Merge branch '3.0' into feature/TD-14481-3.0

include/common/tmsg.h

@@ -479,12 +479,8 @@ int32_t tDecodeSEpSet(SDecoder* pDecoder, SEpSet* pEp);
 int32_t taosEncodeSEpSet(void** buf, const SEpSet* pEp);
 void*   taosDecodeSEpSet(const void* buf, SEpSet* pEp);
 
-typedef struct {
+int32_t tSerializeSEpSet(void* buf, int32_t bufLen, const SEpSet* pEpset);
-  SEpSet epSet;
+int32_t tDeserializeSEpSet(void* buf, int32_t buflen, SEpSet* pEpset);
-} SMEpSet;
-
-int32_t tSerializeSMEpSet(void* buf, int32_t bufLen, SMEpSet* pReq);
-int32_t tDeserializeSMEpSet(void* buf, int32_t buflen, SMEpSet* pReq);
 
 typedef struct {
   int8_t  connType;

include/util/tdef.h

@@ -247,7 +247,7 @@ typedef enum ELogicConditionType {
 #define TSDB_EP_LEN             (TSDB_FQDN_LEN + 6)
 #define TSDB_IPv4ADDR_LEN       16
 #define TSDB_FILENAME_LEN       128
-#define TSDB_SHOW_SQL_LEN       512
+#define TSDB_SHOW_SQL_LEN       1024
 #define TSDB_SLOW_QUERY_SQL_LEN 512
 #define TSDB_SHOW_SUBQUERY_LEN  1000
 

source/common/src/systable.c

@@ -125,11 +125,15 @@ static const SSysDbTableSchema userStbsSchema[] = {
 
 static const SSysDbTableSchema streamSchema[] = {
     {.name = "stream_name", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "user_name", .bytes = 23, .type = TSDB_DATA_TYPE_VARCHAR},
-    {.name = "dest_table", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
     {.name = "create_time", .bytes = 8, .type = TSDB_DATA_TYPE_TIMESTAMP},
-    {.name = "sql", .bytes = 1024, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "sql", .bytes = TSDB_SHOW_SQL_LEN + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_VARCHAR},
-};
+    {.name = "status", .bytes = 20 + VARSTR_HEADER_SIZE, .type = TSDB_DATA_TYPE_BINARY},
+    {.name = "source_db", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "target_db", .bytes = SYSTABLE_SCH_DB_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "target_table", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},
+    {.name = "watermark", .bytes = 8, .type = TSDB_DATA_TYPE_BIGINT},
+    {.name = "trigger", .bytes = 4, .type = TSDB_DATA_TYPE_INT},
+    };
 
 static const SSysDbTableSchema userTblsSchema[] = {
     {.name = "table_name", .bytes = SYSTABLE_SCH_TABLE_NAME_LEN, .type = TSDB_DATA_TYPE_VARCHAR},

source/common/src/tmsg.c

@@ -665,22 +665,24 @@ void tFreeSMAltertbReq(SMAlterStbReq *pReq) {
   taosArrayDestroy(pReq->pFields);
   pReq->pFields = NULL;
 }
-int32_t tSerializeSMEpSet(void *buf, int32_t bufLen, SMEpSet *pReq) {
+
+int32_t tSerializeSEpSet(void *buf, int32_t bufLen, const SEpSet *pEpset) {
   SEncoder encoder = {0};
   tEncoderInit(&encoder, buf, bufLen);
   if (tStartEncode(&encoder) < 0) return -1;
-  if (tEncodeSEpSet(&encoder, &pReq->epSet) < 0) return -1;
+  if (tEncodeSEpSet(&encoder, pEpset) < 0) return -1;
 
   tEndEncode(&encoder);
   int32_t tlen = encoder.pos;
   tEncoderClear(&encoder);
   return tlen;
 }
-int32_t tDeserializeSMEpSet(void *buf, int32_t bufLen, SMEpSet *pReq) {
+
+int32_t tDeserializeSEpSet(void *buf, int32_t bufLen, SEpSet *pEpset) {
   SDecoder decoder = {0};
   tDecoderInit(&decoder, buf, bufLen);
   if (tStartDecode(&decoder) < 0) return -1;
-  if (tDecodeSEpSet(&decoder, &pReq->epSet) < 0) return -1;
+  if (tDecodeSEpSet(&decoder, pEpset) < 0) return -1;
 
   tEndDecode(&decoder);
   tDecoderClear(&decoder);

source/dnode/mgmt/node_mgmt/src/dmTransport.c

@@ -206,29 +206,28 @@ static inline void dmSendRsp(SRpcMsg *pMsg) {
 }
 
 static void dmBuildMnodeRedirectRsp(SDnode *pDnode, SRpcMsg *pMsg) {
-  SMEpSet msg = {0};
+  SEpSet epSet = {0};
-  dmGetMnodeEpSetForRedirect(&pDnode->data, pMsg, &msg.epSet);
+  dmGetMnodeEpSetForRedirect(&pDnode->data, pMsg, &epSet);
 
-  int32_t contLen = tSerializeSMEpSet(NULL, 0, &msg);
+  int32_t contLen = tSerializeSEpSet(NULL, 0, &epSet);
   pMsg->pCont = rpcMallocCont(contLen);
   if (pMsg->pCont == NULL) {
     pMsg->code = TSDB_CODE_OUT_OF_MEMORY;
   } else {
-    tSerializeSMEpSet(pMsg->pCont, contLen, &msg);
+    tSerializeSEpSet(pMsg->pCont, contLen, &epSet);
     pMsg->contLen = contLen;
   }
 }
 
 static inline void dmSendRedirectRsp(SRpcMsg *pMsg, const SEpSet *pNewEpSet) {
   SRpcMsg rsp = {.code = TSDB_CODE_RPC_REDIRECT, .info = pMsg->info};
-  SMEpSet msg = {.epSet = *pNewEpSet};
+  int32_t contLen = tSerializeSEpSet(NULL, 0, pNewEpSet);
-  int32_t contLen = tSerializeSMEpSet(NULL, 0, &msg);
 
   rsp.pCont = rpcMallocCont(contLen);
   if (rsp.pCont == NULL) {
     terrno = TSDB_CODE_OUT_OF_MEMORY;
   } else {
-    tSerializeSMEpSet(rsp.pCont, contLen, &msg);
+    tSerializeSEpSet(rsp.pCont, contLen, pNewEpSet);
     rsp.contLen = contLen;
   }
   dmSendRsp(&rsp);

source/dnode/mnode/impl/src/mndMnode.c

@@ -20,6 +20,7 @@
 #include "mndShow.h"
 #include "mndTrans.h"
 #include "mndUser.h"
+#include "mndSync.h"
 
 #define MNODE_VER_NUMBER   1
 #define MNODE_RESERVE_SIZE 64
@@ -223,23 +224,24 @@ bool mndIsMnode(SMnode *pMnode, int32_t dnodeId) {
 
 void mndGetMnodeEpSet(SMnode *pMnode, SEpSet *pEpSet) {
   SSdb   *pSdb = pMnode->pSdb;
-  pEpSet->numOfEps = 0;
+  int32_t totalMnodes = sdbGetSize(pSdb, SDB_MNODE);
-
   void   *pIter = NULL;
+
   while (1) {
     SMnodeObj *pObj = NULL;
     pIter = sdbFetch(pSdb, SDB_MNODE, pIter, (void **)&pObj);
     if (pIter == NULL) break;
-    if (pObj->pDnode == NULL) {
+
-      mError("mnode:%d, no corresponding dnode exists", pObj->id);
+    if (pObj->id == pMnode->selfDnodeId) {
-    } else {
+      if (mndIsMaster(pMnode)) {
-      if (pObj->id == pMnode->selfDnodeId || pObj->state == TAOS_SYNC_STATE_LEADER) {
         pEpSet->inUse = pEpSet->numOfEps;
+      } else {
+        pEpSet->inUse = (pEpSet->numOfEps + 1) % totalMnodes;
+      }
     }
     addEpIntoEpSet(pEpSet, pObj->pDnode->fqdn, pObj->pDnode->port);
     sdbRelease(pSdb, pObj);
   }
-  }
 }
 
 static int32_t mndSetCreateMnodeRedoLogs(SMnode *pMnode, STrans *pTrans, SMnodeObj *pObj) {

source/dnode/mnode/impl/src/mndSync.c

@@ -236,6 +236,17 @@ void mndSyncStop(SMnode *pMnode) {}
 
 bool mndIsMaster(SMnode *pMnode) {
   SSyncMgmt *pMgmt = &pMnode->syncMgmt;
+
   ESyncState state = syncGetMyRole(pMgmt->sync);
-  return (state == TAOS_SYNC_STATE_LEADER) && (pMnode->syncMgmt.restored);
+  if (state != TAOS_SYNC_STATE_LEADER) {
+    terrno = TSDB_CODE_SYN_NOT_LEADER;
+    return false;
+  }
+
+  if (!pMgmt->restored) {
+    terrno = TSDB_CODE_APP_NOT_READY;
+    return false;
+  }
+
+  return true;
 }

source/dnode/mnode/impl/src/mnode.c

@@ -408,46 +408,74 @@ int32_t mndProcessSyncMsg(SRpcMsg *pMsg) {
   return code;
 }
 
-int32_t mndProcessMsg(SRpcMsg *pMsg) {
+static int32_t mndCheckMnodeMaster(SRpcMsg *pMsg) {
-  SMnode *pMnode = pMsg->info.node;
+  if (!IsReq(pMsg)) return 0;
-  void   *ahandle = pMsg->info.ahandle;
+  if (mndIsMaster(pMsg->info.node)) return 0;
-  mTrace("msg:%p, will be processed, type:%s app:%p", pMsg, TMSG_INFO(pMsg->msgType), ahandle);
 
-  if (IsReq(pMsg)) {
+  if (pMsg->msgType == TDMT_MND_MQ_TIMER || pMsg->msgType == TDMT_MND_TELEM_TIMER ||
-    if (!mndIsMaster(pMnode)) {
+      pMsg->msgType == TDMT_MND_TRANS_TIMER) {
-      terrno = TSDB_CODE_APP_NOT_READY;
-      mDebug("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
     return -1;
   }
+  mError("msg:%p, failed to check master since %s, app:%p type:%s", pMsg, terrstr(), pMsg->info.ahandle,
+         TMSG_INFO(pMsg->msgType));
 
-    if (pMsg->contLen == 0 || pMsg->pCont == NULL) {
+  SEpSet epSet = {0};
+  mndGetMnodeEpSet(pMsg->info.node, &epSet);
+
+#if 0
+  mTrace("msg:%p, is redirected, num:%d use:%d", pMsg, epSet.numOfEps, epSet.inUse);
+  for (int32_t i = 0; i < epSet.numOfEps; ++i) {
+    mTrace("mnode index:%d %s:%u", i, epSet.eps[i].fqdn, epSet.eps[i].port);
+    if (strcmp(epSet.eps[i].fqdn, tsLocalFqdn) == 0 && epSet.eps[i].port == tsServerPort) {
+      epSet.inUse = (i + 1) % epSet.numOfEps;
+    }
+  }
+#endif  
+
+  int32_t contLen = tSerializeSEpSet(NULL, 0, &epSet);
+  pMsg->info.rsp = rpcMallocCont(contLen);
+  if (pMsg->info.rsp != NULL) {
+    tSerializeSEpSet(pMsg->info.rsp, contLen, &epSet);
+    pMsg->info.rspLen = contLen;
+    terrno = TSDB_CODE_RPC_REDIRECT;
+  } else {
+    terrno = TSDB_CODE_OUT_OF_MEMORY;
+  }
+
+  return -1;
+}
+
+static int32_t mndCheckRequestValid(SRpcMsg *pMsg) {
+  if (!IsReq(pMsg)) return 0;
+  if (pMsg->contLen != 0 && pMsg->pCont != NULL) return 0;
+
+  mError("msg:%p, failed to valid request, app:%p type:%s", pMsg, pMsg->info.ahandle, TMSG_INFO(pMsg->msgType));
   terrno = TSDB_CODE_INVALID_MSG_LEN;
-      mError("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
   return -1;
-    }
+}
-  }
 
+int32_t mndProcessMsg(SRpcMsg *pMsg) {
+  if (mndCheckMnodeMaster(pMsg) != 0) return -1;
+  if (mndCheckRequestValid(pMsg) != 0) return -1;
+
+  SMnode  *pMnode = pMsg->info.node;
   MndMsgFp fp = pMnode->msgFp[TMSG_INDEX(pMsg->msgType)];
   if (fp == NULL) {
+    mError("msg:%p, failed to get msg handle, app:%p type:%s", pMsg, pMsg->info.ahandle, TMSG_INFO(pMsg->msgType));
     terrno = TSDB_CODE_MSG_NOT_PROCESSED;
-    mError("msg:%p, failed to process since no msg handle, app:%p", pMsg, ahandle);
     return -1;
   }
 
+  mTrace("msg:%p, will be processed in mnode, app:%p type:%s", pMsg, pMsg->info.ahandle, TMSG_INFO(pMsg->msgType));
   int32_t code = (*fp)(pMsg);
   if (code == TSDB_CODE_ACTION_IN_PROGRESS) {
-    terrno = code;
+    mTrace("msg:%p, won't response immediately since in progress", pMsg);
-    mTrace("msg:%p, in progress, app:%p", pMsg, ahandle);
+  } else if (code == 0) {
-  } else if (code != 0) {
+    mTrace("msg:%p, successfully processed and response", pMsg);
-    if (terrno != TSDB_CODE_OPS_NOT_SUPPORT) {
-      mError("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
   } else {
-      mTrace("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
+    mError("msg:%p, failed to process since %s, app:%p type:%s", pMsg, terrstr(), pMsg->info.ahandle,
+           TMSG_INFO(pMsg->msgType));
   }
-  } else {
-    mTrace("msg:%p, is processed, app:%p", pMsg, ahandle);
-  }
-
   return code;
 }
 

source/libs/executor/src/scanoperator.c

@@ -882,6 +882,8 @@ static SSDataBlock* doStreamBlockScan(SOperatorInfo* pOperator) {
       // TODO temporarily used, when the statement of "partition by tbname" is ready, remove this
       if (pInfo->assignBlockUid) {
         pInfo->pRes->info.groupId = uid;
+      } else {
+        pInfo->pRes->info.groupId = groupId;
       }
 
       int32_t numOfCols = pInfo->pRes->info.numOfCols;

source/libs/executor/src/timewindowoperator.c

@@ -1128,7 +1128,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
       continue;
     }
 
