, tFilePage *tmpBuff
}
static bool reachGroupResultLimit(SSqlCmd *pCmd, SSqlRes *pRes) {
return (pRes->numOfGroups >= pCmd->slimit.limit && pCmd->slimit.limit >= 0);
return (pRes->numOfGroups >= pCmd->pQueryInfo[0].slimit.limit && pCmd->pQueryInfo[0].slimit.limit >= 0);
}
static bool saveGroupResultInfo(SSqlObj *pSql) {
@ -1147,9 +1147,9 @@ bool doGenerateFinalResults(SSqlObj *pSql, SLocalReducer *pLocalReducer, bool no
* ignore the output of the current group since this group is skipped by user
* We set the numOfRows to be 0 and discard the possible remain results.
*/
if (pCmd->slimit.offset > 0) {
if (pCmd->pQueryInfo[0].slimit.offset > 0) {
pRes->numOfRows = 0;
pCmd->slimit.offset -= 1;
pCmd->pQueryInfo[0].slimit.offset -= 1;
pLocalReducer->discard = !noMoreCurrentGroupRes;
return false;
}
@ -1163,22 +1163,22 @@ bool doGenerateFinalResults(SSqlObj *pSql, SLocalReducer *pLocalReducer, bool no
#endif
SInterpolationInfo *pInterpoInfo = &pLocalReducer->interpolationInfo;
int32_t startIndex = pCmd->fieldsInfo.numOfOutputCols - pCmd->groupbyExpr.numOfGroupCols;
int32_t startIndex = pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols - pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols;
for (int32_t i = 0; i < pCmd->groupbyExpr.numOfGroupCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols; ++i) {
memcpy(pInterpoInfo->pTags[i],
pLocalReducer->pBufForInterpo + pModel->colOffset[startIndex + i] * pResBuf->numOfElems,
pModel->pFields[startIndex + i].bytes);
}
taosInterpoSetStartInfo(&pLocalReducer->interpolationInfo, pResBuf->numOfElems, pCmd->interpoType);
taosInterpoSetStartInfo(&pLocalReducer->interpolationInfo, pResBuf->numOfElems, pCmd->pQueryInfo[0].interpoType);
doInterpolateResult(pSql, pLocalReducer, noMoreCurrentGroupRes);
return true;
}
void resetOutputBuf(SSqlCmd *pCmd, SLocalReducer *pLocalReducer) { // reset output buffer to the beginning
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
pLocalReducer->pCtx[i].aOutputBuf =
pLocalReducer->pResultBuf->data + tscFieldInfoGetOffset(pCmd, i) * pLocalReducer->resColModel->maxCapacity;
}
@ -1190,17 +1190,17 @@ static void resetEnvForNewResultset(SSqlRes *pRes, SSqlCmd *pCmd, SLocalReducer
// In handling data in other groups, we need to reset the interpolation information for a new group data
pRes->numOfRows = 0;
pRes->numOfTotal = 0;
pCmd->limit.offset = pLocalReducer->offset;
pCmd->pQueryInfo->limit.offset = pLocalReducer->offset;
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
int16_t precision = pMeterMetaInfo->pMeterMeta->precision;
// for group result interpolation, do not return if not data is generated
if (pCmd->interpoType != TSDB_INTERPO_NONE) {
int64_t stime = (pCmd->stime < pCmd->etime) ? pCmd->stime : pCmd->etime;
int64_t newTime = taosGetIntervalStartTimestamp(stime, pCmd->nAggTimeInterval, pCmd->intervalTimeUnit, precision);
if (pCmd->pQueryInfo[0].interpoType != TSDB_INTERPO_NONE) {
int64_t stime = (pCmd->pQueryInfo[0].stime < pCmd->pQueryInfo[0].etime) ? pCmd->pQueryInfo[0].stime : pCmd->pQueryInfo[0].etime;
int64_t newTime = taosGetIntervalStartTimestamp(stime, pCmd->pQueryInfo[0].nAggTimeInterval, pCmd->pQueryInfo[0].intervalTimeUnit, precision);
taosInitInterpoInfo(&pLocalReducer->interpolationInfo, pCmd->order.order, newTime, pCmd->groupbyExpr.numOfGroupCols,
taosInitInterpoInfo(&pLocalReducer->interpolationInfo, pCmd->order.order, newTime, pCmd->pQueryInfo[0].groupbyExpr.numOfGroupCols,
pLocalReducer->rowSize);
}
}
@ -1220,15 +1220,15 @@ static bool doInterpolationForCurrentGroup(SSqlObj *pSql) {
int8_t p = pMeterMetaInfo->pMeterMeta->precision;
if (taosHasRemainsDataForInterpolation(pInterpoInfo)) {
assert(pCmd->interpoType != TSDB_INTERPO_NONE);
assert(pCmd->pQueryInfo[0].interpoType != TSDB_INTERPO_NONE);
tFilePage *pFinalDataBuf = pLocalReducer->pResultBuf;
int64_t etime = *(int64_t *)(pFinalDataBuf->data + TSDB_KEYSIZE * (pInterpoInfo->numOfRawDataInRows - 1));
int32_t remain = taosNumOfRemainPoints(pInterpoInfo);
TSKEY ekey = taosGetRevisedEndKey(etime, pCmd->order.order, pCmd->nAggTimeInterval, pCmd->intervalTimeUnit, p);
TSKEY ekey = taosGetRevisedEndKey(etime, pCmd->order.order, pCmd->pQueryInfo[0].nAggTimeInterval, pCmd->pQueryInfo[0].intervalTimeUnit, p);
int32_t rows = taosGetNumOfResultWithInterpo(pInterpoInfo, (TSKEY *)pLocalReducer->pBufForInterpo, remain,
pCmd->nAggTimeInterval, ekey, pLocalReducer->resColModel->maxCapacity);
pCmd->pQueryInfo[0].nAggTimeInterval, ekey, pLocalReducer->resColModel->maxCapacity);
if (rows > 0) { // do interpo
doInterpolateResult(pSql, pLocalReducer, false);
}
@ -1254,11 +1254,11 @@ static bool doHandleLastRemainData(SSqlObj *pSql) {
if ((isAllSourcesCompleted(pLocalReducer) && !pLocalReducer->hasPrevRow) || pLocalReducer->pLocalDataSrc[0] == NULL ||
prevGroupCompleted) {
// if interpoType == TSDB_INTERPO_NONE, return directly
if (pCmd->interpoType != TSDB_INTERPO_NONE) {
int64_t etime = (pCmd->stime < pCmd->etime) ? pCmd->etime : pCmd->stime;
if (pCmd->pQueryInfo[0].interpoType != TSDB_INTERPO_NONE) {
int64_t etime = (pCmd->pQueryInfo[0].stime < pCmd->pQueryInfo[0].etime) ? pCmd->pQueryInfo[0].etime : pCmd->pQueryInfo[0].stime;
etime = taosGetRevisedEndKey(etime, pCmd->order.order, pCmd->nAggTimeInterval, pCmd->intervalTimeUnit, precision);
int32_t rows = taosGetNumOfResultWithInterpo(pInterpoInfo, NULL, 0, pCmd->nAggTimeInterval, etime,
etime = taosGetRevisedEndKey(etime, pCmd->order.order, pCmd->pQueryInfo[0].nAggTimeInterval, pCmd->pQueryInfo[0].intervalTimeUnit, precision);
int32_t rows = taosGetNumOfResultWithInterpo(pInterpoInfo, NULL, 0, pCmd->pQueryInfo[0].nAggTimeInterval, etime,
pLocalReducer->resColModel->maxCapacity);
if (rows > 0) { // do interpo
doInterpolateResult(pSql, pLocalReducer, true);
@ -1291,7 +1291,7 @@ static void doMergeWithPrevRows(SSqlObj *pSql, int32_t numOfRes) {
SSqlRes * pRes = &pSql->res;
SLocalReducer *pLocalReducer = pRes->pLocalReducer;
for (int32_t k = 0; k < pCmd->fieldsInfo.numOfOutputCols; ++k) {
for (int32_t k = 0; k < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++k) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, k);
SQLFunctionCtx *pCtx = &pLocalReducer->pCtx[k];

1046
src/client/src/tscServer.c
View File

File diff suppressed because it is too large Load Diff

32
src/client/src/tscSql.c
View File

@ -28,7 +28,7 @@
#include "tsocket.h"
#include "ttimer.h"
#include "tutil.h"
#include "ihash.h"
#include "hash.h"
TAOS *taos_connect_imp(const char *ip, const char *user, const char *pass, const char *db, uint16_t port,
void (*fp)(void *, TAOS_RES *, int), void *param, void **taos) {
@ -207,7 +207,7 @@ int taos_query_imp(STscObj *pObj, SSqlObj *pSql) {
pRes->numOfTotal = 0;
pSql->asyncTblPos = NULL;
if (NULL != pSql->pTableHashList) {
taosCleanUpIntHash(pSql->pTableHashList);
taosCleanUpHashTable(pSql->pTableHashList);
pSql->pTableHashList = NULL;
}
@ -298,7 +298,7 @@ int taos_num_fields(TAOS_RES *res) {
SSqlObj *pSql = (SSqlObj *)res;
if (pSql == NULL || pSql->signature != pSql) return 0;
SFieldInfo *pFieldsInfo = &pSql->cmd.fieldsInfo;
SFieldInfo *pFieldsInfo = &pSql->cmd.pQueryInfo[0].fieldsInfo;
return (pFieldsInfo->numOfOutputCols - pFieldsInfo->numOfHiddenCols);
}
@ -321,7 +321,7 @@ TAOS_FIELD *taos_fetch_fields(TAOS_RES *res) {
SSqlObj *pSql = (SSqlObj *)res;
if (pSql == NULL || pSql->signature != pSql) return 0;
return pSql->cmd.fieldsInfo.pFields;
return pSql->cmd.pQueryInfo[0].fieldsInfo.pFields;
}
int taos_retrieve(TAOS_RES *res) {
@ -370,7 +370,7 @@ int taos_fetch_block_impl(TAOS_RES *res, TAOS_ROW *rows) {
pRes->numOfTotal += pRes->numOfRows;
}
for (int i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pCmd, i, pCmd->order) +
pRes->bytes[i] * (1 - pCmd->order.order) * (pRes->numOfRows - 1);
}
@ -386,11 +386,11 @@ static void **doSetResultRowData(SSqlObj *pSql) {
int32_t num = 0;
for (int i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
pRes->tsrow[i] = TSC_GET_RESPTR_BASE(pRes, pCmd, i, pCmd->order) + pRes->bytes[i] * pRes->row;
// primary key column cannot be null in interval query, no need to check
if (i == 0 && pCmd->nAggTimeInterval > 0) {
if (i == 0 && pCmd->pQueryInfo[0].nAggTimeInterval > 0) {
continue;
}
@ -419,7 +419,7 @@ static void **doSetResultRowData(SSqlObj *pSql) {
}
}
assert(num <= pCmd->fieldsInfo.numOfOutputCols);
assert(num <= pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols);
return pRes->tsrow;
}
@ -445,7 +445,7 @@ static bool tscHashRemainDataInSubqueryResultSet(SSqlObj *pSql) {
SSqlCmd *pCmd1 = &pSql->pSubs[i]->cmd;
SMeterMetaInfo *pMetaInfo = tscGetMeterMetaInfo(pCmd1, 0);
assert(pCmd1->numOfTables == 1);
assert(pCmd1->pQueryInfo[0].numOfTables == 1);
/*
* if the global limitation is not reached, and current result has not exhausted, or next more vnodes are
@ -500,7 +500,7 @@ static void **tscJoinResultsetFromBuf(SSqlObj *pSql) {
}
if (pRes->tsrow == NULL) {
pRes->tsrow = malloc(POINTER_BYTES * pCmd->exprsInfo.numOfExprs);
pRes->tsrow = malloc(POINTER_BYTES * pCmd->pQueryInfo[0].exprsInfo.numOfExprs);
}
bool success = false;
@ -526,7 +526,7 @@ static void **tscJoinResultsetFromBuf(SSqlObj *pSql) {
}
if (success) { // current row of final output has been built, return to app
for (int32_t i = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
int32_t tableIndex = pRes->pColumnIndex[i].tableIndex;
int32_t columnIndex = pRes->pColumnIndex[i].columnIndex;
@ -611,8 +611,8 @@ TAOS_ROW taos_fetch_row(TAOS_RES *res) {
* update the limit and offset value according to current retrieval results
* Note: if pRes->offset > 0, pRes->numOfRows = 0, pRes->numOfTotal = 0;
*/
pCmd->limit.limit = pCmd->globalLimit - pRes->numOfTotal;
pCmd->limit.offset = pRes->offset;
pCmd->pQueryInfo->limit.limit = pCmd->globalLimit - pRes->numOfTotal;
pCmd->pQueryInfo->limit.offset = pRes->offset;
assert((pRes->offset >= 0 && pRes->numOfRows == 0) || (pRes->offset == 0 && pRes->numOfRows >= 0));
@ -665,8 +665,8 @@ int taos_fetch_block(TAOS_RES *res, TAOS_ROW *rows) {
SMeterMetaInfo *pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
/* update the limit value according to current retrieval results */
pCmd->limit.limit = pSql->cmd.globalLimit - pRes->numOfTotal;
pCmd->limit.offset = pRes->offset;
pCmd->pQueryInfo->limit.limit = pSql->cmd.globalLimit - pRes->numOfTotal;
pCmd->pQueryInfo->limit.offset = pRes->offset;
if ((++pMeterMetaInfo->vnodeIndex) < pMeterMetaInfo->pMetricMeta->numOfVnodes) {
pSql->cmd.command = TSDB_SQL_SELECT;
@ -956,7 +956,7 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
pSql->asyncTblPos = NULL;
if (NULL != pSql->pTableHashList) {
taosCleanUpIntHash(pSql->pTableHashList);
taosCleanUpHashTable(pSql->pTableHashList);
pSql->pTableHashList = NULL;
}

58
src/client/src/tscStream.c
View File

@ -32,7 +32,7 @@ static void tscSetNextLaunchTimer(SSqlStream *pStream, SSqlObj *pSql);
static void tscSetRetryTimer(SSqlStream *pStream, SSqlObj *pSql, int64_t timer);
static bool isProjectStream(SSqlCmd *pCmd) {
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
SSqlExpr *pExpr = tscSqlExprGet(pCmd, i);
if (pExpr->functionId != TSDB_FUNC_PRJ) {
return false;
@ -109,18 +109,18 @@ static void tscProcessStreamTimer(void *handle, void *tmrId) {
if (isProjectStream(&pSql->cmd)) {
/*
* pSql->cmd.etime, which is the start time, does not change in case of
* pSql->cmd.pQueryInfo[0].etime, which is the start time, does not change in case of
* repeat first execution, once the first execution failed.
*/
pSql->cmd.stime = pStream->stime; // start time
pSql->cmd.pQueryInfo[0].stime = pStream->stime; // start time
pSql->cmd.etime = taosGetTimestamp(pStream->precision); // end time
if (pSql->cmd.etime > pStream->etime) {
pSql->cmd.etime = pStream->etime;
pSql->cmd.pQueryInfo[0].etime = taosGetTimestamp(pStream->precision); // end time
if (pSql->cmd.pQueryInfo[0].etime > pStream->etime) {
pSql->cmd.pQueryInfo[0].etime = pStream->etime;
}
} else {
pSql->cmd.stime = pStream->stime - pStream->interval;
pSql->cmd.etime = pStream->stime - 1;
pSql->cmd.pQueryInfo[0].stime = pStream->stime - pStream->interval;
pSql->cmd.pQueryInfo[0].etime = pStream->stime - 1;
}
// launch stream computing in a new thread
@ -198,7 +198,7 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
pStream->useconds += pSql->res.useconds;
if (pStream->numOfRes == 0) {
if (pSql->cmd.interpoType == TSDB_INTERPO_SET_VALUE || pSql->cmd.interpoType == TSDB_INTERPO_NULL) {
if (pSql->cmd.pQueryInfo[0].interpoType == TSDB_INTERPO_SET_VALUE || pSql->cmd.pQueryInfo[0].interpoType == TSDB_INTERPO_NULL) {
SSqlCmd *pCmd = &pSql->cmd;
SSqlRes *pRes = &pSql->res;
@ -210,11 +210,11 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
void *oldPtr = pSql->res.data;
pSql->res.data = tmpRes;
for (int32_t i = 1; i < pSql->cmd.fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 1; i < pSql->cmd.pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
int16_t offset = tscFieldInfoGetOffset(pCmd, i);
TAOS_FIELD *pField = tscFieldInfoGetField(pCmd, i);
assignVal(pSql->res.data + offset, (char *)(&pCmd->defaultVal[i]), pField->bytes, pField->type);
assignVal(pSql->res.data + offset, (char *)(&pCmd->pQueryInfo[0].defaultVal[i]), pField->bytes, pField->type);
row[i] = pSql->res.data + offset;
}
@ -222,7 +222,7 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
row[0] = pRes->data;
// char result[512] = {0};
// taos_print_row(result, row, pSql->cmd.fieldsInfo.pFields, pSql->cmd.fieldsInfo.numOfOutputCols);
// taos_print_row(result, row, pSql->cmd.pQueryInfo[0].fieldsInfo.pFields, pSql->cmd.pQueryInfo[0].fieldsInfo.numOfOutputCols);
// tscPrint("%p stream:%p query result: %s", pSql, pStream, result);
tscTrace("%p stream:%p fetch result", pSql, pStream);
@ -352,36 +352,36 @@ static void tscSetSlidingWindowInfo(SSqlObj *pSql, SSqlStream *pStream) {
int64_t minIntervalTime =
(pStream->precision == TSDB_TIME_PRECISION_MICRO) ? tsMinIntervalTime * 1000L : tsMinIntervalTime;
if (pCmd->nAggTimeInterval < minIntervalTime) {
if (pCmd->pQueryInfo[0].nAggTimeInterval < minIntervalTime) {
tscWarn("%p stream:%p, original sample interval:%ld too small, reset to:%" PRId64 "", pSql, pStream,
pCmd->nAggTimeInterval, minIntervalTime);
pCmd->nAggTimeInterval = minIntervalTime;
pCmd->pQueryInfo[0].nAggTimeInterval, minIntervalTime);
pCmd->pQueryInfo[0].nAggTimeInterval = minIntervalTime;
}
pStream->interval = pCmd->nAggTimeInterval; // it shall be derived from sql string
pStream->interval = pCmd->pQueryInfo[0].nAggTimeInterval; // it shall be derived from sql string
if (pCmd->nSlidingTime == 0) {
pCmd->nSlidingTime = pCmd->nAggTimeInterval;
if (pCmd->pQueryInfo[0].nSlidingTime == 0) {
pCmd->pQueryInfo[0].nSlidingTime = pCmd->pQueryInfo[0].nAggTimeInterval;
}
int64_t minSlidingTime =
(pStream->precision == TSDB_TIME_PRECISION_MICRO) ? tsMinSlidingTime * 1000L : tsMinSlidingTime;
if (pCmd->nSlidingTime < minSlidingTime) {
tscWarn("%p stream:%p, original sliding value:%" PRId64 " too small, reset to:%" PRId64 "", pSql, pStream, pCmd->nSlidingTime,
minSlidingTime);
if (pCmd->pQueryInfo[0].nSlidingTime < minSlidingTime) {
tscWarn("%p stream:%p, original sliding value:%" PRId64 " too small, reset to:%" PRId64 "", pSql, pStream,
pCmd->pQueryInfo[0].nSlidingTime, minSlidingTime);
pCmd->nSlidingTime = minSlidingTime;
pCmd->pQueryInfo[0].nSlidingTime = minSlidingTime;
}
if (pCmd->nSlidingTime > pCmd->nAggTimeInterval) {
if (pCmd->pQueryInfo[0].nSlidingTime > pCmd->pQueryInfo[0].nAggTimeInterval) {
tscWarn("%p stream:%p, sliding value:%" PRId64 " can not be larger than interval range, reset to:%" PRId64 "", pSql, pStream,
pCmd->nSlidingTime, pCmd->nAggTimeInterval);
pCmd->pQueryInfo[0].nSlidingTime, pCmd->pQueryInfo[0].nAggTimeInterval);
pCmd->nSlidingTime = pCmd->nAggTimeInterval;
pCmd->pQueryInfo[0].nSlidingTime = pCmd->pQueryInfo[0].nAggTimeInterval;
}
pStream->slidingTime = pCmd->nSlidingTime;
pStream->slidingTime = pCmd->pQueryInfo[0].nSlidingTime;
}
static int64_t tscGetStreamStartTimestamp(SSqlObj *pSql, SSqlStream *pStream, int64_t stime) {
@ -393,10 +393,10 @@ static int64_t tscGetStreamStartTimestamp(SSqlObj *pSql, SSqlStream *pStream, in
pStream->slidingTime = tsProjectExecInterval;
if (stime != 0) { // first projection start from the latest event timestamp
assert(stime >= pCmd->stime);
assert(stime >= pCmd->pQueryInfo[0].stime);
stime += 1; // exclude the last records from table
} else {
stime = pCmd->stime;
stime = pCmd->pQueryInfo[0].stime;
}
} else { // timewindow based aggregation stream
if (stime == 0) { // no data in meter till now
@ -529,7 +529,7 @@ TAOS_STREAM *taos_open_stream(TAOS *taos, const char *sqlstr, void (*fp)(void *p
pStream->precision = pMeterMetaInfo->pMeterMeta->precision;
pStream->ctime = taosGetTimestamp(pStream->precision);
pStream->etime = pCmd->etime;
pStream->etime = pCmd->pQueryInfo[0].etime;
pSql->pStream = pStream;
tscAddIntoStreamList(pStream);