-    pUpdated = hashIntervalAgg(pOperator, &pInfo->binfo.resultRowInfo, pBlock, 0);
+    pUpdated = hashIntervalAgg(pOperator, &pInfo->binfo.resultRowInfo, pBlock, pBlock->info.groupId);
   }
 
   finalizeUpdatedResult(pOperator->numOfExprs, pInfo->aggSup.pResultBuf, pUpdated, pInfo->binfo.rowCellInfoOffset);

source/libs/function/src/builtins.c

@@ -489,7 +489,7 @@ static int32_t translateStateDuration(SFunctionNode* pFunc, char* pErrBuf, int32
 
 static int32_t translateCsum(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
   if (1 != LIST_LENGTH(pFunc->pParameterList)) {
-    return TSDB_CODE_SUCCESS;
+    return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
   }
 
   SNode* pPara = nodesListGetNode(pFunc->pParameterList, 0);
@@ -680,17 +680,41 @@ static int32_t translateUnique(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
 }
 
 static int32_t translateDiff(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
-  int32_t paraLen = LIST_LENGTH(pFunc->pParameterList);
+  int32_t numOfParams = LIST_LENGTH(pFunc->pParameterList);
-  if (paraLen == 0 || paraLen > 2) {
+  if (numOfParams == 0 || numOfParams > 2) {
     return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
   }
 
-  SExprNode* p1 = (SExprNode*)nodesListGetNode(pFunc->pParameterList, 0);
+  //param0
-  if (!IS_SIGNED_NUMERIC_TYPE(p1->resType.type) && !IS_FLOAT_TYPE(p1->resType.type) &&
+  SNode* pParamNode0 = nodesListGetNode(pFunc->pParameterList, 0);
-      TSDB_DATA_TYPE_BOOL != p1->resType.type) {
+  if (nodeType(pParamNode0) != QUERY_NODE_COLUMN) {
+    return buildFuncErrMsg(pErrBuf, len, TSDB_CODE_FUNC_FUNTION_ERROR,
+                           "The first parameter of DIFF function can only be column");
+  }
+
+  uint8_t colType = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
+  if (!IS_SIGNED_NUMERIC_TYPE(colType) && !IS_FLOAT_TYPE(colType) &&
+      TSDB_DATA_TYPE_BOOL != colType) {
     return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
   }
-  pFunc->node.resType = p1->resType;
+
+  //param1
+  if (numOfParams == 2) {
+    SNode* pParamNode1 = nodesListGetNode(pFunc->pParameterList, 1);
+    if (QUERY_NODE_VALUE != nodeType(pParamNode1)) {
+      return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
+    }
+
+    SValueNode* pValue = (SValueNode*)pParamNode1;
+    if (pValue->datum.i != 0 && pValue->datum.i != 1) {
+      return buildFuncErrMsg(pErrBuf, len, TSDB_CODE_FUNC_FUNTION_ERROR,
+                             "Second parameter of DIFF function should be only 0 or 1");
+    }
+
+    pValue->notReserved = true;
+  }
+
+  pFunc->node.resType = (SDataType){.bytes = tDataTypes[colType].bytes, .type = colType};
   return TSDB_CODE_SUCCESS;
 }
 

source/libs/sync/inc/syncInt.h

@@ -55,6 +55,8 @@ typedef struct SVotesRespond          SVotesRespond;
 typedef struct SSyncIndexMgr          SSyncIndexMgr;
 typedef struct SRaftCfg               SRaftCfg;
 typedef struct SSyncRespMgr           SSyncRespMgr;
+typedef struct SSyncSnapshotSender    SSyncSnapshotSender;
+typedef struct SSyncSnapshotReceiver  SSyncSnapshotReceiver;
 
 typedef struct SSyncNode {
   // init by SSyncInfo
@@ -148,9 +150,11 @@ typedef struct SSyncNode {
   SSyncRespMgr* pSyncRespMgr;
 
   // restore state
-  bool restoreFinish;
   // sem_t      restoreSem;
+  bool                   restoreFinish;
   SSnapshot*             pSnapshot;
+  SSyncSnapshotSender*   pSender;
+  SSyncSnapshotReceiver* pReceiver;
 
 } SSyncNode;
 

source/libs/sync/inc/syncRaftLog.h

@@ -34,19 +34,20 @@ typedef struct SSyncLogStoreData {
 
 SSyncLogStore* logStoreCreate(SSyncNode* pSyncNode);
 void           logStoreDestory(SSyncLogStore* pLogStore);
-int32_t         logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry);
-SSyncRaftEntry* logStoreGetEntry(SSyncLogStore* pLogStore, SyncIndex index);
-int32_t         logStoreTruncate(SSyncLogStore* pLogStore, SyncIndex fromIndex);
-SyncIndex       logStoreLastIndex(SSyncLogStore* pLogStore);
-SyncTerm        logStoreLastTerm(SSyncLogStore* pLogStore);
-int32_t         logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index);
-SyncIndex       logStoreGetCommitIndex(SSyncLogStore* pLogStore);
-SSyncRaftEntry* logStoreGetLastEntry(SSyncLogStore* pLogStore);
 cJSON*         logStore2Json(SSyncLogStore* pLogStore);
 char*          logStore2Str(SSyncLogStore* pLogStore);
 cJSON*         logStoreSimple2Json(SSyncLogStore* pLogStore);
 char*          logStoreSimple2Str(SSyncLogStore* pLogStore);
 
+// SSyncRaftEntry* logStoreGetLastEntry(SSyncLogStore* pLogStore);
+// SyncIndex       logStoreLastIndex(SSyncLogStore* pLogStore);
+// SyncTerm        logStoreLastTerm(SSyncLogStore* pLogStore);
+// SSyncRaftEntry* logStoreGetEntry(SSyncLogStore* pLogStore, SyncIndex index);
+// int32_t         logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry);
+// int32_t         logStoreTruncate(SSyncLogStore* pLogStore, SyncIndex fromIndex);
+// int32_t         logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index);
+// SyncIndex       logStoreGetCommitIndex(SSyncLogStore* pLogStore);
+
 // for debug
 void logStorePrint(SSyncLogStore* pLogStore);
 void logStorePrint2(char* s, SSyncLogStore* pLogStore);

source/libs/sync/inc/syncSnapshot.h

@@ -23,11 +23,39 @@ extern "C" {
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include "cJSON.h"
 #include "syncInt.h"
 #include "taosdef.h"
 
-int32_t takeSnapshot(SSyncFSM *pFsm, SSnapshot *pSnapshot);
+typedef struct SSyncSnapshotSender {
-int32_t restoreSnapshot(SSyncFSM *pFsm, SSnapshot *pSnapshot);
+  bool       isStart;
+  int32_t    progressIndex;
+  void *     pCurrentBlock;
+  int32_t    len;
+  SSnapshot *pSnapshot;
+  SSyncNode *pSyncNode;
+} SSyncSnapshotSender;
+
+SSyncSnapshotSender *snapshotSenderCreate(SSyncNode *pSyncNode);
+void                 snapshotSenderDestroy(SSyncSnapshotSender *pSender);
+int32_t              snapshotSend(SSyncSnapshotSender *pSender);
+cJSON *              snapshotSender2Json(SSyncSnapshotSender *pSender);
+char *               snapshotSender2Str(SSyncSnapshotSender *pSender);
+
+typedef struct SSyncSnapshotReceiver {
+  bool       isStart;
+  int32_t    progressIndex;
+  void *     pCurrentBlock;
+  int32_t    len;
+  SSnapshot *pSnapshot;
+  SSyncNode *pSyncNode;
+} SSyncSnapshotReceiver;
+
+SSyncSnapshotReceiver *snapshotReceiverCreate(SSyncNode *pSyncNode);
+void                   snapshotReceiverDestroy(SSyncSnapshotReceiver *pReceiver);
+int32_t                snapshotReceive(SSyncSnapshotReceiver *pReceiver);
+cJSON *                snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver);
+char *                 snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver);
 
 #ifdef __cplusplus
 }

source/libs/sync/src/syncAppendEntries.c

@@ -107,7 +107,7 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
 
   SyncTerm localPreLogTerm = 0;
   if (pMsg->prevLogIndex >= SYNC_INDEX_BEGIN && pMsg->prevLogIndex <= ths->pLogStore->getLastIndex(ths->pLogStore)) {
-    SSyncRaftEntry* pEntry = logStoreGetEntry(ths->pLogStore, pMsg->prevLogIndex);
+    SSyncRaftEntry* pEntry = ths->pLogStore->getEntry(ths->pLogStore, pMsg->prevLogIndex);
     assert(pEntry != NULL);
     localPreLogTerm = pEntry->term;
     syncEntryDestory(pEntry);
@@ -175,7 +175,7 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
       bool conflict = false;
 
       SyncIndex       extraIndex = pMsg->prevLogIndex + 1;
-      SSyncRaftEntry* pExtraEntry = logStoreGetEntry(ths->pLogStore, extraIndex);
+      SSyncRaftEntry* pExtraEntry = ths->pLogStore->getEntry(ths->pLogStore, extraIndex);
       assert(pExtraEntry != NULL);
 
       SSyncRaftEntry* pAppendEntry = syncEntryDeserialize(pMsg->data, pMsg->dataLen);
@@ -197,7 +197,7 @@ int32_t syncNodeOnAppendEntriesCb(SSyncNode* ths, SyncAppendEntries* pMsg) {
         // notice! reverse roll back!
         for (SyncIndex index = delEnd; index >= delBegin; --index) {
           if (ths->pFsm->FpRollBackCb != NULL) {
-            SSyncRaftEntry* pRollBackEntry = logStoreGetEntry(ths->pLogStore, index);
+            SSyncRaftEntry* pRollBackEntry = ths->pLogStore->getEntry(ths->pLogStore, index);
             assert(pRollBackEntry != NULL);
 
             // if (pRollBackEntry->msgType != TDMT_VND_SYNC_NOOP) {

source/libs/sync/src/syncRaftLog.c

@@ -16,6 +16,15 @@
 #include "syncRaftLog.h"
 #include "wal.h"
 
+static SSyncRaftEntry* logStoreGetLastEntry(SSyncLogStore* pLogStore);
+static SyncIndex       logStoreLastIndex(SSyncLogStore* pLogStore);
+static SyncTerm        logStoreLastTerm(SSyncLogStore* pLogStore);
+static SSyncRaftEntry* logStoreGetEntry(SSyncLogStore* pLogStore, SyncIndex index);
+static int32_t         logStoreAppendEntry(SSyncLogStore* pLogStore, SSyncRaftEntry* pEntry);
+static int32_t         logStoreTruncate(SSyncLogStore* pLogStore, SyncIndex fromIndex);
+static int32_t         logStoreUpdateCommitIndex(SSyncLogStore* pLogStore, SyncIndex index);
+static SyncIndex       logStoreGetCommitIndex(SSyncLogStore* pLogStore);
+
 SSyncLogStore* logStoreCreate(SSyncNode* pSyncNode) {
   SSyncLogStore* pLogStore = taosMemoryMalloc(sizeof(SSyncLogStore));
   assert(pLogStore != NULL);
@@ -78,6 +87,8 @@ SSyncRaftEntry* logStoreGetEntry(SSyncLogStore* pLogStore, SyncIndex index) {
 
   if (index >= SYNC_INDEX_BEGIN && index <= logStoreLastIndex(pLogStore)) {
     SWalReadHandle* pWalHandle = walOpenReadHandle(pWal);
+    ASSERT(pWalHandle != NULL);
+
     int32_t code = walReadWithHandle(pWalHandle, index);
     if (code != 0) {
       int32_t     err = terrno;

source/libs/sync/src/syncReplication.c

@@ -75,7 +75,7 @@ int32_t syncNodeAppendEntriesPeers(SSyncNode* pSyncNode) {
     // SyncIndex lastIndex = syncUtilMinIndex(pSyncNode->pLogStore->getLastIndex(pSyncNode->pLogStore), nextIndex);
 
     SyncAppendEntries* pMsg = NULL;
-    SSyncRaftEntry*    pEntry = logStoreGetEntry(pSyncNode->pLogStore, nextIndex);
+    SSyncRaftEntry*    pEntry = pSyncNode->pLogStore->getEntry(pSyncNode->pLogStore, nextIndex);
     if (pEntry != NULL) {
       pMsg = syncAppendEntriesBuild(pEntry->bytes, pSyncNode->vgId);
       assert(pMsg != NULL);

source/libs/sync/src/syncSnapshot.c

@@ -15,6 +15,22 @@
 
 #include "syncSnapshot.h"
 
-int32_t takeSnapshot(SSyncFSM *pFsm, SSnapshot *pSnapshot) { return 0; }
+SSyncSnapshotSender *snapshotSenderCreate(SSyncNode *pSyncNode) { return NULL; }
 
-int32_t restoreSnapshot(SSyncFSM *pFsm, SSnapshot *pSnapshot) { return 0; }
+void snapshotSenderDestroy(SSyncSnapshotSender *pSender) {}
+
+int32_t snapshotSend(SSyncSnapshotSender *pSender) { return 0; }
+
+cJSON *snapshotSender2Json(SSyncSnapshotSender *pSender) { return NULL; }
+
+char *snapshotSender2Str(SSyncSnapshotSender *pSender) { return NULL; }
+
+SSyncSnapshotReceiver *snapshotReceiverCreate(SSyncNode *pSyncNode) { return NULL; }
+
+void snapshotReceiverDestroy(SSyncSnapshotReceiver *pReceiver) {}
+
+int32_t snapshotReceive(SSyncSnapshotReceiver *pReceiver) { return 0; }
+
+cJSON *snapshotReceiver2Json(SSyncSnapshotReceiver *pReceiver) { return NULL; }
+
+char *snapshotReceiver2Str(SSyncSnapshotReceiver *pReceiver) { return NULL; }

source/libs/sync/test/syncConfigChangeTest.cpp

@@ -78,7 +78,8 @@ int32_t GetSnapshotCb(struct SSyncFSM* pFsm, SSnapshot* pSnapshot) {
 void RestoreFinishCb(struct SSyncFSM* pFsm) { sTrace("==callback== ==RestoreFinishCb=="); }
 
 void ReConfigCb(struct SSyncFSM* pFsm, SSyncCfg newCfg, SReConfigCbMeta cbMeta) {
-  sTrace("==callback== ==ReConfigCb== flag:0x%lX, isDrop:%d, index:%ld, code:%d, currentTerm:%lu, term:%lu", cbMeta.flag, cbMeta.isDrop, cbMeta.index, cbMeta.code, cbMeta.currentTerm, cbMeta.term);
+  sTrace("==callback== ==ReConfigCb== flag:0x%lX, isDrop:%d, index:%ld, code:%d, currentTerm:%lu, term:%lu",
+         cbMeta.flag, cbMeta.isDrop, cbMeta.index, cbMeta.code, cbMeta.currentTerm, cbMeta.term);
 }
 
 SSyncFSM* createFsm() {

source/libs/transport/src/transCli.c

@@ -975,9 +975,9 @@ int cliAppCb(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
       if (pResp->contLen == 0) {
         pEpSet->inUse = (++pEpSet->inUse) % pEpSet->numOfEps;
       } else {
-        SMEpSet emsg = {0};
+        SEpSet epSet = {0};
-        tDeserializeSMEpSet(pResp->pCont, pResp->contLen, &emsg);
+        tDeserializeSEpSet(pResp->pCont, pResp->contLen, &epSet);
-        pCtx->epSet = emsg.epSet;
+        pCtx->epSet = epSet;
       }
       addConnToPool(pThrd->pool, pConn);
       tTrace("use remote epset, current in use: %d, retry count:%d, try limit: %d", pEpSet->inUse, pCtx->retryCount + 1,

tests/system-test/2-query/between.py

@@ -175,16 +175,17 @@ class TDTestCase:
 
         tdLog.printNoPrefix("==========step10:invalid query type")
 
-        tdSql.query("select * from supt where location between 'beijing' and 'shanghai'")
+        # TODO tag is not finished
-        tdSql.checkRows(23)
+        # tdSql.query("select * from supt where location between 'beijing' and 'shanghai'")
-        # 非0值均解析为1，因此"between 负值 and o"解析为"between 1 and 0"
+        # tdSql.checkRows(23)
-        tdSql.query("select * from supt where isused between 0 and 1")
+        # # 非0值均解析为1，因此"between 负值 and o"解析为"between 1 and 0"
-        tdSql.checkRows(23)
+        # tdSql.query("select * from supt where isused between 0 and 1")
-        tdSql.query("select * from supt where isused between -1 and 0")
+        # tdSql.checkRows(23)
-        tdSql.checkRows(0)
+        # tdSql.query("select * from supt where isused between -1 and 0")
-        tdSql.error("select * from supt where isused between false and true")
+        # tdSql.checkRows(0)
-        tdSql.query("select * from supt where family between '拖拉机' and '自行车'")
+        # tdSql.error("select * from supt where isused between false and true")
-        tdSql.checkRows(23)
+        # tdSql.query("select * from supt where family between '拖拉机' and '自行车'")
+        # tdSql.checkRows(23)
 
         tdLog.printNoPrefix("==========step11:query HEX/OCT/BIN type")
 

tests/system-test/2-query/concat.py

@@ -36,19 +36,19 @@ class TDTestCase:
             concat_condition.extend(
                 (
                     char_col,
-                    f"upper( {char_col} )",
+                    # f"upper( {char_col} )",
                 )
             )
             concat_condition.extend( f"cast( {num_col} as binary(16) ) " for num_col in NUM_COL)
             concat_condition.extend( f"cast( {char_col} + {num_col} as binary(16) ) " for num_col in NUM_COL )
-            concat_condition.extend( f"cast( {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_condition.extend( f"cast( {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
-            concat_condition.extend( f"cast( {char_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_condition.extend( f"cast( {char_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
             concat_condition.extend( f"cast( {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
             # concat_condition.extend( f"cast( {char_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
             concat_condition.extend( f"cast( {char_col} + {char_col_2} as binary(16) ) " for char_col_2 in CHAR_COL )
 
         for num_col in NUM_COL:
-            concat_condition.extend( f"cast( {num_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_condition.extend( f"cast( {num_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
             concat_condition.extend( f"cast( {num_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL if num_col is not FLOAT_COL and num_col is not DOUBLE_COL)
 
         concat_condition.extend( f"cast( {bool_col} + {ts_col} as binary(16) )" for bool_col in BOOLEAN_COL for ts_col in TS_TYPE_COL )
@@ -96,7 +96,6 @@ class TDTestCase:
 
             [ tdSql.query(f"select concat( {','.join( condition ) })  from {tbname} {where_condition}  {group} ") for group in groups ]
 
-
     def __concat_err_check(self,tbname):
         sqls = []
 
@@ -139,7 +138,11 @@ class TDTestCase:
 
     def __test_current(self):  # sourcery skip: use-itertools-product
         tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
-        tbname = ["ct1", "ct2", "ct4", "t1", "stb1"]
+        tbname = [
+            "ct1",
+            "ct2",
+            "ct4",
+        ]
         for tb in tbname:
             for i in range(2,8):
                 self.__concat_check(tb,i)
@@ -147,7 +150,10 @@ class TDTestCase:
 
     def __test_error(self):
         tdLog.printNoPrefix("==========err sql condition check , must return error==========")
-        tbname = ["ct1", "ct2", "ct4", "t1", "stb1"]
+        tbname = [
+            "t1",
+            "stb1",
+        ]
 
         for tb in tbname:
             for errsql in self.__concat_err_check(tb):

tests/system-test/2-query/concat2.py

@@ -0,0 +1,293 @@
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+
+PRIMARY_COL = "ts"
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL     = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+CHAR_COL    = [ BINARY_COL, NCHAR_COL, ]
+BOOLEAN_COL = [ BOOL_COL, ]
+TS_TYPE_COL = [ TS_COL, ]
+
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def __concat_condition(self):  # sourcery skip: extract-method
+        concat_condition = []
+        for char_col in CHAR_COL:
+            concat_condition.extend(
+                (
+                    char_col,
+                    # f"upper( {char_col} )",
+                )
+            )
+            concat_condition.extend( f"cast( {num_col} as binary(16) ) " for num_col in NUM_COL)
+            concat_condition.extend( f"cast( {char_col} + {num_col} as binary(16) ) " for num_col in NUM_COL )
+            # concat_condition.extend( f"cast( {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_condition.extend( f"cast( {char_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            concat_condition.extend( f"cast( {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
+            # concat_condition.extend( f"cast( {char_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
+            concat_condition.extend( f"cast( {char_col} + {char_col_2} as binary(16) ) " for char_col_2 in CHAR_COL )
+
+        for num_col in NUM_COL:
+            # concat_condition.extend( f"cast( {num_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            concat_condition.extend( f"cast( {num_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL if num_col is not FLOAT_COL and num_col is not DOUBLE_COL)
+
+        concat_condition.extend( f"cast( {bool_col} + {ts_col} as binary(16) )" for bool_col in BOOLEAN_COL for ts_col in TS_TYPE_COL )
+
+        concat_condition.append('''"test1234!@#$%^&*():'><?/.,][}{"''')
+
+        return concat_condition
+
+    def __where_condition(self, col):
+        # return f" where count({col}) > 0 "
+        return ""
+
+    def __concat_num(self, concat_lists, num):
+        return [ concat_lists[i] for i in range(num) ]
+
+
+    def __group_condition(self, col, having = ""):
+        return f" group by {col} having {having}" if having else f" group by {col} "
+
+    def __concat_check(self, tbname, num):
+        concat_condition = self.__concat_condition()
+        for i in range(len(concat_condition) - num + 1 ):
+            condition = self.__concat_num(concat_condition[i:], num)
+            concat_filter = f"concat( {','.join( condition ) }) "
+            where_condition = self.__where_condition(condition[0])
+            # group_having = self.__group_condition(condition[0], having=f"{condition[0]} is not null " )
+            concat_group_having = self.__group_condition(concat_filter, having=f"{concat_filter} is not null " )
+            # group_no_having= self.__group_condition(condition[0] )
+            concat_group_no_having= self.__group_condition(concat_filter)
+            groups = ["", concat_group_having, concat_group_no_having]
+
+            if num > 8 or num < 2 :
+                [tdSql.error(f"select concat( {','.join( condition ) })  from {tbname} {where_condition}  {group} ") for group in groups ]
+                break
+
+            tdSql.query(f"select  {','.join(condition)}  from {tbname}  ")
+            rows = tdSql.queryRows
+            concat_data = []
+            for m in range(rows):
+                concat_data.append("".join(tdSql.queryResult[m])) if tdSql.getData(m, 0) else concat_data.append(None)
+            tdSql.query(f"select concat( {','.join( condition ) })  from {tbname} ")
+            tdSql.checkRows(rows)
+            for j in range(tdSql.queryRows):
+                assert tdSql.getData(j, 0) in concat_data
+
+            [ tdSql.query(f"select concat( {','.join( condition ) })  from {tbname} {where_condition}  {group} ") for group in groups ]
+
+
+    def __concat_err_check(self,tbname):
+        sqls = []
+
+        for char_col in CHAR_COL:
+            sqls.extend(
+                (
+                    f"select concat( {char_col} ) from {tbname} ",
+                    f"select concat(ceil( {char_col} )) from {tbname} ",
+                    f"select {char_col} from {tbname} group by concat( {char_col} ) ",
+                )
+            )
+
+            sqls.extend( f"select concat( {char_col} , {num_col} ) from {tbname} " for num_col in NUM_COL )
+            sqls.extend( f"select concat( {char_col} , {ts_col} ) from {tbname} " for ts_col in TS_TYPE_COL )
+            sqls.extend( f"select concat( {char_col} , {bool_col} ) from {tbname} " for bool_col in BOOLEAN_COL )
+
+        sqls.extend( f"select concat( {ts_col}, {bool_col} ) from {tbname} " for ts_col in TS_TYPE_COL for bool_col in BOOLEAN_COL )
+        sqls.extend( f"select concat( {num_col} , {ts_col} ) from {tbname} " for num_col in NUM_COL for ts_col in TS_TYPE_COL)
+        sqls.extend( f"select concat( {num_col} , {bool_col} ) from {tbname} " for num_col in NUM_COL for bool_col in BOOLEAN_COL)
+        sqls.extend( f"select concat( {num_col} , {num_col} ) from {tbname} " for num_col in NUM_COL for num_col in NUM_COL)
+        sqls.extend( f"select concat( {ts_col}, {ts_col} ) from {tbname} " for ts_col in TS_TYPE_COL for ts_col in TS_TYPE_COL )
+        sqls.extend( f"select concat( {bool_col}, {bool_col} ) from {tbname} " for bool_col in BOOLEAN_COL for bool_col in BOOLEAN_COL )
+
+        sqls.extend( f"select concat( {char_col} + {char_col_2} ) from {tbname} " for char_col in CHAR_COL for char_col_2 in CHAR_COL )
+        sqls.extend( f"select concat({char_col}, 11) from {tbname} " for char_col in CHAR_COL )
+        sqls.extend( f"select concat({num_col}, '1') from {tbname} " for num_col in NUM_COL )
+        sqls.extend( f"select concat({ts_col}, '1') from {tbname} " for ts_col in TS_TYPE_COL )
+        sqls.extend( f"select concat({bool_col}, '1') from {tbname} " for bool_col in BOOLEAN_COL )
+        sqls.extend( f"select concat({char_col},'1') from {tbname} interval(2d) sliding(1d)" for char_col in CHAR_COL )
+        sqls.extend(
+            (
+                f"select concat() from {tbname} ",
+                f"select concat(*) from {tbname} ",
+                f"select concat(ccccccc) from {tbname} ",
+                f"select concat(111) from {tbname} ",
+            )
+        )
+
+        return sqls
+
+    def __test_current(self):  # sourcery skip: use-itertools-product
+        tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
+        tbname = [
+            "t1",
+            "stb1",
+        ]
+        for tb in tbname:
+            for i in range(2,8):
+                self.__concat_check(tb,i)
+                tdLog.printNoPrefix(f"==========current sql condition check in {tb}, col num: {i} over==========")
+
+    def __test_error(self):
+        tdLog.printNoPrefix("==========err sql condition check , must return error==========")
+        tbname = [
+            "ct1",
+            "ct4",
+        ]
+
+        for tb in tbname:
+            for errsql in self.__concat_err_check(tb):
+                tdSql.error(sql=errsql)
+            self.__concat_check(tb,1)
+            self.__concat_check(tb,9)
+            tdLog.printNoPrefix(f"==========err sql condition check in {tb} over==========")
+
+
+    def all_test(self):
+        self.__test_current()
+        self.__test_error()
+
+
+    def __create_tb(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        create_stb_sql  =  f'''create table stb1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            ) tags (t1 int)
+            '''
+        create_ntb_sql = f'''create table t1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            )
+            '''
+        tdSql.execute(create_stb_sql)
+        tdSql.execute(create_ntb_sql)
+
+        for i in range(4):
+            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+
+    def __insert_data(self, rows):
+        now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
+        for i in range(rows):
+            tdSql.execute(
+                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+        tdSql.execute(
+            f'''insert into ct1 values
+            ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
+            ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct4 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
+                )
+            (
+                { now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
+                )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct2 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
+                { -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
+                { - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+        for i in range(rows):
+            insert_data = f'''insert into t1 values
+                ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
+                "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
+                '''
+            tdSql.execute(insert_data)
+        tdSql.execute(
+            f'''insert into t1 values
+            ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
+                "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
+                "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:insert data")
+        self.rows = 10
+        self.__insert_data(self.rows)
+
+        tdLog.printNoPrefix("==========step3:all check")
+        self.all_test()
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        self.all_test()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/2-query/concat_ws.py

@@ -36,22 +36,22 @@ class TDTestCase:
             concat_ws_condition.extend(
                 (
                     char_col,
-                    f"upper( {char_col} )",
+                    # f"upper( {char_col} )",
                 )
             )
             concat_ws_condition.extend( f"cast( {num_col} as binary(16) ) " for num_col in NUM_COL)
             concat_ws_condition.extend( f"cast( {char_col} + {num_col} as binary(16) ) " for num_col in NUM_COL )
-            concat_ws_condition.extend( f"cast( {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_ws_condition.extend( f"cast( {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
-            concat_ws_condition.extend( f"cast( {char_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_ws_condition.extend( f"cast( {char_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
             concat_ws_condition.extend( f"cast( {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
             # concat_ws_condition.extend( f"cast( {char_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
             concat_ws_condition.extend( f"cast( {char_col} + {char_col_2} as binary(16) ) " for char_col_2 in CHAR_COL )
 
         for num_col in NUM_COL:
-            concat_ws_condition.extend( f"cast( {num_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_ws_condition.extend( f"cast( {num_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
             concat_ws_condition.extend( f"cast( {num_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL if num_col is not FLOAT_COL and num_col is not DOUBLE_COL)
 