233
src/client/src/tscUtil.c
View File

@ -13,8 +13,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tscUtil.h"
#include "hash.h"
#include "os.h"
#include "ihash.h"
#include "taosmsg.h"
#include "tcache.h"
#include "tkey.h"
@ -23,7 +24,6 @@
#include "tscProfile.h"
#include "tscSecondaryMerge.h"
#include "tschemautil.h"
#include "tscUtil.h"
#include "tsclient.h"
#include "tsqldef.h"
#include "ttimer.h"
@ -47,7 +47,7 @@ void tscGetMetricMetaCacheKey(SSqlCmd* pCmd, char* str, uint64_t uid) {
len += sprintf(&tagIdBuf[len], "%d,", pMeterMetaInfo->tagColumnIndex[i]);
}
STagCond* pTagCond = &pCmd->tagCond;
STagCond* pTagCond = &pCmd->pQueryInfo[0].tagCond;
assert(len < tListLen(tagIdBuf));
const int32_t maxKeySize = TSDB_MAX_TAGS_LEN; // allowed max key size
@ -73,7 +73,7 @@ void tscGetMetricMetaCacheKey(SSqlCmd* pCmd, char* str, uint64_t uid) {
int32_t keyLen = snprintf(tmp, bufSize, "%s,%s,%s,%d,%s,[%s],%d", pMeterMetaInfo->name,
(cond != NULL ? cond->cond : NULL), (tbnameCondLen > 0 ? pTagCond->tbnameCond.cond : NULL),
pTagCond->relType, join, tagIdBuf, pCmd->groupbyExpr.orderType);
pTagCond->relType, join, tagIdBuf, pCmd->pQueryInfo[0].groupbyExpr.orderType);
assert(keyLen <= bufSize);
@ -120,7 +120,7 @@ bool tscQueryOnMetric(SSqlCmd* pCmd) {
}
bool tscQueryMetricTags(SSqlCmd* pCmd) {
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
if (tscSqlExprGet(pCmd, i)->functionId != TSDB_FUNC_TAGPRJ) {
return false;
}
@ -133,7 +133,7 @@ bool tscIsSelectivityWithTagQuery(SSqlCmd* pCmd) {
bool hasTags = false;
int32_t numOfSelectivity = 0;
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
int32_t functId = tscSqlExprGet(pCmd, i)->functionId;
if (functId == TSDB_FUNC_TAG_DUMMY) {
hasTags = true;
@ -232,7 +232,7 @@ bool tscProjectionQueryOnMetric(SSqlCmd* pCmd) {
* 1. failed to get metermeta from server; 2. not a metric; 3. limit 0; 4. show query, instead of a select query
*/
if (pMeterMetaInfo == NULL || !UTIL_METER_IS_METRIC(pMeterMetaInfo) ||
pCmd->command == TSDB_SQL_RETRIEVE_EMPTY_RESULT || pCmd->exprsInfo.numOfExprs == 0) {
pCmd->command == TSDB_SQL_RETRIEVE_EMPTY_RESULT || pCmd->pQueryInfo[0].exprsInfo.numOfExprs == 0) {
return false;
}
@ -242,7 +242,7 @@ bool tscProjectionQueryOnMetric(SSqlCmd* pCmd) {
}
// for project query, only the following two function is allowed
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
int32_t functionId = tscSqlExprGet(pCmd, i)->functionId;
if (functionId != TSDB_FUNC_PRJ && functionId != TSDB_FUNC_TAGPRJ && functionId != TSDB_FUNC_TAG &&
functionId != TSDB_FUNC_TS && functionId != TSDB_FUNC_ARITHM) {
@ -254,7 +254,7 @@ bool tscProjectionQueryOnMetric(SSqlCmd* pCmd) {
}
bool tscProjectionQueryOnTable(SSqlCmd* pCmd) {
for (int32_t i = 0; i < pCmd->fieldsInfo.numOfOutputCols; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; ++i) {
int32_t functionId = tscSqlExprGet(pCmd, i)->functionId;
if (functionId != TSDB_FUNC_PRJ && functionId != TSDB_FUNC_TS) {
return false;
@ -265,7 +265,7 @@ bool tscProjectionQueryOnTable(SSqlCmd* pCmd) {
}
bool tscIsPointInterpQuery(SSqlCmd* pCmd) {
for (int32_t i = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pCmd, i);
if (pExpr == NULL) {
return false;
@ -284,7 +284,7 @@ bool tscIsPointInterpQuery(SSqlCmd* pCmd) {
}
bool tscIsTWAQuery(SSqlCmd* pCmd) {
for (int32_t i = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pCmd, i);
if (pExpr == NULL) {
continue;
@ -304,8 +304,8 @@ void tscClearInterpInfo(SSqlCmd* pCmd) {
return;
}
pCmd->interpoType = TSDB_INTERPO_NONE;
memset(pCmd->defaultVal, 0, sizeof(pCmd->defaultVal));
pCmd->pQueryInfo[0].interpoType = TSDB_INTERPO_NONE;
memset(pCmd->pQueryInfo[0].defaultVal, 0, sizeof(pCmd->pQueryInfo[0].defaultVal));
}
void tscClearSqlMetaInfoForce(SSqlCmd* pCmd) {
@ -319,7 +319,7 @@ void tscClearSqlMetaInfoForce(SSqlCmd* pCmd) {
int32_t tscCreateResPointerInfo(SSqlCmd* pCmd, SSqlRes* pRes) {
if (pRes->tsrow == NULL) {
pRes->numOfnchar = 0;
int32_t numOfOutputCols = pCmd->fieldsInfo.numOfOutputCols;
int32_t numOfOutputCols = pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols;
for (int32_t i = 0; i < numOfOutputCols; ++i) {
TAOS_FIELD* pField = tscFieldInfoGetField(pCmd, i);
@ -361,18 +361,22 @@ void tscDestroyResPointerInfo(SSqlRes* pRes) {
void tscFreeSqlCmdData(SSqlCmd* pCmd) {
pCmd->pDataBlocks = tscDestroyBlockArrayList(pCmd->pDataBlocks);
tscTagCondRelease(&pCmd->tagCond);
tscClearFieldInfo(&pCmd->fieldsInfo);
if (pCmd->pQueryInfo == NULL) {
return;
}
tfree(pCmd->exprsInfo.pExprs);
memset(&pCmd->exprsInfo, 0, sizeof(pCmd->exprsInfo));
tscTagCondRelease(&pCmd->pQueryInfo[0].tagCond);
tscClearFieldInfo(&pCmd->pQueryInfo[0].fieldsInfo);
tscColumnBaseInfoDestroy(&pCmd->colList);
memset(&pCmd->colList, 0, sizeof(pCmd->colList));
tfree(pCmd->pQueryInfo[0].exprsInfo.pExprs);
memset(&pCmd->pQueryInfo[0].exprsInfo, 0, sizeof(pCmd->pQueryInfo[0].exprsInfo));
if (pCmd->tsBuf != NULL) {
tsBufDestory(pCmd->tsBuf);
pCmd->tsBuf = NULL;
tscColumnBaseInfoDestroy(&pCmd->pQueryInfo[0].colList);
memset(&pCmd->pQueryInfo[0].colList, 0, sizeof(pCmd->pQueryInfo[0].colList));
if (pCmd->pQueryInfo[0].tsBuf != NULL) {
tsBufDestory(pCmd->pQueryInfo[0].tsBuf);
pCmd->pQueryInfo[0].tsBuf = NULL;
}
}
@ -392,7 +396,7 @@ void tscFreeSqlObjPartial(SSqlObj* pSql) {
tscRemoveFromSqlList(pSql);
}
pCmd->command = -1;
pCmd->command = 0;
// pSql->sqlstr will be used by tscBuildQueryStreamDesc
pthread_mutex_lock(&pObj->mutex);
@ -434,7 +438,7 @@ void tscFreeSqlObj(SSqlObj* pSql) {
pCmd->allocSize = 0;
if (pSql->res.buffer != NULL) {
for (int i = 0; i < pCmd->fieldsInfo.numOfOutputCols; i++) {
for (int i = 0; i < pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols; i++) {
if (pSql->res.buffer[i] != NULL) {
tfree(pSql->res.buffer[i]);
}
@ -614,7 +618,7 @@ int32_t tscCreateDataBlock(size_t initialSize, int32_t rowSize, int32_t startOff
*/
dataBuf->pMeterMeta = taosGetDataFromCache(tscCacheHandle, dataBuf->meterId);
assert(initialSize > 0);
if (dataBuf->pMeterMeta == NULL) {
tfree(dataBuf);
return TSDB_CODE_QUERY_CACHE_ERASED;
@ -629,18 +633,18 @@ int32_t tscGetDataBlockFromList(void* pHashList, SDataBlockList* pDataBlockList,
STableDataBlocks** dataBlocks) {
*dataBlocks = NULL;
STableDataBlocks** t1 = (STableDataBlocks**) taosGetIntHashData(pHashList, id);
STableDataBlocks** t1 = (STableDataBlocks**)taosGetDataFromHash(pHashList, (const char*)&id, sizeof(id));
if (t1 != NULL) {
*dataBlocks = *t1;
}
if (*dataBlocks == NULL) {
int32_t ret = tscCreateDataBlock((size_t) size, rowSize, startOffset, tableId, dataBlocks);
int32_t ret = tscCreateDataBlock((size_t)size, rowSize, startOffset, tableId, dataBlocks);
if (ret != TSDB_CODE_SUCCESS) {
return ret;
}
*dataBlocks = *(STableDataBlocks**)taosAddIntHash(pHashList, id, (char*)dataBlocks);
taosAddToHashTable(pHashList, (const char*)&id, sizeof(int64_t), (char*)dataBlocks, POINTER_BYTES);
tscAppendDataBlock(pDataBlockList, *dataBlocks);
}
@ -650,19 +654,19 @@ int32_t tscGetDataBlockFromList(void* pHashList, SDataBlockList* pDataBlockList,
int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SDataBlockList* pTableDataBlockList) {
SSqlCmd* pCmd = &pSql->cmd;
void* pVnodeDataBlockHashList = taosInitIntHash(8, POINTER_BYTES, taosHashInt);
void* pVnodeDataBlockHashList = taosInitHashTable(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), false);
SDataBlockList* pVnodeDataBlockList = tscCreateBlockArrayList();
for (int32_t i = 0; i < pTableDataBlockList->nSize; ++i) {
STableDataBlocks* pOneTableBlock = pTableDataBlockList->pData[i];
STableDataBlocks* dataBuf = NULL;
int32_t ret = tscGetDataBlockFromList(pVnodeDataBlockHashList, pVnodeDataBlockList, pOneTableBlock->vgid,
TSDB_PAYLOAD_SIZE, tsInsertHeadSize, 0, pOneTableBlock->meterId, &dataBuf);
int32_t ret = tscGetDataBlockFromList(pVnodeDataBlockHashList, pVnodeDataBlockList, pOneTableBlock->vgid,
TSDB_PAYLOAD_SIZE, tsInsertHeadSize, 0, pOneTableBlock->meterId, &dataBuf);
if (ret != TSDB_CODE_SUCCESS) {
tscError("%p failed to allocate the data buffer block for merging table data", pSql);
tscDestroyBlockArrayList(pTableDataBlockList);
return ret;
}
@ -679,7 +683,7 @@ int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SDataBlockList* pTableDataBlockLi
} else { // failed to allocate memory, free already allocated memory and return error code
tscError("%p failed to allocate memory for merging submit block, size:%d", pSql, dataBuf->nAllocSize);
taosCleanUpIntHash(pVnodeDataBlockHashList);
taosCleanUpHashTable(pVnodeDataBlockHashList);
tfree(dataBuf->pData);
tscDestroyBlockArrayList(pVnodeDataBlockList);
@ -710,7 +714,7 @@ int32_t tscMergeTableDataBlocks(SSqlObj* pSql, SDataBlockList* pTableDataBlockLi
pCmd->pDataBlocks = pVnodeDataBlockList;
tscFreeUnusedDataBlocks(pCmd->pDataBlocks);
taosCleanUpIntHash(pVnodeDataBlockHashList);
taosCleanUpHashTable(pVnodeDataBlockHashList);
return TSDB_CODE_SUCCESS;
}
@ -729,9 +733,14 @@ void tscCloseTscObj(STscObj* pObj) {
}
bool tscIsInsertOrImportData(char* sqlstr) {
int32_t index = 0;
SSQLToken t0 = tStrGetToken(sqlstr, &index, false, 0, NULL);
return t0.type == TK_INSERT || t0.type == TK_IMPORT;
int32_t index = 0;
do {
SSQLToken t0 = tStrGetToken(sqlstr, &index, false, 0, NULL);
if (t0.type != TK_LP) {
return t0.type == TK_INSERT || t0.type == TK_IMPORT;
}
} while (1);
}
int tscAllocPayload(SSqlCmd* pCmd, int size) {
@ -848,7 +857,7 @@ void tscFieldInfoSetValue(SFieldInfo* pFieldInfo, int32_t index, int8_t type, co
}
void tscFieldInfoCalOffset(SSqlCmd* pCmd) {
SFieldInfo* pFieldInfo = &pCmd->fieldsInfo;
SFieldInfo* pFieldInfo = &pCmd->pQueryInfo[0].fieldsInfo;
pFieldInfo->pOffset[0] = 0;
for (int32_t i = 1; i < pFieldInfo->numOfOutputCols; ++i) {
@ -857,7 +866,7 @@ void tscFieldInfoCalOffset(SSqlCmd* pCmd) {
}
void tscFieldInfoUpdateOffset(SSqlCmd* pCmd) {
SFieldInfo* pFieldInfo = &pCmd->fieldsInfo;
SFieldInfo* pFieldInfo = &pCmd->pQueryInfo[0].fieldsInfo;
if (pFieldInfo->numOfOutputCols == 0) {
return;
}
@ -902,23 +911,27 @@ void tscFieldInfoCopyAll(SFieldInfo* src, SFieldInfo* dst) {
}
TAOS_FIELD* tscFieldInfoGetField(SSqlCmd* pCmd, int32_t index) {
if (index >= pCmd->fieldsInfo.numOfOutputCols) {
if (index >= pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols) {
return NULL;
}
return &pCmd->fieldsInfo.pFields[index];
return &pCmd->pQueryInfo[0].fieldsInfo.pFields[index];
}
int32_t tscNumOfFields(SSqlCmd* pCmd) {
return pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols;
}
int16_t tscFieldInfoGetOffset(SSqlCmd* pCmd, int32_t index) {
if (index >= pCmd->fieldsInfo.numOfOutputCols) {
if (index >= pCmd->pQueryInfo[0].fieldsInfo.numOfOutputCols) {
return 0;
}
return pCmd->fieldsInfo.pOffset[index];