-        concat_ws_condition.extend( f"cast( {bool_col} + {ts_col} as binary(16) )" for bool_col in BOOLEAN_COL for ts_col in TS_TYPE_COL )
+        # concat_ws_condition.extend( f"cast( {bool_col} + {ts_col} as binary(16) )" for bool_col in BOOLEAN_COL for ts_col in TS_TYPE_COL )
 
         concat_ws_condition.append('''"test1234!@#$%^&*():'><?/.,][}{"''')
 
@@ -139,7 +139,10 @@ class TDTestCase:
 
     def __test_current(self):  # sourcery skip: use-itertools-product
         tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
-        tbname = ["ct1", "ct2", "ct4", "t1", "stb1"]
+        tbname = [
+            "t1",
+            "stb1"
+        ]
         for tb in tbname:
             for i in range(2,8):
                 self.__concat_ws_check(tb,i)
@@ -147,7 +150,11 @@ class TDTestCase:
 
     def __test_error(self):
         tdLog.printNoPrefix("==========err sql condition check , must return error==========")
-        tbname = ["ct1", "ct2", "ct4", "t1", "stb1"]
+        tbname = [
+            "ct1",
+            "ct2",
+            "ct4",
+        ]
 
         for tb in tbname:
             for errsql in self.__concat_ws_err_check(tb):

tests/system-test/2-query/concat_ws2.py

@@ -0,0 +1,294 @@
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+
+PRIMARY_COL = "ts"
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL     = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+CHAR_COL    = [ BINARY_COL, NCHAR_COL, ]
+BOOLEAN_COL = [ BOOL_COL, ]
+TS_TYPE_COL = [ TS_COL, ]
+
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def __concat_ws_condition(self):  # sourcery skip: extract-method
+        concat_ws_condition = []
+        for char_col in CHAR_COL:
+            concat_ws_condition.extend(
+                (
+                    char_col,
+                    # f"upper( {char_col} )",
+                )
+            )
+            concat_ws_condition.extend( f"cast( {num_col} as binary(16) ) " for num_col in NUM_COL)
+            concat_ws_condition.extend( f"cast( {char_col} + {num_col} as binary(16) ) " for num_col in NUM_COL )
+            # concat_ws_condition.extend( f"cast( {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            # concat_ws_condition.extend( f"cast( {char_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            concat_ws_condition.extend( f"cast( {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
+            # concat_ws_condition.extend( f"cast( {char_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL )
+            concat_ws_condition.extend( f"cast( {char_col} + {char_col_2} as binary(16) ) " for char_col_2 in CHAR_COL )
+
+        for num_col in NUM_COL:
+            # concat_ws_condition.extend( f"cast( {num_col} + {bool_col} as binary(16) )" for bool_col in BOOLEAN_COL )
+            concat_ws_condition.extend( f"cast( {num_col} + {ts_col} as binary(16) )" for ts_col in TS_TYPE_COL if num_col is not FLOAT_COL and num_col is not DOUBLE_COL)
+
+        # concat_ws_condition.extend( f"cast( {bool_col} + {ts_col} as binary(16) )" for bool_col in BOOLEAN_COL for ts_col in TS_TYPE_COL )
+
+        concat_ws_condition.append('''"test1234!@#$%^&*():'><?/.,][}{"''')
+
+        return concat_ws_condition
+
+    def __where_condition(self, col):
+        # return f" where count({col}) > 0 "
+        return ""
+
+    def __concat_ws_num(self, concat_ws_lists, num):
+        return [ concat_ws_lists[i] for i in range(num) ]
+
+
+    def __group_condition(self, col, having = ""):
+        return f" group by {col} having {having}" if having else f" group by {col} "
+
+    def __concat_ws_check(self, tbname, num):
+        concat_ws_condition = self.__concat_ws_condition()
+        for i in range(len(concat_ws_condition) - num + 1 ):
+            condition = self.__concat_ws_num(concat_ws_condition[i:], num)
+            concat_ws_filter = f"concat_ws('_',  {','.join( condition ) }) "
+            where_condition = self.__where_condition(condition[0])
+            # group_having = self.__group_condition(condition[0], having=f"{condition[0]} is not null " )
+            concat_ws_group_having = self.__group_condition(concat_ws_filter, having=f"{concat_ws_filter} is not null " )
+            # group_no_having= self.__group_condition(condition[0] )
+            concat_ws_group_no_having= self.__group_condition(concat_ws_filter)
+            groups = ["", concat_ws_group_having, concat_ws_group_no_having]
+
+            if num > 8 or num < 2 :
+                [tdSql.error(f"select concat_ws('_',  {','.join( condition ) })  from {tbname} {where_condition}  {group} ") for group in groups ]
+                break
+
+            tdSql.query(f"select  {','.join(condition)}  from {tbname}  ")
+            rows = tdSql.queryRows
+            concat_ws_data = []
+            for m in range(rows):
+                concat_ws_data.append("_".join(tdSql.queryResult[m])) if tdSql.getData(m, 0) else concat_ws_data.append(None)
+            tdSql.query(f"select concat_ws('_',  {','.join( condition ) })  from {tbname} ")
+            tdSql.checkRows(rows)
+            for j in range(tdSql.queryRows):
+                assert tdSql.getData(j, 0) in concat_ws_data
+
+            [ tdSql.query(f"select concat_ws('_',  {','.join( condition ) })  from {tbname} {where_condition}  {group} ") for group in groups ]
+
+
+    def __concat_ws_err_check(self,tbname):
+        sqls = []
+
+        for char_col in CHAR_COL:
+            sqls.extend(
+                (
+                    f"select concat_ws('_', {char_col} ) from {tbname} ",
+                    f"select concat_ws('_', ceil( {char_col} )) from {tbname} ",
+                    f"select {char_col} from {tbname} group by concat_ws('_',  {char_col} ) ",
+                )
+            )
+
+            sqls.extend( f"select concat_ws('_',  {char_col} , {num_col} ) from {tbname} " for num_col in NUM_COL )
+            sqls.extend( f"select concat_ws('_',  {char_col} , {ts_col} ) from {tbname} " for ts_col in TS_TYPE_COL )
+            sqls.extend( f"select concat_ws('_',  {char_col} , {bool_col} ) from {tbname} " for bool_col in BOOLEAN_COL )
+
+        sqls.extend( f"select concat_ws('_',  {ts_col}, {bool_col} ) from {tbname} " for ts_col in TS_TYPE_COL for bool_col in BOOLEAN_COL )
+        sqls.extend( f"select concat_ws('_',  {num_col} , {ts_col} ) from {tbname} " for num_col in NUM_COL for ts_col in TS_TYPE_COL)
+        sqls.extend( f"select concat_ws('_',  {num_col} , {bool_col} ) from {tbname} " for num_col in NUM_COL for bool_col in BOOLEAN_COL)
+        sqls.extend( f"select concat_ws('_',  {num_col} , {num_col} ) from {tbname} " for num_col in NUM_COL for num_col in NUM_COL)
+        sqls.extend( f"select concat_ws('_',  {ts_col}, {ts_col} ) from {tbname} " for ts_col in TS_TYPE_COL for ts_col in TS_TYPE_COL )
+        sqls.extend( f"select concat_ws('_',  {bool_col}, {bool_col} ) from {tbname} " for bool_col in BOOLEAN_COL for bool_col in BOOLEAN_COL )
+
+        sqls.extend( f"select concat_ws('_',  {char_col} + {char_col_2} ) from {tbname} " for char_col in CHAR_COL for char_col_2 in CHAR_COL )
+        sqls.extend( f"select concat_ws('_', {char_col}, 11) from {tbname} " for char_col in CHAR_COL )
+        sqls.extend( f"select concat_ws('_', {num_col}, '1') from {tbname} " for num_col in NUM_COL )
+        sqls.extend( f"select concat_ws('_', {ts_col}, '1') from {tbname} " for ts_col in TS_TYPE_COL )
+        sqls.extend( f"select concat_ws('_', {bool_col}, '1') from {tbname} " for bool_col in BOOLEAN_COL )
+        sqls.extend( f"select concat_ws('_', {char_col},'1') from {tbname} interval(2d) sliding(1d)" for char_col in CHAR_COL )
+        sqls.extend(
+            (
+                f"select concat_ws('_', ) from {tbname} ",
+                f"select concat_ws('_', *) from {tbname} ",
+                f"select concat_ws('_', ccccccc) from {tbname} ",
+                f"select concat_ws('_', 111) from {tbname} ",
+            )
+        )
+
+        return sqls
+
+    def __test_current(self):  # sourcery skip: use-itertools-product
+        tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
+        tbname = [
+            "ct1",
+            "ct2",
+            "ct4",
+        ]
+        for tb in tbname:
+            for i in range(2,8):
+                self.__concat_ws_check(tb,i)
+                tdLog.printNoPrefix(f"==========current sql condition check in {tb}, col num: {i} over==========")
+
+    def __test_error(self):
+        tdLog.printNoPrefix("==========err sql condition check , must return error==========")
+        tbname = [
+            "t1",
+            "stb1"
+        ]
+
+        for tb in tbname:
+            for errsql in self.__concat_ws_err_check(tb):
+                tdSql.error(sql=errsql)
+            self.__concat_ws_check(tb,1)
+            self.__concat_ws_check(tb,9)
+            tdLog.printNoPrefix(f"==========err sql condition check in {tb} over==========")
+
+
+    def all_test(self):
+        self.__test_current()
+        self.__test_error()
+
+
+    def __create_tb(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        create_stb_sql  =  f'''create table stb1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            ) tags (t1 int)
+            '''
+        create_ntb_sql = f'''create table t1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            )
+            '''
+        tdSql.execute(create_stb_sql)
+        tdSql.execute(create_ntb_sql)
+
+        for i in range(4):
+            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+
+    def __insert_data(self, rows):
+        now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
+        for i in range(rows):
+            tdSql.execute(
+                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+        tdSql.execute(
+            f'''insert into ct1 values
+            ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
+            ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct4 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
+                )
+            (
+                { now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
+                )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct2 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
+                { -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
+                { - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+        for i in range(rows):
+            insert_data = f'''insert into t1 values
+                ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
+                "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
+                '''
+            tdSql.execute(insert_data)
+        tdSql.execute(
+            f'''insert into t1 values
+            ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
+                "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
+                "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:insert data")
+        self.rows = 10
+        self.__insert_data(self.rows)
+
+        tdLog.printNoPrefix("==========step3:all check")
+        self.all_test()
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        self.all_test()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/2-query/hyperloglog.py