return pCmd->pQueryInfo[0].fieldsInfo.pOffset[index];
}
int32_t tscGetResRowLength(SSqlCmd* pCmd) {
SFieldInfo* pFieldInfo = &pCmd->fieldsInfo;
SFieldInfo* pFieldInfo = &pCmd->pQueryInfo[0].fieldsInfo;
if (pFieldInfo->numOfOutputCols <= 0) {
return 0;
}
@ -969,7 +982,7 @@ static void _exprEvic(SSqlExprInfo* pExprInfo, int32_t index) {
}
SSqlExpr* tscSqlExprInsertEmpty(SSqlCmd* pCmd, int32_t index, int16_t functionId) {
SSqlExprInfo* pExprInfo = &pCmd->exprsInfo;
SSqlExprInfo* pExprInfo = &pCmd->pQueryInfo[0].exprsInfo;
_exprCheckSpace(pExprInfo, pExprInfo->numOfExprs + 1);
_exprEvic(pExprInfo, index);
@ -985,7 +998,7 @@ SSqlExpr* tscSqlExprInsert(SSqlCmd* pCmd, int32_t index, int16_t functionId, SCo
int16_t size, int16_t interSize) {
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, pColIndex->tableIndex);
SSqlExprInfo* pExprInfo = &pCmd->exprsInfo;
SSqlExprInfo* pExprInfo = &pCmd->pQueryInfo[0].exprsInfo;
_exprCheckSpace(pExprInfo, pExprInfo->numOfExprs + 1);
_exprEvic(pExprInfo, index);
@ -1028,7 +1041,7 @@ SSqlExpr* tscSqlExprInsert(SSqlCmd* pCmd, int32_t index, int16_t functionId, SCo
SSqlExpr* tscSqlExprUpdate(SSqlCmd* pCmd, int32_t index, int16_t functionId, int16_t srcColumnIndex, int16_t type,
int16_t size) {
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
SSqlExprInfo* pExprInfo = &pCmd->exprsInfo;
SSqlExprInfo* pExprInfo = &pCmd->pQueryInfo[0].exprsInfo;
if (index > pExprInfo->numOfExprs) {
return NULL;
}
@ -1060,11 +1073,11 @@ void addExprParams(SSqlExpr* pExpr, char* argument, int32_t type, int32_t bytes,
}
SSqlExpr* tscSqlExprGet(SSqlCmd* pCmd, int32_t index) {
if (pCmd->exprsInfo.numOfExprs <= index) {
if (pCmd->pQueryInfo[0].exprsInfo.numOfExprs <= index) {
return NULL;
}
return &pCmd->exprsInfo.pExprs[index];
return &pCmd->pQueryInfo[0].exprsInfo.pExprs[index];
}
void tscSqlExprCopy(SSqlExprInfo* dst, const SSqlExprInfo* src, uint64_t tableuid) {
@ -1144,7 +1157,7 @@ void tscColumnBaseInfoUpdateTableIndex(SColumnBaseInfo* pColList, int16_t tableI
// todo refactor
SColumnBase* tscColumnBaseInfoInsert(SSqlCmd* pCmd, SColumnIndex* pColIndex) {
SColumnBaseInfo* pcolList = &pCmd->colList;
SColumnBaseInfo* pcolList = &pCmd->pQueryInfo[0].colList;
// ignore the tbname column to be inserted into source list
if (pColIndex->columnIndex < 0) {
@ -1448,7 +1461,7 @@ void tscGetSrcColumnInfo(SSrcColumnInfo* pColInfo, SSqlCmd* pCmd) {
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(pCmd, 0);
SSchema* pSchema = tsGetSchema(pMeterMetaInfo->pMeterMeta);
for (int32_t i = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pCmd, i);
pColInfo[i].functionId = pExpr->functionId;
@ -1483,7 +1496,9 @@ bool tscShouldFreeHeatBeat(SSqlObj* pHb) {
void tscCleanSqlCmd(SSqlCmd* pCmd) {
tscFreeSqlCmdData(pCmd);
assert(pCmd->pMeterInfo == NULL);
if (pCmd->pQueryInfo != NULL) {
assert(pCmd->pQueryInfo[0].pMeterInfo == NULL);
}
uint32_t allocSize = pCmd->allocSize;
char* allocPtr = pCmd->payload;
@ -1539,7 +1554,7 @@ bool tscShouldFreeAsyncSqlObj(SSqlObj* pSql) {
SDataBlockList* pDataBlocks = pCmd->pDataBlocks;
SMeterMetaInfo* pMeterMetaInfo = tscGetMeterMetaInfo(&pSql->cmd, 0);
assert(pSql->cmd.numOfTables == 1);
assert(pSql->cmd.pQueryInfo[0].numOfTables == 1);
if (pDataBlocks == NULL || pMeterMetaInfo->vnodeIndex >= pDataBlocks->nSize) {
tscTrace("%p object should be release since all data blocks have been submit", pSql);
@ -1554,18 +1569,18 @@ bool tscShouldFreeAsyncSqlObj(SSqlObj* pSql) {
}
SMeterMetaInfo* tscGetMeterMetaInfo(SSqlCmd* pCmd, int32_t index) {
if (pCmd == NULL || pCmd->numOfTables == 0) {
if (pCmd == NULL || pCmd->numOfQueries == 0 || pCmd->pQueryInfo[0].numOfTables == 0) {
return NULL;
}
assert(index >= 0 && index <= pCmd->numOfTables && pCmd->pMeterInfo != NULL);
return pCmd->pMeterInfo[index];
assert(index >= 0 && index <= pCmd->pQueryInfo[0].numOfTables && pCmd->pQueryInfo[0].pMeterInfo != NULL);
return pCmd->pQueryInfo[0].pMeterInfo[index];
}
SMeterMetaInfo* tscGetMeterMetaInfoByUid(SSqlCmd* pCmd, uint64_t uid, int32_t* index) {
int32_t k = -1;
for (int32_t i = 0; i < pCmd->numOfTables; ++i) {
if (pCmd->pMeterInfo[i]->pMeterMeta->uid == uid) {
for (int32_t i = 0; i < pCmd->pQueryInfo->numOfTables; ++i) {
if (pCmd->pQueryInfo[0].pMeterInfo[i]->pMeterMeta->uid == uid) {
k = i;
break;
}
@ -1578,17 +1593,37 @@ SMeterMetaInfo* tscGetMeterMetaInfoByUid(SSqlCmd* pCmd, uint64_t uid, int32_t* i
return tscGetMeterMetaInfo(pCmd, k);
}
int32_t tscAddQueryInfo(SSqlCmd* pCmd) {
assert(pCmd != NULL);
size_t s = pCmd->numOfQueries + 1;
char* tmp = realloc(pCmd->pQueryInfo, s * sizeof(SQueryInfo));
if (tmp == NULL) {
return TSDB_CODE_CLI_OUT_OF_MEMORY;
}
pCmd->pQueryInfo = (SQueryInfo*) tmp;
memset(&pCmd->pQueryInfo[pCmd->numOfQueries], 0, sizeof(SQueryInfo));
pCmd->numOfQueries++;
return TSDB_CODE_SUCCESS;
}
SMeterMetaInfo* tscAddMeterMetaInfo(SSqlCmd* pCmd, const char* name, SMeterMeta* pMeterMeta, SMetricMeta* pMetricMeta,
int16_t numOfTags, int16_t* tags) {
void* pAlloc = realloc(pCmd->pMeterInfo, (pCmd->numOfTables + 1) * POINTER_BYTES);
if (pCmd->pQueryInfo == NULL) {
tscAddQueryInfo(pCmd);
}
void* pAlloc = realloc(pCmd->pQueryInfo[0].pMeterInfo, (pCmd->pQueryInfo->numOfTables + 1) * POINTER_BYTES);
if (pAlloc == NULL) {
return NULL;
}
pCmd->pMeterInfo = pAlloc;
pCmd->pMeterInfo[pCmd->numOfTables] = calloc(1, sizeof(SMeterMetaInfo));
pCmd->pQueryInfo[0].pMeterInfo = pAlloc;
pCmd->pQueryInfo[0].pMeterInfo[pCmd->pQueryInfo->numOfTables] = calloc(1, sizeof(SMeterMetaInfo));
SMeterMetaInfo* pMeterMetaInfo = pCmd->pMeterInfo[pCmd->numOfTables];
SMeterMetaInfo* pMeterMetaInfo = pCmd->pQueryInfo[0].pMeterInfo[pCmd->pQueryInfo->numOfTables];
assert(pMeterMetaInfo != NULL);
if (name != NULL) {
@ -1604,7 +1639,7 @@ SMeterMetaInfo* tscAddMeterMetaInfo(SSqlCmd* pCmd, const char* name, SMeterMeta*
memcpy(pMeterMetaInfo->tagColumnIndex, tags, sizeof(pMeterMetaInfo->tagColumnIndex[0]) * numOfTags);
}
pCmd->numOfTables += 1;
pCmd->pQueryInfo->numOfTables += 1;
return pMeterMetaInfo;
}
@ -1612,7 +1647,7 @@ SMeterMetaInfo* tscAddMeterMetaInfo(SSqlCmd* pCmd, const char* name, SMeterMeta*
SMeterMetaInfo* tscAddEmptyMeterMetaInfo(SSqlCmd* pCmd) { return tscAddMeterMetaInfo(pCmd, NULL, NULL, NULL, 0, NULL); }
void tscRemoveMeterMetaInfo(SSqlCmd* pCmd, int32_t index, bool removeFromCache) {
if (index < 0 || index >= pCmd->numOfTables) {
if (index < 0 || index >= pCmd->pQueryInfo->numOfTables) {
return;
}
@ -1621,24 +1656,29 @@ void tscRemoveMeterMetaInfo(SSqlCmd* pCmd, int32_t index, bool removeFromCache)
tscClearMeterMetaInfo(pMeterMetaInfo, removeFromCache);
free(pMeterMetaInfo);
int32_t after = pCmd->numOfTables - index - 1;
int32_t after = pCmd->pQueryInfo->numOfTables - index - 1;
if (after > 0) {
memmove(&pCmd->pMeterInfo[index], &pCmd->pMeterInfo[index + 1], after * sizeof(void*));
memmove(&pCmd->pQueryInfo[0].pMeterInfo[index], &pCmd->pQueryInfo[0].pMeterInfo[index + 1], after * sizeof(void*));
}
pCmd->numOfTables -= 1;
pCmd->pQueryInfo->numOfTables -= 1;
}
void tscRemoveAllMeterMetaInfo(SSqlCmd* pCmd, bool removeFromCache) {
int64_t addr = offsetof(SSqlObj, cmd);
tscTrace("%p deref the metric/meter meta in cache, numOfTables:%d", ((char*)pCmd - addr), pCmd->numOfTables);
while (pCmd->numOfTables > 0) {
tscRemoveMeterMetaInfo(pCmd, pCmd->numOfTables - 1, removeFromCache);
if (pCmd->numOfQueries == 0) {
return;
}
tfree(pCmd->pMeterInfo);
tscTrace("%p deref the metric/meter meta in cache, numOfTables:%d", ((char*)pCmd - addr),
pCmd->pQueryInfo[0].numOfTables);
while (pCmd->pQueryInfo[0].numOfTables > 0) {
tscRemoveMeterMetaInfo(pCmd, pCmd->pQueryInfo->numOfTables - 1, removeFromCache);
}
tfree(pCmd->pQueryInfo[0].pMeterInfo);
}
void tscClearMeterMetaInfo(SMeterMetaInfo* pMeterMetaInfo, bool removeFromCache) {
@ -1682,17 +1722,27 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
pNew->cmd.payload = NULL;
pNew->cmd.allocSize = 0;
pNew->cmd.pMeterInfo = NULL;
pNew->cmd.colList.pColList = NULL;
pNew->cmd.colList.numOfAlloc = 0;
pNew->cmd.colList.numOfCols = 0;
pNew->cmd.numOfTables = 0;
pNew->cmd.tsBuf = NULL;
memset(&pNew->cmd.fieldsInfo, 0, sizeof(SFieldInfo));
tscTagCondCopy(&pNew->cmd.tagCond, &pCmd->tagCond);
pNew->cmd.pQueryInfo = NULL;
pNew->cmd.numOfQueries = 0;
if (tscAddQueryInfo(&pNew->cmd) != TSDB_CODE_SUCCESS) {
tscFreeSqlObj(pNew);
return NULL;
}
memcpy(&pNew->cmd.pQueryInfo[0], &pCmd->pQueryInfo[0], sizeof(SQueryInfo));
pNew->cmd.pQueryInfo[0].pMeterInfo = NULL;
pNew->cmd.pQueryInfo[0].colList.pColList = NULL;
pNew->cmd.pQueryInfo[0].colList.numOfAlloc = 0;
pNew->cmd.pQueryInfo[0].colList.numOfCols = 0;
pNew->cmd.pQueryInfo[0].numOfTables = 0;
pNew->cmd.pQueryInfo[0].tsBuf = NULL;
memset(&pNew->cmd.pQueryInfo[0].fieldsInfo, 0, sizeof(SFieldInfo));
tscTagCondCopy(&pNew->cmd.pQueryInfo[0].tagCond, &pCmd->pQueryInfo[0].tagCond);
if (tscAllocPayload(&pNew->cmd, TSDB_DEFAULT_PAYLOAD_SIZE) != TSDB_CODE_SUCCESS) {
tscError("%p new subquery failed, tableIndex:%d, vnodeIndex:%d", pSql, tableIndex, pMeterMetaInfo->vnodeIndex);
@ -1700,8 +1750,8 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
return NULL;
}
tscColumnBaseInfoCopy(&pNew->cmd.colList, &pCmd->colList, (int16_t)tableIndex);
tscColumnBaseInfoCopy(&pNew->cmd.pQueryInfo[0].colList, &pCmd->pQueryInfo[0].colList, (int16_t)tableIndex);
// set the correct query type
if (pPrevSql != NULL) {
pNew->cmd.type = pPrevSql->cmd.type;
@ -1710,20 +1760,20 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
}
uint64_t uid = pMeterMetaInfo->pMeterMeta->uid;
tscSqlExprCopy(&pNew->cmd.exprsInfo, &pCmd->exprsInfo, uid);
tscSqlExprCopy(&pNew->cmd.pQueryInfo[0].exprsInfo, &pCmd->pQueryInfo[0].exprsInfo, uid);
int32_t numOfOutputCols = pNew->cmd.exprsInfo.numOfExprs;
int32_t numOfOutputCols = pNew->cmd.pQueryInfo[0].exprsInfo.numOfExprs;
if (numOfOutputCols > 0) {
int32_t* indexList = calloc(1, numOfOutputCols * sizeof(int32_t));
for (int32_t i = 0, j = 0; i < pCmd->exprsInfo.numOfExprs; ++i) {
for (int32_t i = 0, j = 0; i < pCmd->pQueryInfo[0].exprsInfo.numOfExprs; ++i) {
SSqlExpr* pExpr = tscSqlExprGet(pCmd, i);
if (pExpr->uid == uid) {
indexList[j++] = i;
}
}
tscFieldInfoCopy(&pCmd->fieldsInfo, &pNew->cmd.fieldsInfo, indexList, numOfOutputCols);
tscFieldInfoCopy(&pCmd->pQueryInfo[0].fieldsInfo, &pNew->cmd.pQueryInfo[0].fieldsInfo, indexList, numOfOutputCols);
free(indexList);
tscFieldInfoUpdateOffset(&pNew->cmd);
@ -1739,7 +1789,8 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
printf("the metricmeta key is:%s\n", key);
#endif
char* name = pMeterMetaInfo->name;
char* name = pMeterMetaInfo->name;
SMeterMetaInfo* pFinalInfo = NULL;
if (pPrevSql == NULL) {

1
src/inc/hashutil.h
View File

@ -16,6 +16,7 @@
#ifndef TDENGINE_HASHUTIL_H
#define TDENGINE_HASHUTIL_H
#include "os.h"
typedef uint32_t (*_hash_fn_t)(const char *, uint32_t);

190
src/inc/sql.y
View File

@ -31,7 +31,7 @@
}
%syntax_error {
pInfo->validSql = false;
pInfo->valid = false;
int32_t outputBufLen = tListLen(pInfo->pzErrMsg);
int32_t len = 0;
@ -59,25 +59,25 @@
program ::= cmd. {}
//////////////////////////////////THE SHOW STATEMENT///////////////////////////////////////////
cmd ::= SHOW DATABASES. { setDCLSQLElems(pInfo, SHOW_DATABASES, 0);}
cmd ::= SHOW MNODES. { setDCLSQLElems(pInfo, SHOW_MNODES, 0);}
cmd ::= SHOW DNODES. { setDCLSQLElems(pInfo, SHOW_DNODES, 0);}
cmd ::= SHOW ACCOUNTS. { setDCLSQLElems(pInfo, SHOW_ACCOUNTS, 0);}
cmd ::= SHOW USERS. { setDCLSQLElems(pInfo, SHOW_USERS, 0);}
cmd ::= SHOW DATABASES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_DB, 0, 0);}
cmd ::= SHOW MNODES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_MNODE, 0, 0);}
cmd ::= SHOW DNODES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_DNODE, 0, 0);}
cmd ::= SHOW ACCOUNTS. { setShowOptions(pInfo, TSDB_MGMT_TABLE_ACCT, 0, 0);}
cmd ::= SHOW USERS. { setShowOptions(pInfo, TSDB_MGMT_TABLE_USER, 0, 0);}
cmd ::= SHOW MODULES. { setDCLSQLElems(pInfo, SHOW_MODULES, 0); }
cmd ::= SHOW QUERIES. { setDCLSQLElems(pInfo, SHOW_QUERIES, 0); }
cmd ::= SHOW CONNECTIONS.{ setDCLSQLElems(pInfo, SHOW_CONNECTIONS, 0);}
cmd ::= SHOW STREAMS. { setDCLSQLElems(pInfo, SHOW_STREAMS, 0); }
cmd ::= SHOW CONFIGS. { setDCLSQLElems(pInfo, SHOW_CONFIGS, 0); }
cmd ::= SHOW SCORES. { setDCLSQLElems(pInfo, SHOW_SCORES, 0); }
cmd ::= SHOW GRANTS. { setDCLSQLElems(pInfo, SHOW_GRANTS, 0); }
cmd ::= SHOW MODULES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_MODULE, 0, 0); }
cmd ::= SHOW QUERIES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_QUERIES, 0, 0); }
cmd ::= SHOW CONNECTIONS.{ setShowOptions(pInfo, TSDB_MGMT_TABLE_CONNS, 0, 0);}
cmd ::= SHOW STREAMS. { setShowOptions(pInfo, TSDB_MGMT_TABLE_STREAMS, 0, 0); }
cmd ::= SHOW CONFIGS. { setShowOptions(pInfo, TSDB_MGMT_TABLE_CONFIGS, 0, 0); }
cmd ::= SHOW SCORES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_SCORES, 0, 0); }
cmd ::= SHOW GRANTS. { setShowOptions(pInfo, TSDB_MGMT_TABLE_GRANTS, 0, 0); }
cmd ::= SHOW VNODES. { setDCLSQLElems(pInfo, SHOW_VNODES, 0); }
cmd ::= SHOW VNODES IPTOKEN(X). { setDCLSQLElems(pInfo, SHOW_VNODES, 1, &X); }
cmd ::= SHOW VNODES. { setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, 0, 0); }
cmd ::= SHOW VNODES IPTOKEN(X). { setShowOptions(pInfo, TSDB_MGMT_TABLE_VNODES, &X, 0); }
%type dbPrefix {SSQLToken}
dbPrefix(A) ::=. {A.n = 0;}
dbPrefix(A) ::=. {A.n = 0; A.type = 0;}
dbPrefix(A) ::= ids(X) DOT. {A = X; }
%type cpxName {SSQLToken}
@ -85,60 +85,60 @@ cpxName(A) ::= . {A.n = 0; }
cpxName(A) ::= DOT ids(Y). {A = Y; A.n += 1; }
cmd ::= SHOW dbPrefix(X) TABLES. {
setDCLSQLElems(pInfo, SHOW_TABLES, 1, &X);
setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &X, 0);
}
cmd ::= SHOW dbPrefix(X) TABLES LIKE ids(Y). {
setDCLSQLElems(pInfo, SHOW_TABLES, 2, &X, &Y);
setShowOptions(pInfo, TSDB_MGMT_TABLE_TABLE, &X, &Y);
}
cmd ::= SHOW dbPrefix(X) STABLES. {
setDCLSQLElems(pInfo, SHOW_STABLES, 1, &X);
setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &X, 0);
}
cmd ::= SHOW dbPrefix(X) STABLES LIKE ids(Y). {
SSQLToken token;
setDBName(&token, &X);
setDCLSQLElems(pInfo, SHOW_STABLES, 2, &token, &Y);
setShowOptions(pInfo, TSDB_MGMT_TABLE_METRIC, &token, &Y);
}
cmd ::= SHOW dbPrefix(X) VGROUPS. {
SSQLToken token;
setDBName(&token, &X);
setDCLSQLElems(pInfo, SHOW_VGROUPS, 1, &token);
setShowOptions(pInfo, TSDB_MGMT_TABLE_VGROUP, &token, 0);
}
//drop configure for tables
cmd ::= DROP TABLE ifexists(Y) ids(X) cpxName(Z). {
X.n += Z.n;
setDCLSQLElems(pInfo, DROP_TABLE, 2, &X, &Y);
setDropDBTableInfo(pInfo, TSDB_SQL_DROP_TABLE, &X, &Y);
}
cmd ::= DROP DATABASE ifexists(Y) ids(X). { setDCLSQLElems(pInfo, DROP_DATABASE, 2, &X, &Y); }
cmd ::= DROP DNODE IPTOKEN(X). { setDCLSQLElems(pInfo, DROP_DNODE, 1, &X); }
cmd ::= DROP USER ids(X). { setDCLSQLElems(pInfo, DROP_USER, 1, &X); }
cmd ::= DROP ACCOUNT ids(X). { setDCLSQLElems(pInfo, DROP_ACCOUNT, 1, &X); }
cmd ::= DROP DATABASE ifexists(Y) ids(X). { setDropDBTableInfo(pInfo, TSDB_SQL_DROP_DB, &X, &Y); }
cmd ::= DROP DNODE IPTOKEN(X). { setDCLSQLElems(pInfo, TSDB_SQL_DROP_DNODE, 1, &X); }
cmd ::= DROP USER ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_DROP_USER, 1, &X); }
cmd ::= DROP ACCOUNT ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_DROP_ACCT, 1, &X); }
/////////////////////////////////THE USE STATEMENT//////////////////////////////////////////
cmd ::= USE ids(X). { setDCLSQLElems(pInfo, USE_DATABASE, 1, &X);}
cmd ::= USE ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_USE_DB, 1, &X);}
/////////////////////////////////THE DESCRIBE STATEMENT/////////////////////////////////////
cmd ::= DESCRIBE ids(X) cpxName(Y). {
X.n += Y.n;
setDCLSQLElems(pInfo, DESCRIBE_TABLE, 1, &X);
setDCLSQLElems(pInfo, TSDB_SQL_DESCRIBE_TABLE, 1, &X);
}
/////////////////////////////////THE ALTER STATEMENT////////////////////////////////////////
cmd ::= ALTER USER ids(X) PASS ids(Y). { setDCLSQLElems(pInfo, ALTER_USER_PASSWD, 2, &X, &Y); }
cmd ::= ALTER USER ids(X) PRIVILEGE ids(Y). { setDCLSQLElems(pInfo, ALTER_USER_PRIVILEGES, 2, &X, &Y);}
cmd ::= ALTER DNODE IPTOKEN(X) ids(Y). { setDCLSQLElems(pInfo, ALTER_DNODE, 2, &X, &Y); }
cmd ::= ALTER DNODE IPTOKEN(X) ids(Y) ids(Z). { setDCLSQLElems(pInfo, ALTER_DNODE, 3, &X, &Y, &Z); }
cmd ::= ALTER LOCAL ids(X). { setDCLSQLElems(pInfo, ALTER_LOCAL, 1, &X); }
cmd ::= ALTER LOCAL ids(X) ids(Y). { setDCLSQLElems(pInfo, ALTER_LOCAL, 2, &X, &Y); }
cmd ::= ALTER DATABASE ids(X) alter_db_optr(Y). { SSQLToken t = {0}; setCreateDBSQL(pInfo, ALTER_DATABASE, &X, &Y, &t);}
cmd ::= ALTER USER ids(X) PASS ids(Y). { setAlterUserSQL(pInfo, TSDB_ALTER_USER_PASSWD, &X, &Y, NULL); }
cmd ::= ALTER USER ids(X) PRIVILEGE ids(Y). { setAlterUserSQL(pInfo, TSDB_ALTER_USER_PRIVILEGES, &X, NULL, &Y);}
cmd ::= ALTER DNODE IPTOKEN(X) ids(Y). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_DNODE, 2, &X, &Y); }
cmd ::= ALTER DNODE IPTOKEN(X) ids(Y) ids(Z). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_DNODE, 3, &X, &Y, &Z); }
cmd ::= ALTER LOCAL ids(X). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_LOCAL, 1, &X); }
cmd ::= ALTER LOCAL ids(X) ids(Y). { setDCLSQLElems(pInfo, TSDB_SQL_CFG_LOCAL, 2, &X, &Y); }
cmd ::= ALTER DATABASE ids(X) alter_db_optr(Y). { SSQLToken t = {0}; setCreateDBSQL(pInfo, TSDB_SQL_ALTER_DB, &X, &Y, &t);}
cmd ::= ALTER ACCOUNT ids(X) acct_optr(Z). { SSQLToken t = {0}; setCreateAcctSQL(pInfo, ALTER_ACCT, &X, &t, &Z);}
cmd ::= ALTER ACCOUNT ids(X) PASS ids(Y) acct_optr(Z). { setCreateAcctSQL(pInfo, ALTER_ACCT, &X, &Y, &Z);}
cmd ::= ALTER ACCOUNT ids(X) acct_optr(Z). { setCreateAcctSQL(pInfo, TSDB_SQL_ALTER_ACCT, &X, NULL, &Z);}
cmd ::= ALTER ACCOUNT ids(X) PASS ids(Y) acct_optr(Z). { setCreateAcctSQL(pInfo, TSDB_SQL_ALTER_ACCT, &X, &Y, &Z);}
// An IDENTIFIER can be a generic identifier, or one of several keywords.
// Any non-standard keyword can also be an identifier.
@ -157,11 +157,11 @@ ifnotexists(X) ::= . {X.n = 0;}
/////////////////////////////////THE CREATE STATEMENT///////////////////////////////////////
//create option for dnode/db/user/account
cmd ::= CREATE DNODE IPTOKEN(X). { setDCLSQLElems(pInfo, CREATE_DNODE, 1, &X);}
cmd ::= CREATE DNODE IPTOKEN(X). { setDCLSQLElems(pInfo, TSDB_SQL_CREATE_DNODE, 1, &X);}
cmd ::= CREATE ACCOUNT ids(X) PASS ids(Y) acct_optr(Z).
{ setCreateAcctSQL(pInfo, CREATE_ACCOUNT, &X, &Y, &Z);}
cmd ::= CREATE DATABASE ifnotexists(Z) ids(X) db_optr(Y). { setCreateDBSQL(pInfo, CREATE_DATABASE, &X, &Y, &Z);}
cmd ::= CREATE USER ids(X) PASS ids(Y). { setDCLSQLElems(pInfo, CREATE_USER, 2, &X, &Y);}
{ setCreateAcctSQL(pInfo, TSDB_SQL_CREATE_ACCT, &X, &Y, &Z);}
cmd ::= CREATE DATABASE ifnotexists(Z) ids(X) db_optr(Y). { setCreateDBSQL(pInfo, TSDB_SQL_CREATE_DB, &X, &Y, &Z);}
cmd ::= CREATE USER ids(X) PASS ids(Y). { setCreateUserSQL(pInfo, &X, &Y);}
pps(Y) ::= . {Y.n = 0; }
pps(Y) ::= PPS INTEGER(X). {Y = X; }
@ -192,14 +192,14 @@ state(Y) ::= STATE ids(X). {Y = X; }
%type acct_optr {SCreateAcctSQL}
acct_optr(Y) ::= pps(C) tseries(D) storage(P) streams(F) qtime(Q) dbs(E) users(K) conns(L) state(M). {
Y.users = (K.n>0)?atoi(K.z):-1;
Y.dbs = (E.n>0)?atoi(E.z):-1;
Y.tseries = (D.n>0)?atoi(D.z):-1;
Y.streams = (F.n>0)?atoi(F.z):-1;
Y.pps = (C.n>0)?atoi(C.z):-1;
Y.storage = (P.n>0)?strtoll(P.z, NULL, 10):-1;
Y.qtime = (Q.n>0)?strtoll(Q.z, NULL, 10):-1;
Y.conns = (L.n>0)?atoi(L.z):-1;
Y.maxUsers = (K.n>0)?atoi(K.z):-1;
Y.maxDbs = (E.n>0)?atoi(E.z):-1;
Y.maxTimeSeries = (D.n>0)?atoi(D.z):-1;
Y.maxStreams = (F.n>0)?atoi(F.z):-1;