@@ -0,0 +1,361 @@
+import datetime
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+PRIMARY_COL = "ts"
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL     = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+CHAR_COL    = [ BINARY_COL, NCHAR_COL, ]
+BOOLEAN_COL = [ BOOL_COL, ]
+TS_TYPE_COL = [ TS_COL, ]
+
+ALL_COL = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, BOOL_COL, BINARY_COL, NCHAR_COL, TS_COL ]
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def __query_condition(self,tbname):
+        query_condition = [f"cast({col} as bigint)" for col in ALL_COL]
+        for num_col in NUM_COL:
+            query_condition.extend(
+                (
+                    f"{tbname}.{num_col}",
+                    f"abs( {tbname}.{num_col} )",
+                    f"acos( {tbname}.{num_col} )",
+                    f"asin( {tbname}.{num_col} )",
+                    f"atan( {tbname}.{num_col} )",
+                    f"avg( {tbname}.{num_col} )",
+                    f"ceil( {tbname}.{num_col} )",
+                    f"cos( {tbname}.{num_col} )",
+                    f"count( {tbname}.{num_col} )",
+                    f"floor( {tbname}.{num_col} )",
+                    f"log( {tbname}.{num_col},  {tbname}.{num_col})",
+                    f"max( {tbname}.{num_col} )",
+                    f"min( {tbname}.{num_col} )",
+                    f"pow( {tbname}.{num_col}, 2)",
+                    f"round( {tbname}.{num_col} )",
+                    f"sum( {tbname}.{num_col} )",
+                    f"sin( {tbname}.{num_col} )",
+                    f"sqrt( {tbname}.{num_col} )",
+                    f"tan( {tbname}.{num_col} )",
+                    f"cast( {tbname}.{num_col} as timestamp)",
+                )
+            )
+            query_condition.extend((f"{num_col} + {any_col}" for any_col in ALL_COL))
+        for char_col in CHAR_COL:
+            query_condition.extend(
+                (
+                    f"count({tbname}.{char_col})",
+                    f"sum(cast({tbname}.{char_col}) as bigint)",
+                    f"max(cast({tbname}.{char_col}) as bigint)",
+                    f"min(cast({tbname}.{char_col}) as bigint)",
+                    f"avg(cast({tbname}.{char_col}) as bigint)",
+                )
+            )
+        # query_condition.extend(
+        #     (
+        #         1010,
+        #     )
+        # )
+
+        return query_condition
+
+    def __join_condition(self, tb_list, filter=PRIMARY_COL, INNER=False):
+        table_reference = tb_list[0]
+        join_condition = table_reference
+        join = "inner join" if INNER else "join"
+        for i in range(len(tb_list[1:])):
+            join_condition += f" {join} {tb_list[i+1]} on {table_reference}.{filter}={tb_list[i+1]}.{filter}"
+
+        return join_condition
+
+    def __where_condition(self, col=None, tbname=None, query_conditon=None):
+        if query_conditon and isinstance(query_conditon, str):
+            if query_conditon.startswith("count"):
+                query_conditon = query_conditon[6:-1]
+            elif query_conditon.startswith("max"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("sum"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("min"):
+                query_conditon = query_conditon[4:-1]
+
+        if query_conditon:
+            return f" where {query_conditon} is not null"
+        if col in NUM_COL:
+            return f" where abs( {tbname}.{col} ) >= 0"
+        if col in CHAR_COL:
+            return f" where lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
+        if col in BOOLEAN_COL:
+            return f" where {tbname}.{col} in (false, true)  "
+        if col in TS_TYPE_COL or col in PRIMARY_COL:
+            return f" where cast( {tbname}.{col} as binary(16) ) is not null "
+
+        return ""
+
+    def __group_condition(self, col, having = None):
+        if isinstance(col, str):
+            if col.startswith("count"):
+                col = col[6:-1]
+            elif col.startswith("max"):
+                col = col[4:-1]
+            elif col.startswith("sum"):
+                col = col[4:-1]
+            elif col.startswith("min"):
+                col = col[4:-1]
+        return f" group by {col} having {having}" if having else f" group by {col} "
+
+    def __single_sql(self, select_clause, from_clause, where_condition="", group_condition=""):
+        if isinstance(select_clause, str) and "on" not in from_clause and select_clause.split(".")[0] != from_clause.split(".")[0]:
+            return
+        return f"select hyperloglog({select_clause}) from {from_clause} {where_condition} {group_condition}"
+
+    @property
+    def __tb_list(self):
+        return [
+            "ct1",
+            "ct4",
+            "t1",
+            "ct2",
+            "stb1",
+        ]
+
+    def sql_list(self):
+        sqls = []
+        __no_join_tblist = self.__tb_list
+        for tb in __no_join_tblist:
+                select_claus_list = self.__query_condition(tb)
+                for select_claus in select_claus_list:
+                    group_claus = self.__group_condition(col=select_claus)
+                    where_claus = self.__where_condition(query_conditon=select_claus)
+                    having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
+                    sqls.extend(
+                        (
+                            self.__single_sql(select_claus, tb, where_claus, having_claus),
+                            self.__single_sql(select_claus, tb,),
+                            self.__single_sql(select_claus, tb, where_condition=where_claus),
+                            self.__single_sql(select_claus, tb, group_condition=group_claus),
+                        )
+                    )
+
+        # return filter(None, sqls)
+        return list(filter(None, sqls))
+
+    def __get_type(self, col):
+        if tdSql.cursor.istype(col, "BOOL"):
+            return "BOOL"
+        if tdSql.cursor.istype(col, "INT"):
+            return "INT"
+        if tdSql.cursor.istype(col, "BIGINT"):
+            return "BIGINT"
+        if tdSql.cursor.istype(col, "TINYINT"):
+            return "TINYINT"
+        if tdSql.cursor.istype(col, "SMALLINT"):
+            return "SMALLINT"
+        if tdSql.cursor.istype(col, "FLOAT"):
+            return "FLOAT"
+        if tdSql.cursor.istype(col, "DOUBLE"):
+            return "DOUBLE"
+        if tdSql.cursor.istype(col, "BINARY"):
+            return "BINARY"
+        if tdSql.cursor.istype(col, "NCHAR"):
+            return "NCHAR"
+        if tdSql.cursor.istype(col, "TIMESTAMP"):
+            return "TIMESTAMP"
+        if tdSql.cursor.istype(col, "JSON"):
+            return "JSON"
+        if tdSql.cursor.istype(col, "TINYINT UNSIGNED"):
+            return "TINYINT UNSIGNED"
+        if tdSql.cursor.istype(col, "SMALLINT UNSIGNED"):
+            return "SMALLINT UNSIGNED"
+        if tdSql.cursor.istype(col, "INT UNSIGNED"):
+            return "INT UNSIGNED"
+        if tdSql.cursor.istype(col, "BIGINT UNSIGNED"):
+            return "BIGINT UNSIGNED"
+
+    def spread_check(self):
+        sqls = self.sql_list()
+        tdLog.printNoPrefix("===step 1: curent case, must return query OK")
+        for i in range(len(sqls)):
+            tdLog.info(f"sql: {sqls[i]}")
+            tdSql.query(sqls[i])
+
+    def __test_current(self):
+        tdSql.query("select hyperloglog(ts) from ct1")
+        tdSql.checkRows(1)
+        tdSql.query("select hyperloglog(c1) from ct2")
+        tdSql.checkRows(1)
+        tdSql.query("select hyperloglog(c1) from ct4 group by c1")
+        tdSql.checkRows(self.rows + 3)
+        tdSql.query("select hyperloglog(c1) from ct4 group by c7")
+        tdSql.checkRows(3)
+        tdSql.query("select hyperloglog(ct2.c1) from ct4 join ct2 on ct4.ts=ct2.ts")
+        tdSql.checkRows(1)
+        tdSql.checkData(0, 0, self.rows + 2)
+        tdSql.query("select hyperloglog(c1), c1 from stb1 group by c1")
+        for i in range(tdSql.queryRows):
+            tdSql.checkData(i, 0, 1) if  tdSql.queryResult[i][1] is not None else tdSql.checkData(i, 0, 0)
+
+
+
+        self.spread_check()
+
+    def __test_error(self):
+
+        tdLog.printNoPrefix("===step 0: err case, must return err")
+        tdSql.error( "select hyperloglog() from ct1" )
+        tdSql.error( "select hyperloglog(c1, c2) from ct2" )
+        tdSql.error( "select hyperloglog(1) from ct2" )
+        tdSql.error( f"select hyperloglog({NUM_COL[0]}, {NUM_COL[1]}) from ct4" )
+        tdSql.error( ''' select hyperloglog(['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'])
+                    from ct1
+                    where ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'] is not null
+                    group by ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10']
+                    having ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'] is not null ''' )
+
+    def all_test(self):
+        self.__test_error()
+        self.__test_current()
+
+    def __create_tb(self):
+
+        tdLog.printNoPrefix("==========step1:create table")
+        create_stb_sql  =  f'''create table stb1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            ) tags (t1 int)
+            '''
+        create_ntb_sql = f'''create table t1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            )
+            '''
+        tdSql.execute(create_stb_sql)
+        tdSql.execute(create_ntb_sql)
+
+        for i in range(4):
+            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2}
+
+    def __insert_data(self, rows):
+        now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
+        for i in range(rows):
+            tdSql.execute(
+                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+        tdSql.execute(
+            f'''insert into ct1 values
+            ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
+            ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct4 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
+                )
+            (
+                { now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
+                )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct2 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
+                { -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
+                { - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+        for i in range(rows):
+            insert_data = f'''insert into t1 values
+                ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
+                "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
+                '''
+            tdSql.execute(insert_data)
+        tdSql.execute(
+            f'''insert into t1 values
+            ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
+                "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
+                "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:insert data")
+        self.rows = 10
+        self.__insert_data(self.rows)
+
+        tdLog.printNoPrefix("==========step3:all check")
+        self.all_test()
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        self.all_test()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/2-query/join.py

@@ -36,17 +36,14 @@ class TDTestCase:
             query_condition.extend(
                 (
                     f"{tbname}.{char_col}",
-                    f"upper( {tbname}.{char_col} )",
+                    # f"upper( {tbname}.{char_col} )",
                 )
             )
             query_condition.extend( f"cast( {tbname}.{un_char_col} as binary(16) ) " for un_char_col in NUM_COL)
-            query_condition.extend( f"cast( {tbname}.{char_col} + {tbname}.{char_col_2} as binary(32) ) " for char_col_2 in CHAR_COL )
-            query_condition.extend( f"cast( {tbname}.{char_col} + {tbname}.{un_char_col} as binary(32) ) " for un_char_col in NUM_COL )
         for num_col in NUM_COL:
             query_condition.extend(
                 (
-                    f"{tbname}.{num_col}",
+                    f"sin( {tbname}.{num_col} )",
-                    f"sin( {tbname}.{num_col} )"
                 )
             )
             query_condition.extend( f"{tbname}.{num_col} + {tbname}.{num_col_1} " for num_col_1 in NUM_COL )
@@ -55,41 +52,115 @@ class TDTestCase:
 
         return query_condition
 
-    def __join_condition(self, tb_list, filter=PRIMARY_COL):
+    def __join_condition(self, tb_list, filter=PRIMARY_COL, INNER=False):
-        # sourcery skip: flip-comparison
+        table_reference = tb_list[0]
-        if 1 == len(tb_list):
+        join_condition = table_reference
-            join_filter = f"{tb_list[0]}.{filter} = {tb_list[0]}.{filter} "
+        join = "inner join" if INNER else "join"
-        elif 2 == len(tb_list):
+        for i in range(len(tb_list[1:])):
-            join_filter = f"{tb_list[0]}.{filter} = {tb_list[1]}.{filter} "
+            join_condition += f" {join} {tb_list[i+1]} on {table_reference}.{filter}={tb_list[i+1]}.{filter}"
-        else:
-            join_filter = f"{tb_list[0]}.{filter} = {tb_list[1]}.{filter} "
-            for i in range(1, len(tb_list)-1 ):
-                join_filter += f"and {tb_list[i]}.{filter} = {tb_list[i+1]}.{filter}"
 
-        return join_filter
+        return join_condition
 
-    def __where_condition(self, col, tbname):
+    def __where_condition(self, col=None, tbname=None, query_conditon=None):
+        if query_conditon and isinstance(query_conditon, str):
+            if query_conditon.startswith("count"):
+                query_conditon = query_conditon[6:-1]
+            elif query_conditon.startswith("max"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("sum"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("min"):
+                query_conditon = query_conditon[4:-1]
+
+        if query_conditon:
+            return f" where {query_conditon} is not null"
         if col in NUM_COL:
-            return f" abs( {tbname}.{col} ) >= 0"
+            return f" where abs( {tbname}.{col} ) >= 0"
-        elif col in CHAR_COL:
+        if col in CHAR_COL:
-            return f" lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
+            return f" where lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
-        elif col in BOOLEAN_COL:
+        if col in BOOLEAN_COL:
-            return f" {tbname}.{col} in (false, true)  "
+            return f" where {tbname}.{col} in (false, true)  "
-        elif col in TS_TYPE_COL or col in PRIMARY_COL:
+        if col in TS_TYPE_COL or col in PRIMARY_COL:
-            return f" cast( {tbname}.{col} as binary(16) ) is not null "
+            return f" where cast( {tbname}.{col} as binary(16) ) is not null "
-        else:
+
         return ""
 
-    def __group_condition(self, tbname, col, having = ""):
+    def __group_condition(self, col, having = None):
+        if isinstance(col, str):
+            if col.startswith("count"):
+                col = col[6:-1]
+            elif col.startswith("max"):
+                col = col[4:-1]
+            elif col.startswith("sum"):
+                col = col[4:-1]
+            elif col.startswith("min"):
+                col = col[4:-1]
         return f" group by {col} having {having}" if having else f" group by {col} "
 
-    def __join_check(self, tblist, checkrows, join_flag=True):
+    def __gen_sql(self, select_clause, from_clause, where_condition="", group_condition=""):
+        if isinstance(select_clause, str) and "on" not in from_clause and select_clause.split(".")[0] != from_clause.split(".")[0]:
+            return
+        return f"select {select_clause} from {from_clause} {where_condition} {group_condition}"
+
+    @property
+    def __join_tblist(self):
+        return [
+            # ["ct1", "ct2"],
+            ["ct1", "ct4"],
+            ["ct1", "t1"],
+            # ["ct2", "ct4"],
+            # ["ct2", "t1"],
+            # ["ct4", "t1"],
+            # ["ct1", "ct2", "ct4"],
+            # ["ct1", "ct2", "t1"],
+            # ["ct1", "ct4", "t1"],
+            # ["ct2", "ct4", "t1"],
+            # ["ct1", "ct2", "ct4", "t1"],
+        ]
+
+    @property
+    def __sqls_list(self):
+        sqls = []
+        __join_tblist = self.__join_tblist
+        for join_tblist in __join_tblist:
+            for join_tb in join_tblist:
+                select_claus_list = self.__query_condition(join_tb)
+                for select_claus in select_claus_list:
+                    group_claus = self.__group_condition( col=select_claus)
+                    where_claus = self.__where_condition( query_conditon=select_claus )
+                    having_claus = self.__group_condition( col=select_claus, having=f"{select_claus} is not null" )
+                    sqls.extend(
+                        (
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist), where_claus, group_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist), where_claus, having_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist), where_claus),
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist), group_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist), having_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist)),
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, group_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, having_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, ),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), having_claus ),
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), group_claus ),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True) ),
+                        )
+                    )
+        return list(filter(None, sqls))
+
+    def __join_check(self,):
+        tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
+        for i in range(len(self.__sqls_list)):
+            tdSql.query(self.__sqls_list[i])
+            # if i % 10 == 0 :
+            #     tdLog.success(f"{i} sql is already executed success !")
+
+    def __join_check_old(self, tblist, checkrows, join_flag=True):
         query_conditions = self.__query_condition(tblist[0])
         join_condition = self.__join_condition(tb_list=tblist) if join_flag else " "
         for condition in query_conditions:
             where_condition =  self.__where_condition(col=condition, tbname=tblist[0])
-            group_having = self.__group_condition(tbname=tblist[0], col=condition, having=f"{condition} is not null " )
+            group_having = self.__group_condition(col=condition, having=f"{condition} is not null " )
-            group_no_having= self.__group_condition(tbname=tblist[0], col=condition )
+            group_no_having= self.__group_condition(col=condition )
             groups = ["", group_having, group_no_having]
             for group_condition in groups:
                 if where_condition:
@@ -116,23 +187,6 @@ class TDTestCase:
         tdSql.query(sql=sql)
         # tdSql.checkRows(checkrows)
 
-
-    def __test_current(self):
-        # sourcery skip: extract-duplicate-method, inline-immediately-returned-variable
-        tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
-        tblist_1 = ["ct1", "ct2"]
-        self.__join_check(tblist_1, 1)
-        tdLog.printNoPrefix(f"==========current sql condition check in {tblist_1} over==========")
-        tblist_2 = ["ct2", "ct4"]
-        self.__join_check(tblist_2, self.rows)
-        tdLog.printNoPrefix(f"==========current sql condition check in {tblist_2} over==========")
-        tblist_3 = ["t1", "ct4"]
-        self.__join_check(tblist_3, 1)
-        tdLog.printNoPrefix(f"==========current sql condition check in {tblist_3} over==========")
-        tblist_4 = ["t1", "ct1"]
-        self.__join_check(tblist_4, 1)
-        tdLog.printNoPrefix(f"==========current sql condition check in {tblist_4} over==========")
-
     def __test_error(self):
         # sourcery skip: extract-duplicate-method, move-assign-in-block
         tdLog.printNoPrefix("==========err sql condition check , must return error==========")
@@ -141,17 +195,17 @@ class TDTestCase:
         err_list_3 = ["ct1","ct4", "t1"]
         err_list_4 = ["ct2","ct4", "t1"]
         err_list_5 = ["ct1", "ct2","ct4", "t1"]
-        self.__join_check(err_list_1, -1)
+        self.__join_check_old(err_list_1, -1)
         tdLog.printNoPrefix(f"==========err sql condition check in {err_list_1} over==========")
-        self.__join_check(err_list_2, -1)
+        self.__join_check_old(err_list_2, -1)
         tdLog.printNoPrefix(f"==========err sql condition check in {err_list_2} over==========")
-        self.__join_check(err_list_3, -1)
+        self.__join_check_old(err_list_3, -1)
         tdLog.printNoPrefix(f"==========err sql condition check in {err_list_3} over==========")
-        self.__join_check(err_list_4, -1)
+        self.__join_check_old(err_list_4, -1)
         tdLog.printNoPrefix(f"==========err sql condition check in {err_list_4} over==========")
-        self.__join_check(err_list_5, -1)
+        self.__join_check_old(err_list_5, -1)
         tdLog.printNoPrefix(f"==========err sql condition check in {err_list_5} over==========")
-        self.__join_check(["ct2", "ct4"], -1, join_flag=False)
+        self.__join_check_old(["ct2", "ct4"], -1, join_flag=False)
         tdLog.printNoPrefix("==========err sql condition check in has no join condition over==========")
 
         tdSql.error( f"select c1, c2 from ct2, ct4 where ct2.{PRIMARY_COL}=ct4.{PRIMARY_COL}" )
@@ -172,7 +226,7 @@ class TDTestCase:
 
 
     def all_test(self):
-        self.__test_current()
+        self.__join_check()
         self.__test_error()
 
 

tests/system-test/2-query/join2.py

@@ -0,0 +1,357 @@
+import datetime
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+PRIMARY_COL = "ts"
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL     = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+CHAR_COL    = [ BINARY_COL, NCHAR_COL, ]
+BOOLEAN_COL = [ BOOL_COL, ]
+TS_TYPE_COL = [ TS_COL, ]
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor(), True)
+
+    def __query_condition(self,tbname):
+        query_condition = []
+        for char_col in CHAR_COL:
+            query_condition.extend(
+                (
+                    f"{tbname}.{char_col}",
+                    # f"upper( {tbname}.{char_col} )",
+                )
+            )
+            query_condition.extend( f"cast( {tbname}.{un_char_col} as binary(16) ) " for un_char_col in NUM_COL)
+        for num_col in NUM_COL:
+            query_condition.extend(
+                (
+                    f"sin( {tbname}.{num_col} )",
+                )
+            )
+            query_condition.extend( f"{tbname}.{num_col} + {tbname}.{num_col_1} " for num_col_1 in NUM_COL )
+
+        query_condition.append(''' "test1234!@#$%^&*():'><?/.,][}{" ''')
+
+        return query_condition
+
+    def __join_condition(self, tb_list, filter=PRIMARY_COL, INNER=False):
+        table_reference = tb_list[0]
+        join_condition = table_reference
+        join = "inner join" if INNER else "join"
+        for i in range(len(tb_list[1:])):
+            join_condition += f" {join} {tb_list[i+1]} on {table_reference}.{filter}={tb_list[i+1]}.{filter}"
+
+        return join_condition
+
+    def __where_condition(self, col=None, tbname=None, query_conditon=None):
+        if query_conditon and isinstance(query_conditon, str):
+            if query_conditon.startswith("count"):
+                query_conditon = query_conditon[6:-1]
+            elif query_conditon.startswith("max"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("sum"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("min"):
+                query_conditon = query_conditon[4:-1]
+
+        if query_conditon:
+            return f" where {query_conditon} is not null"
+        if col in NUM_COL:
+            return f" where abs( {tbname}.{col} ) >= 0"
+        if col in CHAR_COL:
+            return f" where lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
+        if col in BOOLEAN_COL:
+            return f" where {tbname}.{col} in (false, true)  "
+        if col in TS_TYPE_COL or col in PRIMARY_COL:
+            return f" where cast( {tbname}.{col} as binary(16) ) is not null "
+
+        return ""
+
+    def __group_condition(self, col, having = None):
+        if isinstance(col, str):
+            if col.startswith("count"):
+                col = col[6:-1]
+            elif col.startswith("max"):
+                col = col[4:-1]
+            elif col.startswith("sum"):
+                col = col[4:-1]
+            elif col.startswith("min"):
+                col = col[4:-1]
+        return f" group by {col} having {having}" if having else f" group by {col} "
+
+    def __gen_sql(self, select_clause, from_clause, where_condition="", group_condition=""):
+        if isinstance(select_clause, str) and "on" not in from_clause and select_clause.split(".")[0] != from_clause.split(".")[0]:
+            return
+        return f"select {select_clause} from {from_clause} {where_condition} {group_condition}"
+
+    @property
+    def __join_tblist(self):
+        return [
+            # ["ct1", "ct2"],
+            # ["ct1", "ct4"],
+            # ["ct1", "t1"],
+            ["ct2", "ct4"],
+            # ["ct2", "t1"],
+            ["ct4", "t1"],
+            # ["ct1", "ct2", "ct4"],
+            # ["ct1", "ct2", "t1"],
+            # ["ct1", "ct4", "t1"],
+            # ["ct2", "ct4", "t1"],
+            # ["ct1", "ct2", "ct4", "t1"],
+        ]
+
+    @property
+    def __sqls_list(self):
+        sqls = []
+        __join_tblist = self.__join_tblist
+        for join_tblist in __join_tblist:
+            for join_tb in join_tblist:
+                select_claus_list = self.__query_condition(join_tb)
+                for select_claus in select_claus_list:
+                    group_claus = self.__group_condition( col=select_claus)
+                    where_claus = self.__where_condition( query_conditon=select_claus )
+                    having_claus = self.__group_condition( col=select_claus, having=f"{select_claus} is not null" )
+                    sqls.extend(
+                        (
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist), where_claus, group_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist), where_claus, having_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist), where_claus),
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist), group_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist), having_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist)),
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, group_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, having_claus),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, ),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), having_claus ),
+                            # self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True), group_claus ),
+                            self.__gen_sql(select_claus, self.__join_condition(join_tblist, INNER=True) ),
+                        )
+                    )
+        return list(filter(None, sqls))
+
+    def __join_check(self,):
+        tdLog.printNoPrefix("==========current sql condition check , must return query ok==========")
+        for i in range(len(self.__sqls_list)):
+            tdSql.query(self.__sqls_list[i])
+            # if i % 10 == 0 :
+            #     tdLog.success(f"{i} sql is already executed success !")
+
+    def __join_check_old(self, tblist, checkrows, join_flag=True):
+        query_conditions = self.__query_condition(tblist[0])
+        join_condition = self.__join_condition(tb_list=tblist) if join_flag else " "
+        for condition in query_conditions:
+            where_condition =  self.__where_condition(col=condition, tbname=tblist[0])
+            group_having = self.__group_condition(col=condition, having=f"{condition} is not null " )
+            group_no_having= self.__group_condition(col=condition )
+            groups = ["", group_having, group_no_having]
+            for group_condition in groups:
+                if where_condition:
+                    sql = f" select {condition} from {tblist[0]},{tblist[1]} where {join_condition} and {where_condition} {group_condition} "
+                else:
+                    sql = f" select {condition} from {tblist[0]},{tblist[1]} where {join_condition}  {group_condition} "
+
+                if not join_flag :
+                    tdSql.error(sql=sql)
+                    break
+                if len(tblist) == 2:
+                    if "ct1" in tblist or "t1" in tblist:
+                        self.__join_current(sql, checkrows)
+                    elif where_condition or "not null" in group_condition:
+                        self.__join_current(sql, checkrows + 2 )
+                    elif group_condition:
+                        self.__join_current(sql, checkrows + 3 )
+                    else:
+                        self.__join_current(sql, checkrows + 5 )
+                if len(tblist) > 2 or len(tblist) < 1:
+                    tdSql.error(sql=sql)
+
+    def __join_current(self, sql, checkrows):
+        tdSql.query(sql=sql)
+        # tdSql.checkRows(checkrows)
+
+    def __test_error(self):
+        # sourcery skip: extract-duplicate-method, move-assign-in-block
+        tdLog.printNoPrefix("==========err sql condition check , must return error==========")
+        err_list_1 = ["ct1","ct2", "ct4"]
+        err_list_2 = ["ct1","ct2", "t1"]
+        err_list_3 = ["ct1","ct4", "t1"]
+        err_list_4 = ["ct2","ct4", "t1"]
+        err_list_5 = ["ct1", "ct2","ct4", "t1"]
+        self.__join_check_old(err_list_1, -1)
+        tdLog.printNoPrefix(f"==========err sql condition check in {err_list_1} over==========")
+        self.__join_check_old(err_list_2, -1)
+        tdLog.printNoPrefix(f"==========err sql condition check in {err_list_2} over==========")
+        self.__join_check_old(err_list_3, -1)
+        tdLog.printNoPrefix(f"==========err sql condition check in {err_list_3} over==========")
+        self.__join_check_old(err_list_4, -1)
+        tdLog.printNoPrefix(f"==========err sql condition check in {err_list_4} over==========")
+        self.__join_check_old(err_list_5, -1)
+        tdLog.printNoPrefix(f"==========err sql condition check in {err_list_5} over==========")
+        self.__join_check_old(["ct2", "ct4"], -1, join_flag=False)
+        tdLog.printNoPrefix("==========err sql condition check in has no join condition over==========")
+
+        tdSql.error( f"select c1, c2 from ct2, ct4 where ct2.{PRIMARY_COL}=ct4.{PRIMARY_COL}" )
+        tdSql.error( f"select ct2.c1, ct2.c2 from ct2, ct4 where ct2.{INT_COL}=ct4.{INT_COL}" )
+        tdSql.error( f"select ct2.c1, ct2.c2 from ct2, ct4 where ct2.{TS_COL}=ct4.{TS_COL}" )
+        tdSql.error( f"select ct2.c1, ct2.c2 from ct2, ct4 where ct2.{PRIMARY_COL}=ct4.{TS_COL}" )
+        tdSql.error( f"select ct2.c1, ct1.c2 from ct2, ct4 where ct2.{PRIMARY_COL}=ct4.{PRIMARY_COL}" )
+        tdSql.error( f"select ct2.c1, ct4.c2 from ct2, ct4 where ct2.{PRIMARY_COL}=ct4.{PRIMARY_COL} and c1 is not null " )
+        tdSql.error( f"select ct2.c1, ct4.c2 from ct2, ct4 where ct2.{PRIMARY_COL}=ct4.{PRIMARY_COL} and ct1.c1 is not null " )
+
+
+        tbname = ["ct1", "ct2", "ct4", "t1"]
+
+        # for tb in tbname:
+        #     for errsql in self.__join_err_check(tb):
+        #         tdSql.error(sql=errsql)
+        #     tdLog.printNoPrefix(f"==========err sql condition check in {tb} over==========")
+
+
+    def all_test(self):
+        self.__join_check()
+        self.__test_error()
+
+
+    def __create_tb(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        create_stb_sql  =  f'''create table stb1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            ) tags (t1 int)
+            '''
+        create_ntb_sql = f'''create table t1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            )
+            '''
+        tdSql.execute(create_stb_sql)
+        tdSql.execute(create_ntb_sql)
+
+        for i in range(4):
+            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2}
+
+    def __insert_data(self, rows):
+        now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
+        for i in range(rows):
+            tdSql.execute(
+                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+        tdSql.execute(
+            f'''insert into ct1 values
+            ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
+            ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct4 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
+                )
+            (
+                { now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
+                )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct2 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
+                { -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
+                { - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+        for i in range(rows):
+            insert_data = f'''insert into t1 values
+                ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
+                "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
+                '''
+            tdSql.execute(insert_data)
+        tdSql.execute(
+            f'''insert into t1 values
+            ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
+                "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
+                "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:insert data")
+        self.rows = 10
+        self.__insert_data(self.rows)
+
+        tdLog.printNoPrefix("==========step3:all check")
+        self.all_test()
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        self.all_test()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/2-query/spread.py