Y.maxPointsPerSecond = (C.n>0)?atoi(C.z):-1;
Y.maxStorage = (P.n>0)?strtoll(P.z, NULL, 10):-1;
Y.maxQueryTime = (Q.n>0)?strtoll(Q.z, NULL, 10):-1;
Y.maxConnections = (L.n>0)?atoi(L.z):-1;
Y.stat = M;
}
@ -264,29 +264,29 @@ cmd ::= CREATE TABLE ifnotexists(Y) ids(X) cpxName(Z) create_table_args. {
%type create_table_args{SCreateTableSQL*}
create_table_args(A) ::= LP columnlist(X) RP. {
A = tSetCreateSQLElems(X, NULL, NULL, NULL, NULL, TSQL_CREATE_NORMAL_METER);
setSQLInfo(pInfo, A, NULL, TSQL_CREATE_NORMAL_METER);
A = tSetCreateSQLElems(X, NULL, NULL, NULL, NULL, TSQL_CREATE_TABLE);
setSQLInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
}
// create metric
// create super table
create_table_args(A) ::= LP columnlist(X) RP TAGS LP columnlist(Y) RP. {
A = tSetCreateSQLElems(X, Y, NULL, NULL, NULL, TSQL_CREATE_NORMAL_METRIC);
setSQLInfo(pInfo, A, NULL, TSQL_CREATE_NORMAL_METRIC);
A = tSetCreateSQLElems(X, Y, NULL, NULL, NULL, TSQL_CREATE_STABLE);
setSQLInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
}
// create meter by using metric
// create meter meter_name using metric_name tags(tag_values1, tag_values2)
// create table by using super table
// create table table_name using super_table_name tags(tag_values1, tag_values2)
create_table_args(A) ::= USING ids(X) cpxName(F) TAGS LP tagitemlist(Y) RP. {
X.n += F.n;
A = tSetCreateSQLElems(NULL, NULL, &X, Y, NULL, TSQL_CREATE_METER_FROM_METRIC);
setSQLInfo(pInfo, A, NULL, TSQL_CREATE_METER_FROM_METRIC);
A = tSetCreateSQLElems(NULL, NULL, &X, Y, NULL, TSQL_CREATE_TABLE_FROM_STABLE);
setSQLInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
}
// create stream
// create table table_name as select count(*) from metric_name interval(time)
// create table table_name as select count(*) from super_table_name interval(time)
create_table_args(A) ::= AS select(S). {
A = tSetCreateSQLElems(NULL, NULL, NULL, NULL, S, TSQL_CREATE_STREAM);
setSQLInfo(pInfo, A, NULL, TSQL_CREATE_STREAM);
setSQLInfo(pInfo, A, NULL, TSDB_SQL_CREATE_TABLE);
}
%type column{TAOS_FIELD}
@ -343,16 +343,21 @@ tagitem(A) ::= PLUS(X) FLOAT(Y). {
}
//////////////////////// The SELECT statement /////////////////////////////////
cmd ::= select(X). {
setSQLInfo(pInfo, X, NULL, TSQL_QUERY_METER);
}
%type select {SQuerySQL*}
%destructor select {destroyQuerySql($$);}
%destructor select {doDestroyQuerySql($$);}
select(A) ::= SELECT(T) selcollist(W) from(X) where_opt(Y) interval_opt(K) fill_opt(F) sliding_opt(S) groupby_opt(P) orderby_opt(Z) having_opt(N) slimit_opt(G) limit_opt(L). {
A = tSetQuerySQLElems(&T, W, X, Y, P, Z, &K, &S, F, &L, &G);
}
%type union {SSubclauseInfo*}
%destructor union {destroyAllSelectClause($$);}
union(Y) ::= select(X). { Y = setSubclause(NULL, X); }
union(Y) ::= LP union(X) RP. { Y = X; }
union(Y) ::= union(Z) UNION select(X). { Y = appendSelectClause(Z, X); }
cmd ::= union(X). { setSQLInfo(pInfo, X, NULL, TSDB_SQL_SELECT); }
// Support for the SQL exprssion without from & where subclauses, e.g.,
// select current_database(),
// select server_version(), select client_version(),
@ -572,34 +577,14 @@ exprlist(A) ::= expritem(X). {A = tSQLExprListAppend(0,X,0);}
expritem(A) ::= expr(X). {A = X;}
expritem(A) ::= . {A = 0;}
////////////////////////// The INSERT command /////////////////////////////////
// add support "values() values() values() tags()" operation....
cmd ::= INSERT INTO cpxName(X) insert_value_list(K). {
tSetInsertSQLElems(pInfo, &X, K);
}
%type insert_value_list {tSQLExprListList*}
insert_value_list(X) ::= VALUES LP itemlist(Y) RP. {X = tSQLListListAppend(NULL, Y);}
insert_value_list(X) ::= insert_value_list(K) VALUES LP itemlist(Y) RP.
{X = tSQLListListAppend(K, Y);}
//cmd ::= INSERT INTO cpxName(X) select(S).
// {sqliteInsert(pParse, sqliteSrcListAppend(0,&X,&D), 0, S, F, R);}
%type itemlist {tSQLExprList*}
%destructor itemlist {tSQLExprListDestroy($$);}
itemlist(A) ::= itemlist(X) COMMA expr(Y). {A = tSQLExprListAppend(X,Y,0);}
itemlist(A) ::= expr(X). {A = tSQLExprListAppend(0,X,0);}
///////////////////////////////////reset query cache//////////////////////////////////////
cmd ::= RESET QUERY CACHE. { setDCLSQLElems(pInfo, RESET_QUERY_CACHE, 0);}
cmd ::= RESET QUERY CACHE. { setDCLSQLElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
///////////////////////////////////ALTER TABLE statement//////////////////////////////////
cmd ::= ALTER TABLE ids(X) cpxName(F) ADD COLUMN columnlist(A). {
X.n += F.n;
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, A, NULL, ALTER_TABLE_ADD_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, ALTER_TABLE_ADD_COLUMN);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, A, NULL, TSDB_ALTER_TABLE_ADD_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
cmd ::= ALTER TABLE ids(X) cpxName(F) DROP COLUMN ids(A). {
@ -608,15 +593,15 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) DROP COLUMN ids(A). {
toTSDBType(A.type);
tVariantList* K = tVariantListAppendToken(NULL, &A, -1);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, K, ALTER_TABLE_DROP_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, ALTER_TABLE_DROP_COLUMN);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, K, TSDB_ALTER_TABLE_DROP_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
//////////////////////////////////ALTER TAGS statement/////////////////////////////////////
cmd ::= ALTER TABLE ids(X) cpxName(Y) ADD TAG columnlist(A). {
X.n += Y.n;
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, A, NULL, ALTER_TABLE_TAGS_ADD);
setSQLInfo(pInfo, pAlterTable, NULL, ALTER_TABLE_TAGS_ADD);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, A, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
cmd ::= ALTER TABLE ids(X) cpxName(Z) DROP TAG ids(Y). {
X.n += Z.n;
@ -624,8 +609,8 @@ cmd ::= ALTER TABLE ids(X) cpxName(Z) DROP TAG ids(Y). {
toTSDBType(Y.type);
tVariantList* A = tVariantListAppendToken(NULL, &Y, -1);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, A, ALTER_TABLE_TAGS_DROP);
setSQLInfo(pInfo, pAlterTable, NULL, ALTER_TABLE_TAGS_DROP);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, A, TSDB_ALTER_TABLE_DROP_TAG_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
cmd ::= ALTER TABLE ids(X) cpxName(F) CHANGE TAG ids(Y) ids(Z). {
@ -637,8 +622,8 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) CHANGE TAG ids(Y) ids(Z). {
toTSDBType(Z.type);
A = tVariantListAppendToken(A, &Z, -1);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, A, ALTER_TABLE_TAGS_CHG);
setSQLInfo(pInfo, pAlterTable, NULL, ALTER_TABLE_TAGS_CHG);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, A, TSDB_ALTER_TABLE_CHANGE_TAG_COLUMN);
setSQLInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
cmd ::= ALTER TABLE ids(X) cpxName(F) SET TAG ids(Y) EQ tagitem(Z). {
@ -648,17 +633,18 @@ cmd ::= ALTER TABLE ids(X) cpxName(F) SET TAG ids(Y) EQ tagitem(Z). {
tVariantList* A = tVariantListAppendToken(NULL, &Y, -1);
A = tVariantListAppend(A, &Z, -1);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, A, ALTER_TABLE_TAGS_SET);
setSQLInfo(pInfo, pAlterTable, NULL, ALTER_TABLE_TAGS_SET);
SAlterTableSQL* pAlterTable = tAlterTableSQLElems(&X, NULL, A, TSDB_ALTER_TABLE_UPDATE_TAG_VAL);
setSQLInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
}
////////////////////////////////////////kill statement///////////////////////////////////////
cmd ::= KILL CONNECTION IPTOKEN(X) COLON(Z) INTEGER(Y). {X.n += (Z.n + Y.n); setDCLSQLElems(pInfo, KILL_CONNECTION, 1, &X);}
cmd ::= KILL STREAM IPTOKEN(X) COLON(Z) INTEGER(Y) COLON(K) INTEGER(F). {X.n += (Z.n + Y.n + K.n + F.n); setDCLSQLElems(pInfo, KILL_STREAM, 1, &X);}
cmd ::= KILL QUERY IPTOKEN(X) COLON(Z) INTEGER(Y) COLON(K) INTEGER(F). {X.n += (Z.n + Y.n + K.n + F.n); setDCLSQLElems(pInfo, KILL_QUERY, 1, &X);}
cmd ::= KILL CONNECTION IPTOKEN(X) COLON(Z) INTEGER(Y). {X.n += (Z.n + Y.n); setKillSQL(pInfo, TSDB_SQL_KILL_CONNECTION, &X);}
cmd ::= KILL STREAM IPTOKEN(X) COLON(Z) INTEGER(Y) COLON(K) INTEGER(F). {X.n += (Z.n + Y.n + K.n + F.n); setKillSQL(pInfo, TSDB_SQL_KILL_STREAM, &X);}
cmd ::= KILL QUERY IPTOKEN(X) COLON(Z) INTEGER(Y) COLON(K) INTEGER(F). {X.n += (Z.n + Y.n + K.n + F.n); setKillSQL(pInfo, TSDB_SQL_KILL_QUERY, &X);}
%fallback ID ABORT AFTER ASC ATTACH BEFORE BEGIN CASCADE CLUSTER CONFLICT COPY DATABASE DEFERRED
DELIMITERS DESC DETACH EACH END EXPLAIN FAIL FOR GLOB IGNORE IMMEDIATE INITIALLY INSTEAD
LIKE MATCH KEY OF OFFSET RAISE REPLACE RESTRICT ROW STATEMENT TRIGGER VIEW ALL
COUNT SUM AVG MIN MAX FIRST LAST TOP BOTTOM STDDEV PERCENTILE APERCENTILE LEASTSQUARES HISTOGRAM DIFF
SPREAD TWA INTERP LAST_ROW NOW IPTOKEN SEMI NONE PREV LINEAR IMPORT METRIC TBNAME JOIN METRICS STABLE NULL.
SPREAD TWA INTERP LAST_ROW NOW IPTOKEN SEMI NONE PREV LINEAR IMPORT METRIC TBNAME JOIN METRICS STABLE NULL INSERT INTO
VALUES.