@@ -0,0 +1,358 @@
+import datetime
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+PRIMARY_COL = "ts"
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL     = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+CHAR_COL    = [ BINARY_COL, NCHAR_COL, ]
+BOOLEAN_COL = [ BOOL_COL, ]
+TS_TYPE_COL = [ TS_COL, ]
+
+ALL_COL = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, BOOL_COL, BINARY_COL, NCHAR_COL, TS_COL ]
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def __query_condition(self,tbname):
+        query_condition = [f"cast({col} as bigint)" for col in ALL_COL]
+        for num_col in NUM_COL:
+            query_condition.extend(
+                (
+                    f"{tbname}.{num_col}",
+                    f"abs( {tbname}.{num_col} )",
+                    f"acos( {tbname}.{num_col} )",
+                    f"asin( {tbname}.{num_col} )",
+                    f"atan( {tbname}.{num_col} )",
+                    f"avg( {tbname}.{num_col} )",
+                    f"ceil( {tbname}.{num_col} )",
+                    f"cos( {tbname}.{num_col} )",
+                    f"count( {tbname}.{num_col} )",
+                    f"floor( {tbname}.{num_col} )",
+                    f"log( {tbname}.{num_col},  {tbname}.{num_col})",
+                    f"max( {tbname}.{num_col} )",
+                    f"min( {tbname}.{num_col} )",
+                    f"pow( {tbname}.{num_col}, 2)",
+                    f"round( {tbname}.{num_col} )",
+                    f"sum( {tbname}.{num_col} )",
+                    f"sin( {tbname}.{num_col} )",
+                    f"sqrt( {tbname}.{num_col} )",
+                    f"tan( {tbname}.{num_col} )",
+                    f"cast( {tbname}.{num_col} as timestamp)",
+                )
+            )
+            [ query_condition.append(f"{num_col} + {any_col}") for any_col in ALL_COL ]
+        for char_col in CHAR_COL:
+            query_condition.extend(
+                (
+                    f"count({tbname}.{char_col})",
+                    f"sum(cast({tbname}.{char_col}) as bigint)",
+                    f"max(cast({tbname}.{char_col}) as bigint)",
+                    f"min(cast({tbname}.{char_col}) as bigint)",
+                    f"avg(cast({tbname}.{char_col}) as bigint)",
+                )
+            )
+        query_condition.extend(
+            (
+                1010,
+            )
+        )
+
+        return query_condition
+
+    def __join_condition(self, tb_list, filter=PRIMARY_COL, INNER=False):
+        table_reference = tb_list[0]
+        join_condition = table_reference
+        join = "inner join" if INNER else "join"
+        for i in range(len(tb_list[1:])):
+            join_condition += f" {join} {tb_list[i+1]} on {table_reference}.{filter}={tb_list[i+1]}.{filter}"
+
+        return join_condition
+
+    def __where_condition(self, col=None, tbname=None, query_conditon=None):
+        if query_conditon and isinstance(query_conditon, str):
+            if query_conditon.startswith("count"):
+                query_conditon = query_conditon[6:-1]
+            elif query_conditon.startswith("max"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("sum"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("min"):
+                query_conditon = query_conditon[4:-1]
+
+        if query_conditon:
+            return f" where {query_conditon} is not null"
+        if col in NUM_COL:
+            return f" where abs( {tbname}.{col} ) >= 0"
+        if col in CHAR_COL:
+            return f" where lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
+        if col in BOOLEAN_COL:
+            return f" where {tbname}.{col} in (false, true)  "
+        if col in TS_TYPE_COL or col in PRIMARY_COL:
+            return f" where cast( {tbname}.{col} as binary(16) ) is not null "
+
+        return ""
+
+    def __group_condition(self, col, having = None):
+        if isinstance(col, str):
+            if col.startswith("count"):
+                col = col[6:-1]
+            elif col.startswith("max"):
+                col = col[4:-1]
+            elif col.startswith("sum"):
+                col = col[4:-1]
+            elif col.startswith("min"):
+                col = col[4:-1]
+        return f" group by {col} having {having}" if having else f" group by {col} "
+
+    def __single_sql(self, select_clause, from_clause, where_condition="", group_condition=""):
+        if isinstance(select_clause, str) and "on" not in from_clause and select_clause.split(".")[0] != from_clause.split(".")[0]:
+            return
+        return f"select spread({select_clause}) from {from_clause} {where_condition} {group_condition}"
+
+    @property
+    def __tb_list(self):
+        return [
+            "ct1",
+            "ct4",
+            "t1",
+            "ct2",
+            "stb1",
+        ]
+
+    def sql_list(self):
+        sqls = []
+        __no_join_tblist = self.__tb_list
+        for tb in __no_join_tblist:
+                select_claus_list = self.__query_condition(tb)
+                for select_claus in select_claus_list:
+                    group_claus = self.__group_condition(col=select_claus)
+                    where_claus = self.__where_condition(query_conditon=select_claus)
+                    having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
+                    sqls.extend(
+                        (
+                            self.__single_sql(select_claus, tb, where_claus, having_claus),
+                            self.__single_sql(select_claus, tb,),
+                            self.__single_sql(select_claus, tb, where_condition=where_claus),
+                            self.__single_sql(select_claus, tb, group_condition=group_claus),
+                        )
+                    )
+
+        # return filter(None, sqls)
+        return list(filter(None, sqls))
+
+    def __get_type(self, col):
+        if tdSql.cursor.istype(col, "BOOL"):
+            return "BOOL"
+        if tdSql.cursor.istype(col, "INT"):
+            return "INT"
+        if tdSql.cursor.istype(col, "BIGINT"):
+            return "BIGINT"
+        if tdSql.cursor.istype(col, "TINYINT"):
+            return "TINYINT"
+        if tdSql.cursor.istype(col, "SMALLINT"):
+            return "SMALLINT"
+        if tdSql.cursor.istype(col, "FLOAT"):
+            return "FLOAT"
+        if tdSql.cursor.istype(col, "DOUBLE"):
+            return "DOUBLE"
+        if tdSql.cursor.istype(col, "BINARY"):
+            return "BINARY"
+        if tdSql.cursor.istype(col, "NCHAR"):
+            return "NCHAR"
+        if tdSql.cursor.istype(col, "TIMESTAMP"):
+            return "TIMESTAMP"
+        if tdSql.cursor.istype(col, "JSON"):
+            return "JSON"
+        if tdSql.cursor.istype(col, "TINYINT UNSIGNED"):
+            return "TINYINT UNSIGNED"
+        if tdSql.cursor.istype(col, "SMALLINT UNSIGNED"):
+            return "SMALLINT UNSIGNED"
+        if tdSql.cursor.istype(col, "INT UNSIGNED"):
+            return "INT UNSIGNED"
+        if tdSql.cursor.istype(col, "BIGINT UNSIGNED"):
+            return "BIGINT UNSIGNED"
+
+    def spread_check(self):
+        sqls = self.sql_list()
+        tdLog.printNoPrefix("===step 1: curent case, must return query OK")
+        for i in range(len(sqls)):
+            tdLog.info(f"sql: {sqls[i]}")
+            tdSql.query(sqls[i])
+
+    def __test_current(self):
+        tdSql.query("select spread(ts) from ct1")
+        tdSql.checkRows(1)
+        tdSql.query("select spread(c1) from ct2")
+        tdSql.checkRows(1)
+        tdSql.query("select spread(c1) from ct4 group by c1")
+        tdSql.checkRows(self.rows + 3)
+        tdSql.query("select spread(c1) from ct4 group by c7")
+        tdSql.checkRows(3)
+        tdSql.query("select spread(ct2.c1) from ct4 join ct2 on ct4.ts=ct2.ts")
+        tdSql.checkRows(1)
+
+        self.spread_check()
+
+    def __test_error(self):
+
+        tdLog.printNoPrefix("===step 0: err case, must return err")
+        tdSql.error( "select spread() from ct1" )
+        tdSql.error( "select spread(1, 2) from ct2" )
+        tdSql.error( f"select spread({NUM_COL[0]}, {NUM_COL[1]}) from ct4" )
+        tdSql.error( f"select spread({BOOLEAN_COL[0]}) from t1" )
+        tdSql.error( f"select spread({CHAR_COL[0]}) from stb1" )
+
+        # tdSql.error( ''' select spread(['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'])
+        #             from ct1
+        #             where ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'] is not null
+        #             group by ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10']
+        #             having ['c1 + c1', 'c1 + c2', 'c1 + c3', 'c1 + c4', 'c1 + c5', 'c1 + c6', 'c1 + c7', 'c1 + c8', 'c1 + c9', 'c1 + c10'] is not null ''' )
+        # tdSql.error( "select c1 from ct1 union select c1 from ct2 union select c1 from ct4 ")
+
+    def all_test(self):
+        self.__test_error()
+        self.__test_current()
+
+    def __create_tb(self):
+
+        tdLog.printNoPrefix("==========step1:create table")
+        create_stb_sql  =  f'''create table stb1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            ) tags (t1 int)
+            '''
+        create_ntb_sql = f'''create table t1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            )
+            '''
+        tdSql.execute(create_stb_sql)
+        tdSql.execute(create_ntb_sql)
+
+        for i in range(4):
+            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2}
+
+    def __insert_data(self, rows):
+        now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
+        for i in range(rows):
+            tdSql.execute(
+                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+        tdSql.execute(
+            f'''insert into ct1 values
+            ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
+            ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct4 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
+                )
+            (
+                { now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
+                )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct2 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
+                { -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
+                { - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+        for i in range(rows):
+            insert_data = f'''insert into t1 values
+                ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
+                "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
+                '''
+            tdSql.execute(insert_data)
+        tdSql.execute(
+            f'''insert into t1 values
+            ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
+                "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
+                "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:insert data")
+        self.rows = 10
+        self.__insert_data(self.rows)
+
+        tdLog.printNoPrefix("==========step3:all check")
+        self.all_test()
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        self.all_test()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/2-query/sum.py

@@ -218,13 +218,13 @@ class TDTestCase:
         tdLog.printNoPrefix("==========step3:all check")
         self.all_test()
 
-        # tdDnodes.stop(1)
+        tdDnodes.stop(1)
-        # tdDnodes.start(1)
+        tdDnodes.start(1)
 
-        # tdSql.execute("use db")
+        tdSql.execute("use db")
 
-        # tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
-        # self.all_test()
+        self.all_test()
 
     def stop(self):
         tdSql.close()

tests/system-test/2-query/union.py

@@ -35,8 +35,6 @@ class TDTestCase:
         for char_col in CHAR_COL:
             query_condition.extend(
                 (
-                    f"rtrim( {tbname}.{char_col} )",
-                    f"substr( {tbname}.{char_col}, 1 )",
                     f"count( {tbname}.{char_col} )",
                     f"cast( {tbname}.{char_col} as nchar(3) )",
                 )
@@ -45,11 +43,7 @@ class TDTestCase:
         for num_col in NUM_COL:
             query_condition.extend(
                 (
-                    f"{tbname}.{num_col}",
-                    f"floor( {tbname}.{num_col} )",
                     f"log( {tbname}.{num_col},  {tbname}.{num_col})",
-                    f"sin( {tbname}.{num_col} )",
-                    f"sqrt( {tbname}.{num_col} )",
                 )
             )
 
@@ -96,7 +90,6 @@ class TDTestCase:
 
         return ""
 
-
     def __group_condition(self, col, having = None):
         if isinstance(col, str):
             if col.startswith("count"):
@@ -114,15 +107,10 @@ class TDTestCase:
             return
         return f"select {select_clause} from {from_clause} {where_condition} {group_condition}"
 
-
     @property
     def __join_tblist(self):
         return [
-            ["ct1", "ct2"],
-            ["ct1", "ct4"],
             ["ct1", "t1"],
-            ["ct2", "ct4"],
-            ["ct2", "t1"],
             ["ct4", "t1"],
             # ["ct1", "ct2", "ct4"],
             # ["ct1", "ct2", "t1"],
@@ -135,9 +123,7 @@ class TDTestCase:
     def __tb_liast(self):
         return [
             "ct1",
-            "ct2",
             "ct4",
-            "t1",
         ]
 
     def sql_list(self):
@@ -152,15 +138,7 @@ class TDTestCase:
                     having_claus = self.__group_condition( col=select_claus, having=f"{select_claus} is not null")
                     sqls.extend(
                         (
-                            self.__single_sql(select_claus, join_tb, where_claus, group_claus),
-                            self.__single_sql(select_claus, join_tb, where_claus, having_claus),
-                            self.__single_sql(select_claus, self.__join_condition(join_tblist), where_claus, having_claus),
                             self.__single_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, having_claus),
-                            self.__single_sql(select_claus, join_tb, where_claus),
-                            self.__single_sql(select_claus, join_tb, having_claus),
-                            self.__single_sql(select_claus, join_tb, group_claus),
-                            self.__single_sql(select_claus, join_tb),
-
                         )
                     )
         __no_join_tblist = self.__tb_liast
@@ -172,12 +150,7 @@ class TDTestCase:
                     having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
                     sqls.extend(
                         (
-                            self.__single_sql(select_claus, join_tb, where_claus, group_claus),
+                            self.__single_sql(select_claus, tb, where_claus, having_claus),
-                            self.__single_sql(select_claus, join_tb, where_claus, having_claus),
-                            self.__single_sql(select_claus, join_tb, where_claus),
-                            self.__single_sql(select_claus, join_tb, group_claus),
-                            self.__single_sql(select_claus, join_tb, having_claus),
-                            self.__single_sql(select_claus, join_tb),
                         )
                     )
 
@@ -221,6 +194,8 @@ class TDTestCase:
         for i in range(len(sqls)):
             tdSql.query(sqls[i])
             res1_type = self.__get_type(0)
+            # if i % 5 == 0:
+            #         tdLog.success(f"{i} : sql is already executing!")
             for j in range(len(sqls[i:])):
                 tdSql.query(sqls[j+i])
                 order_union_type = False
@@ -246,22 +221,12 @@ class TDTestCase:
                     rev_order_type = True
 
                 if all_union_type:
-                    tdSql.query(f"{sqls[i]} union {sqls[j+i]}")
+                    tdSql.execute(f"{sqls[i]} union {sqls[j+i]}")
-                    tdSql.query(f"{sqls[j+i]} union {sqls[i]}")
+                    tdSql.execute(f"{sqls[j+i]} union all {sqls[i]}")
-                    tdSql.checkCols(1)
-                    tdSql.query(f"{sqls[i]} union all {sqls[j+i]}")
-                    tdSql.query(f"{sqls[j+i]} union all {sqls[i]}")
-                    tdSql.checkCols(1)
                 elif order_union_type:
-                    tdSql.query(f"{sqls[i]} union {sqls[j+i]}")
+                    tdSql.execute(f"{sqls[i]} union all {sqls[j+i]}")
-                    tdSql.checkCols(1)
-                    tdSql.query(f"{sqls[i]} union all {sqls[j+i]}")
-                    tdSql.checkCols(1)
                 elif rev_order_type:
-                    tdSql.query(f"{sqls[j+i]} union {sqls[i]}")
+                    tdSql.execute(f"{sqls[j+i]} union {sqls[i]}")
-                    tdSql.checkCols(1)
-                    tdSql.query(f"{sqls[j+i]} union all {sqls[i]}")
-                    tdSql.checkCols(1)
                 else:
                     tdSql.error(f"{sqls[i]} union {sqls[j+i]}")
 
@@ -273,7 +238,7 @@ class TDTestCase:
         tdSql.error( "select c1 from ct1 union all drop table ct3" )
         tdSql.error( "select c1 from ct1 union all '' " )
         tdSql.error( " '' union all select c1 from ct1 " )
-        tdSql.error( "select c1 from ct1 union select c1 from ct2 union select c1 from ct4 ")
+        # tdSql.error( "select c1 from ct1 union select c1 from ct2 union select c1 from ct4 ")
 
     def all_test(self):
         self.__test_error()