12
src/inc/taosmsg.h
View File

@ -74,10 +74,10 @@ extern "C" {
#define TSDB_MSG_TYPE_CREATE_MNODE_RSP 44
#define TSDB_MSG_TYPE_DROP_MNODE 45
#define TSDB_MSG_TYPE_DROP_MNODE_RSP 46
#define TSDB_MSG_TYPE_CREATE_PNODE 47
#define TSDB_MSG_TYPE_CREATE_PNODE_RSP 48
#define TSDB_MSG_TYPE_DROP_PNODE 49
#define TSDB_MSG_TYPE_DROP_PNODE_RSP 50
#define TSDB_MSG_TYPE_CREATE_DNODE 47
#define TSDB_MSG_TYPE_CREATE_DNODE_RSP 48
#define TSDB_MSG_TYPE_DROP_DNODE 49
#define TSDB_MSG_TYPE_DROP_DNODE_RSP 50
#define TSDB_MSG_TYPE_CREATE_DB 51
#define TSDB_MSG_TYPE_CREATE_DB_RSP 52
#define TSDB_MSG_TYPE_DROP_DB 53
@ -147,7 +147,7 @@ enum _mgmt_table {
TSDB_MGMT_TABLE_USER,
TSDB_MGMT_TABLE_DB,
TSDB_MGMT_TABLE_TABLE,
TSDB_MGMT_TABLE_PNODE,
TSDB_MGMT_TABLE_DNODE,
TSDB_MGMT_TABLE_MNODE,
TSDB_MGMT_TABLE_VGROUP,
TSDB_MGMT_TABLE_METRIC,
@ -312,7 +312,7 @@ typedef struct {
typedef struct {
char db[TSDB_METER_ID_LEN];
short ignoreNotExists;
uint8_t ignoreNotExists;
} SDropDbMsg, SUseDbMsg;
typedef struct {

187
src/inc/tsqldef.h
View File

@ -119,97 +119,100 @@
#define TK_COMMA 101
#define TK_NULL 102
#define TK_SELECT 103
#define TK_FROM 104
#define TK_VARIABLE 105
#define TK_INTERVAL 106
#define TK_FILL 107
#define TK_SLIDING 108
#define TK_ORDER 109
#define TK_BY 110
#define TK_ASC 111
#define TK_DESC 112
#define TK_GROUP 113
#define TK_HAVING 114
#define TK_LIMIT 115
#define TK_OFFSET 116
#define TK_SLIMIT 117
#define TK_SOFFSET 118
#define TK_WHERE 119
#define TK_NOW 120
#define TK_INSERT 121
#define TK_INTO 122
#define TK_VALUES 123
#define TK_RESET 124
#define TK_QUERY 125
#define TK_ADD 126
#define TK_COLUMN 127
#define TK_TAG 128
#define TK_CHANGE 129
#define TK_SET 130
#define TK_KILL 131
#define TK_CONNECTION 132
#define TK_COLON 133
#define TK_STREAM 134
#define TK_ABORT 135
#define TK_AFTER 136
#define TK_ATTACH 137
#define TK_BEFORE 138
#define TK_BEGIN 139
#define TK_CASCADE 140
#define TK_CLUSTER 141
#define TK_CONFLICT 142
#define TK_COPY 143
#define TK_DEFERRED 144
#define TK_DELIMITERS 145
#define TK_DETACH 146
#define TK_EACH 147
#define TK_END 148
#define TK_EXPLAIN 149
#define TK_FAIL 150
#define TK_FOR 151
#define TK_IGNORE 152
#define TK_IMMEDIATE 153
#define TK_INITIALLY 154
#define TK_INSTEAD 155
#define TK_MATCH 156
#define TK_KEY 157
#define TK_OF 158
#define TK_RAISE 159
#define TK_REPLACE 160
#define TK_RESTRICT 161
#define TK_ROW 162
#define TK_STATEMENT 163
#define TK_TRIGGER 164
#define TK_VIEW 165
#define TK_ALL 166
#define TK_COUNT 167
#define TK_SUM 168
#define TK_AVG 169
#define TK_MIN 170
#define TK_MAX 171
#define TK_FIRST 172
#define TK_LAST 173
#define TK_TOP 174
#define TK_BOTTOM 175
#define TK_STDDEV 176
#define TK_PERCENTILE 177
#define TK_APERCENTILE 178
#define TK_LEASTSQUARES 179
#define TK_HISTOGRAM 180
#define TK_DIFF 181
#define TK_SPREAD 182
#define TK_TWA 183
#define TK_INTERP 184
#define TK_LAST_ROW 185
#define TK_SEMI 186
#define TK_NONE 187
#define TK_PREV 188
#define TK_LINEAR 189
#define TK_IMPORT 190
#define TK_METRIC 191
#define TK_TBNAME 192
#define TK_JOIN 193
#define TK_METRICS 194
#define TK_STABLE 195
#define TK_UNION 104
#define TK_FROM 105
#define TK_VARIABLE 106
#define TK_INTERVAL 107
#define TK_FILL 108
#define TK_SLIDING 109
#define TK_ORDER 110
#define TK_BY 111
#define TK_ASC 112
#define TK_DESC 113
#define TK_GROUP 114
#define TK_HAVING 115
#define TK_LIMIT 116
#define TK_OFFSET 117
#define TK_SLIMIT 118
#define TK_SOFFSET 119
#define TK_WHERE 120
#define TK_NOW 121
#define TK_RESET 122
#define TK_QUERY 123
#define TK_ADD 124
#define TK_COLUMN 125
#define TK_TAG 126
#define TK_CHANGE 127
#define TK_SET 128
#define TK_KILL 129
#define TK_CONNECTION 130
#define TK_COLON 131
#define TK_STREAM 132
#define TK_ABORT 133
#define TK_AFTER 134
#define TK_ATTACH 135
#define TK_BEFORE 136
#define TK_BEGIN 137
#define TK_CASCADE 138
#define TK_CLUSTER 139
#define TK_CONFLICT 140
#define TK_COPY 141
#define TK_DEFERRED 142
#define TK_DELIMITERS 143
#define TK_DETACH 144
#define TK_EACH 145
#define TK_END 146
#define TK_EXPLAIN 147
#define TK_FAIL 148
#define TK_FOR 149
#define TK_IGNORE 150
#define TK_IMMEDIATE 151
#define TK_INITIALLY 152
#define TK_INSTEAD 153
#define TK_MATCH 154
#define TK_KEY 155
#define TK_OF 156
#define TK_RAISE 157
#define TK_REPLACE 158
#define TK_RESTRICT 159
#define TK_ROW 160
#define TK_STATEMENT 161
#define TK_TRIGGER 162
#define TK_VIEW 163
#define TK_ALL 164
#define TK_COUNT 165
#define TK_SUM 166
#define TK_AVG 167
#define TK_MIN 168
#define TK_MAX 169
#define TK_FIRST 170
#define TK_LAST 171
#define TK_TOP 172
#define TK_BOTTOM 173
#define TK_STDDEV 174
#define TK_PERCENTILE 175
#define TK_APERCENTILE 176
#define TK_LEASTSQUARES 177
#define TK_HISTOGRAM 178
#define TK_DIFF 179
#define TK_SPREAD 180
#define TK_TWA 181
#define TK_INTERP 182
#define TK_LAST_ROW 183
#define TK_SEMI 184
#define TK_NONE 185
#define TK_PREV 186
#define TK_LINEAR 187
#define TK_IMPORT 188
#define TK_METRIC 189
#define TK_TBNAME 190
#define TK_JOIN 191
#define TK_METRICS 192
#define TK_STABLE 193
#define TK_INSERT 194
#define TK_INTO 195
#define TK_VALUES 196
#endif

9
src/inc/tutil.h
View File

@ -162,15 +162,6 @@ int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstP
int32_t taosInitTimer(void (*callback)(int), int32_t ms);
/**
* murmur hash algorithm
* @key usually string
* @len key length
* @seed hash seed
* @out an int32 value
*/
uint32_t MurmurHash3_32(const void *key, int32_t len);
bool taosMbsToUcs4(char *mbs, int32_t mbs_len, char *ucs4, int32_t ucs4_max_len);
bool taosUcs4ToMbs(void *ucs4, int32_t ucs4_max_len, char *mbs);

7
src/system/detail/inc/vnodeQueryImpl.h
View File

@ -22,7 +22,8 @@ extern "C" {
#include "os.h"
#include "ihash.h"
#include "hash.h"
#include "hashutil.h"
#define GET_QINFO_ADDR(x) ((char*)(x)-offsetof(SQInfo, query))
#define Q_STATUS_EQUAL(p, s) (((p) & (s)) != 0)
@ -117,11 +118,9 @@ typedef enum {
#define SET_MASTER_SCAN_FLAG(runtime) ((runtime)->scanFlag = MASTER_SCAN)
typedef int (*__block_search_fn_t)(char* data, int num, int64_t key, int order);
typedef int32_t (*__read_data_fn_t)(int fd, SQInfo* pQInfo, SQueryFilesInfo* pQueryFile, char* buf, uint64_t offset,
int32_t size);
static FORCE_INLINE SMeterObj* getMeterObj(void* hashHandle, int32_t sid) {
return *(SMeterObj**)taosGetIntHashData(hashHandle, sid);
return *(SMeterObj**)taosGetDataFromHash(hashHandle, (const char*) &sid, sizeof(sid));
}
bool isQueryKilled(SQuery* pQuery);

2
src/system/detail/inc/vnodeRead.h
View File

@ -172,7 +172,7 @@ typedef struct SMeterDataInfo {
} SMeterDataInfo;
typedef struct SMeterQuerySupportObj {
void* pMeterObj;
void* pMetersHashTable; // meter table hash list
SMeterSidExtInfo** pMeterSidExtInfo;
int32_t numOfMeters;

6
src/system/detail/src/mgmtShell.c
View File

@ -894,7 +894,7 @@ int mgmtProcessShowMsg(char *pMsg, int msgLen, SConnObj *pConn) {
SShowRspMsg *pShowRsp;
SShowObj * pShow = NULL;
if (pShowMsg->type == TSDB_MGMT_TABLE_PNODE || TSDB_MGMT_TABLE_GRANTS || TSDB_MGMT_TABLE_SCORES) {
if (pShowMsg->type == TSDB_MGMT_TABLE_DNODE || TSDB_MGMT_TABLE_GRANTS || TSDB_MGMT_TABLE_SCORES) {
if (mgmtCheckRedirectMsg(pConn, TSDB_MSG_TYPE_SHOW_RSP) != 0) {
return 0;
}
@ -1467,8 +1467,8 @@ void mgmtInitProcessShellMsg() {
mgmtProcessShellMsg[TSDB_MSG_TYPE_SHOW] = mgmtProcessShowMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_CONNECT] = mgmtProcessConnectMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_HEARTBEAT] = mgmtProcessHeartBeatMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_CREATE_PNODE] = mgmtProcessCreateDnodeMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_DROP_PNODE] = mgmtProcessDropDnodeMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_CREATE_DNODE] = mgmtProcessCreateDnodeMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_DROP_DNODE] = mgmtProcessDropDnodeMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_CREATE_MNODE] = mgmtProcessCreateMnodeMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_DROP_MNODE] = mgmtProcessDropMnodeMsg;
mgmtProcessShellMsg[TSDB_MSG_TYPE_CFG_MNODE] = mgmtProcessCfgMnodeMsg;

4
src/system/detail/src/vnodeQueryImpl.c
View File

@ -3383,6 +3383,10 @@ void forwardQueryStartPosition(SQueryRuntimeEnv *pRuntimeEnv) {
updateOffsetVal(pRuntimeEnv, &blockInfo, pBlock);
} else {
pQuery->limit.offset -= maxReads;
// update the lastkey, since the following skip operation may traverse to another media. update the lastkey first.
pQuery->lastKey = (QUERY_IS_ASC_QUERY(pQuery))? blockInfo.keyLast+1:blockInfo.keyFirst-1;
doSkipDataBlock(pRuntimeEnv);
}
}

4
src/system/lite/src/mgmtShell.spec.c
View File

@ -24,7 +24,7 @@ int mgmtProcessAlterAcctMsg(char *pMsg, int msgLen, SConnObj *pConn) {
}
int mgmtProcessCreateDnodeMsg(char *pMsg, int msgLen, SConnObj *pConn) {
return taosSendSimpleRsp(pConn->thandle, TSDB_MSG_TYPE_CREATE_PNODE_RSP, TSDB_CODE_OPS_NOT_SUPPORT);
return taosSendSimpleRsp(pConn->thandle, TSDB_MSG_TYPE_CREATE_DNODE_RSP, TSDB_CODE_OPS_NOT_SUPPORT);
}
int mgmtProcessCfgMnodeMsg(char *pMsg, int msgLen, SConnObj *pConn) {
@ -36,7 +36,7 @@ int mgmtProcessDropMnodeMsg(char *pMsg, int msgLen, SConnObj *pConn) {
}
int mgmtProcessDropDnodeMsg(char *pMsg, int msgLen, SConnObj *pConn) {
return taosSendSimpleRsp(pConn->thandle, TSDB_MSG_TYPE_DROP_PNODE_RSP, TSDB_CODE_OPS_NOT_SUPPORT);
return taosSendSimpleRsp(pConn->thandle, TSDB_MSG_TYPE_DROP_DNODE_RSP, TSDB_CODE_OPS_NOT_SUPPORT);
}
int mgmtProcessDropAcctMsg(char *pMsg, int msgLen, SConnObj *pConn) {