tests/system-test/2-query/union1.py

@@ -0,0 +1,370 @@
+import datetime
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+PRIMARY_COL = "ts"
+
+INT_COL     = "c1"
+BINT_COL    = "c2"
+SINT_COL    = "c3"
+TINT_COL    = "c4"
+FLOAT_COL   = "c5"
+DOUBLE_COL  = "c6"
+BOOL_COL    = "c7"
+
+BINARY_COL  = "c8"
+NCHAR_COL   = "c9"
+TS_COL      = "c10"
+
+NUM_COL     = [ INT_COL, BINT_COL, SINT_COL, TINT_COL, FLOAT_COL, DOUBLE_COL, ]
+CHAR_COL    = [ BINARY_COL, NCHAR_COL, ]
+BOOLEAN_COL = [ BOOL_COL, ]
+TS_TYPE_COL = [ TS_COL, ]
+
+class TDTestCase:
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def __query_condition(self,tbname):
+        query_condition = []
+        for char_col in CHAR_COL:
+            query_condition.extend(
+                (
+                    f"count( {tbname}.{char_col} )",
+                    f"cast( {tbname}.{char_col} as nchar(3) )",
+                )
+            )
+
+        for num_col in NUM_COL:
+            query_condition.extend(
+                (
+                    f"log( {tbname}.{num_col},  {tbname}.{num_col})",
+                )
+            )
+
+        query_condition.extend(
+            (
+                ''' "test12" ''',
+                # 1010,
+            )
+        )
+
+        return query_condition
+
+    def __join_condition(self, tb_list, filter=PRIMARY_COL, INNER=False):
+        table_reference = tb_list[0]
+        join_condition = table_reference
+        join = "inner join" if INNER else "join"
+        for i in range(len(tb_list[1:])):
+            join_condition += f" {join} {tb_list[i+1]} on {table_reference}.{filter}={tb_list[i+1]}.{filter}"
+
+        return join_condition
+
+    def __where_condition(self, col=None, tbname=None, query_conditon=None):
+        if query_conditon and isinstance(query_conditon, str):
+            if query_conditon.startswith("count"):
+                query_conditon = query_conditon[6:-1]
+            elif query_conditon.startswith("max"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("sum"):
+                query_conditon = query_conditon[4:-1]
+            elif query_conditon.startswith("min"):
+                query_conditon = query_conditon[4:-1]
+
+
+        if query_conditon:
+            return f" where {query_conditon} is not null"
+        if col in NUM_COL:
+            return f" where abs( {tbname}.{col} ) >= 0"
+        if col in CHAR_COL:
+            return f" where lower( {tbname}.{col} ) like 'bina%' or lower( {tbname}.{col} ) like '_cha%' "
+        if col in BOOLEAN_COL:
+            return f" where {tbname}.{col} in (false, true)  "
+        if col in TS_TYPE_COL or col in PRIMARY_COL:
+            return f" where cast( {tbname}.{col} as binary(16) ) is not null "
+
+        return ""
+
+    def __group_condition(self, col, having = None):
+        if isinstance(col, str):
+            if col.startswith("count"):
+                col = col[6:-1]
+            elif col.startswith("max"):
+                col = col[4:-1]
+            elif col.startswith("sum"):
+                col = col[4:-1]
+            elif col.startswith("min"):
+                col = col[4:-1]
+        return f" group by {col} having {having}" if having else f" group by {col} "
+
+    def __single_sql(self, select_clause, from_clause, where_condition="", group_condition=""):
+        if isinstance(select_clause, str) and "on" not in from_clause and select_clause.split(".")[0] != from_clause.split(".")[0]:
+            return
+        return f"select {select_clause} from {from_clause} {where_condition} {group_condition}"
+
+    @property
+    def __join_tblist(self):
+        return [
+            ["ct1", "ct2"],
+            # ["ct1", "ct2", "ct4"],
+            # ["ct1", "ct2", "t1"],
+            # ["ct1", "ct4", "t1"],
+            # ["ct2", "ct4", "t1"],
+            # ["ct1", "ct2", "ct4", "t1"],
+        ]
+
+    @property
+    def __tb_liast(self):
+        return [
+            "t1",
+            "stb1",
+        ]
+
+    def sql_list(self):
+        sqls = []
+        __join_tblist = self.__join_tblist
+        for join_tblist in __join_tblist:
+            for join_tb in join_tblist:
+                select_claus_list = self.__query_condition(join_tb)
+                for select_claus in select_claus_list:
+                    group_claus = self.__group_condition( col=select_claus)
+                    where_claus = self.__where_condition(query_conditon=select_claus)
+                    having_claus = self.__group_condition( col=select_claus, having=f"{select_claus} is not null")
+                    sqls.extend(
+                        (
+                            self.__single_sql(select_claus, self.__join_condition(join_tblist, INNER=True), where_claus, having_claus),
+                        )
+                    )
+        __no_join_tblist = self.__tb_liast
+        for tb in __no_join_tblist:
+                select_claus_list = self.__query_condition(tb)
+                for select_claus in select_claus_list:
+                    group_claus = self.__group_condition(col=select_claus)
+                    where_claus = self.__where_condition(query_conditon=select_claus)
+                    having_claus = self.__group_condition(col=select_claus, having=f"{select_claus} is not null")
+                    sqls.extend(
+                        (
+                            self.__single_sql(select_claus, tb, where_claus, having_claus),
+                        )
+                    )
+
+        # return filter(None, sqls)
+        return list(filter(None, sqls))
+
+    def __get_type(self, col):
+        if tdSql.cursor.istype(col, "BOOL"):
+            return "BOOL"
+        if tdSql.cursor.istype(col, "INT"):
+            return "INT"
+        if tdSql.cursor.istype(col, "BIGINT"):
+            return "BIGINT"
+        if tdSql.cursor.istype(col, "TINYINT"):
+            return "TINYINT"
+        if tdSql.cursor.istype(col, "SMALLINT"):
+            return "SMALLINT"
+        if tdSql.cursor.istype(col, "FLOAT"):
+            return "FLOAT"
+        if tdSql.cursor.istype(col, "DOUBLE"):
+            return "DOUBLE"
+        if tdSql.cursor.istype(col, "BINARY"):
+            return "BINARY"
+        if tdSql.cursor.istype(col, "NCHAR"):
+            return "NCHAR"
+        if tdSql.cursor.istype(col, "TIMESTAMP"):
+            return "TIMESTAMP"
+        if tdSql.cursor.istype(col, "JSON"):
+            return "JSON"
+        if tdSql.cursor.istype(col, "TINYINT UNSIGNED"):
+            return "TINYINT UNSIGNED"
+        if tdSql.cursor.istype(col, "SMALLINT UNSIGNED"):
+            return "SMALLINT UNSIGNED"
+        if tdSql.cursor.istype(col, "INT UNSIGNED"):
+            return "INT UNSIGNED"
+        if tdSql.cursor.istype(col, "BIGINT UNSIGNED"):
+            return "BIGINT UNSIGNED"
+
+    def union_check(self):
+        sqls = self.sql_list()
+        for i in range(len(sqls)):
+            tdSql.query(sqls[i])
+            res1_type = self.__get_type(0)
+            # if i % 5 == 0:
+            #         tdLog.success(f"{i} : sql is already executing!")
+            for j in range(len(sqls[i:])):
+                tdSql.query(sqls[j+i])
+                order_union_type = False
+                rev_order_type = False
+                all_union_type = False
+                res2_type =  self.__get_type(0)
+
+                if res2_type == res1_type:
+                    all_union_type = True
+                elif res1_type in ( "BIGINT" , "NCHAR" ) and res2_type in ("BIGINT" , "NCHAR"):
+                    all_union_type = True
+                elif res1_type in ("BIGINT", "NCHAR"):
+                    order_union_type = True
+                elif res2_type in ("BIGINT", "NCHAR"):
+                    rev_order_type = True
+                elif res1_type == "TIMESAMP" and res2_type not in ("BINARY", "NCHAR"):
+                    order_union_type = True
+                elif res2_type == "TIMESAMP" and res1_type not in ("BINARY", "NCHAR"):
+                    rev_order_type = True
+                elif res1_type == "BINARY" and res2_type != "NCHAR":
+                    order_union_type = True
+                elif res2_type == "BINARY" and res1_type != "NCHAR":
+                    rev_order_type = True
+
+                if all_union_type:
+                    tdSql.execute(f"{sqls[i]} union {sqls[j+i]}")
+                    tdSql.execute(f"{sqls[j+i]} union all {sqls[i]}")
+                elif order_union_type:
+                    tdSql.execute(f"{sqls[i]} union all {sqls[j+i]}")
+                elif rev_order_type:
+                    tdSql.execute(f"{sqls[j+i]} union {sqls[i]}")
+                else:
+                    tdSql.error(f"{sqls[i]} union {sqls[j+i]}")
+
+    def __test_error(self):
+
+        tdSql.error( "show tables union show tables" )
+        tdSql.error( "create table errtb1 union all create table errtb2" )
+        tdSql.error( "drop table ct1 union all drop table ct3" )
+        tdSql.error( "select c1 from ct1 union all drop table ct3" )
+        tdSql.error( "select c1 from ct1 union all '' " )
+        tdSql.error( " '' union all select c1 from ct1 " )
+        # tdSql.error( "select c1 from ct1 union select c1 from ct2 union select c1 from ct4 ")
+
+    def all_test(self):
+        self.__test_error()
+        self.union_check()
+
+
+    def __create_tb(self):
+
+        tdLog.printNoPrefix("==========step1:create table")
+        create_stb_sql  =  f'''create table stb1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            ) tags (t1 int)
+            '''
+        create_ntb_sql = f'''create table t1(
+                ts timestamp, {INT_COL} int, {BINT_COL} bigint, {SINT_COL} smallint, {TINT_COL} tinyint,
+                 {FLOAT_COL} float, {DOUBLE_COL} double, {BOOL_COL} bool,
+                 {BINARY_COL} binary(16), {NCHAR_COL} nchar(32), {TS_COL} timestamp
+            )
+            '''
+        tdSql.execute(create_stb_sql)
+        tdSql.execute(create_ntb_sql)
+
+        for i in range(4):
+            tdSql.execute(f'create table ct{i+1} using stb1 tags ( {i+1} )')
+            { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2}
+
+    def __insert_data(self, rows):
+        now_time = int(datetime.datetime.timestamp(datetime.datetime.now()) * 1000)
+        for i in range(rows):
+            tdSql.execute(
+                f"insert into ct1 values ( { now_time - i * 1000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct4 values ( { now_time - i * 7776000000 }, {i}, {11111 * i}, {111 * i % 32767 }, {11 * i % 127}, {1.11*i}, {1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+            tdSql.execute(
+                f"insert into ct2 values ( { now_time - i * 7776000000 }, {-i},  {-11111 * i}, {-111 * i % 32767 }, {-11 * i % 127}, {-1.11*i}, {-1100.0011*i}, {i%2}, 'binary{i}', 'nchar_测试_{i}', { now_time + 1 * i } )"
+            )
+        tdSql.execute(
+            f'''insert into ct1 values
+            ( { now_time - rows * 5 }, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar_测试_0', { now_time + 8 } )
+            ( { now_time + 10000 }, { rows }, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar_测试_9', { now_time + 9 } )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct4 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time +  7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000}, {pow(2,31)-pow(2,15)}, {pow(2,63)-pow(2,30)}, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000}
+                )
+            (
+                { now_time + 2592000000 }, {pow(2,31)-pow(2,16)}, {pow(2,63)-pow(2,31)}, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000}
+                )
+            '''
+        )
+
+        tdSql.execute(
+            f'''insert into ct2 values
+            ( { now_time - rows * 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3888000000 + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7776000000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            (
+                { now_time + 5184000000 }, { -1 * pow(2,31) + pow(2,15) }, { -1 * pow(2,63) + pow(2,30) }, -32766, -126,
+                { -1 * 3.2 * pow(10,38) }, { -1.2 * pow(10,308) }, { rows % 2 }, "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 2592000000 }, { -1 * pow(2,31) + pow(2,16) }, { -1 * pow(2,63) + pow(2,31) }, -32767, -127,
+                { - 3.3 * pow(10,38) }, { -1.3 * pow(10,308) }, { (rows-1) % 2 }, "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+        for i in range(rows):
+            insert_data = f'''insert into t1 values
+                ( { now_time - i * 3600000 }, {i}, {i * 11111}, { i % 32767 }, { i % 127}, { i * 1.11111 }, { i * 1000.1111 }, { i % 2},
+                "binary_{i}", "nchar_测试_{i}", { now_time - 1000 * i } )
+                '''
+            tdSql.execute(insert_data)
+        tdSql.execute(
+            f'''insert into t1 values
+            ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
+                { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
+                "binary_limit-1", "nchar_测试_limit-1", { now_time - 86400000 }
+                )
+            (
+                { now_time + 3600000 } , { pow(2,31) - pow(2,16) }, { pow(2,63) - pow(2,31) }, 32766, 126,
+                { 3.2 * pow(10,38) }, { 1.2 * pow(10,308) }, { (rows-1) % 2 },
+                "binary_limit-2", "nchar_测试_limit-2", { now_time - 172800000 }
+                )
+            '''
+        )
+
+
+    def run(self):
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+        self.__create_tb()
+
+        tdLog.printNoPrefix("==========step2:insert data")
+        self.rows = 10
+        self.__insert_data(self.rows)
+
+        tdLog.printNoPrefix("==========step3:all check")
+        self.all_test()
+
+        tdDnodes.stop(1)
+        tdDnodes.start(1)
+
+        tdSql.execute("use db")
+
+        tdLog.printNoPrefix("==========step4:after wal, all check again ")
+        self.all_test()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())

tests/system-test/7-tmq/subscribeDb.py

@@ -446,7 +446,7 @@ class TDTestCase:
         event.wait()
 
         tdLog.info("start consume processor")
-        pollDelay = 5
+        pollDelay = 10
         showMsg   = 1
         showRow   = 1
         self.startTmqSimProcess(buildPath,cfgPath,pollDelay,parameterDict["dbName"],showMsg, showRow)
@@ -622,7 +622,7 @@ class TDTestCase:
         for i in range(expectRows):
             totalConsumeRows += resultList[i]
         
-        if totalConsumeRows != expectrowcnt:
+        if totalConsumeRows < expectrowcnt:
             tdLog.info("act consume rows: %d, expect consume rows: %d"%(totalConsumeRows, expectrowcnt))
             tdLog.exit("tmq consume rows error!")
 

tests/system-test/7-tmq/subscribeDb1.py

@@ -291,11 +291,10 @@ class TDTestCase:
         for i in range(expectRows):
             totalConsumeRows += resultList[i]
         
-        if totalConsumeRows != expectrowcnt:
         tdLog.info("act consume rows: %d, expect consume rows: %d"%(totalConsumeRows, expectrowcnt))
+        if totalConsumeRows != expectrowcnt:
             tdLog.exit("tmq consume rows error!")
         
-        
         tdLog.info("again start consume processer")
         self.initConsumerTable()
         expectrowcnt = parameterDict["rowsPerTbl"] * parameterDict["ctbNum"]
@@ -303,12 +302,13 @@ class TDTestCase:
         self.startTmqSimProcess(buildPath,cfgPath,pollDelay,parameterDict["dbName"],showMsg, showRow)
         expectRows = 1
         resultList = self.selectConsumeResult(expectRows)
-        totalConsumeRows = 0
+        totalConsumeRows2 = 0
         for i in range(expectRows):
-            totalConsumeRows += resultList[i]
+            totalConsumeRows2 += resultList[i]
 
-        if totalConsumeRows != expectrowcnt/2:
+        tdLog.info("firstly act consume rows: %d"%(totalConsumeRows))
-            tdLog.info("act consume rows: %d, expect consume rows: %d"%(totalConsumeRows, expectrowcnt/2))
+        tdLog.info("secondly act consume rows: %d, expect consume rows: %d"%(totalConsumeRows2, expectrowcnt))
+        if totalConsumeRows + totalConsumeRows2 != expectrowcnt:
             tdLog.exit("tmq consume rows error!")
 
         tdSql.query("drop topic %s"%topicName1)

tests/system-test/7-tmq/subscribeStb0.py

@@ -408,8 +408,8 @@ class TDTestCase:
                 
         remaindrowcnt = parameterDict["rowsPerTbl"] * (parameterDict["ctbNum"] - dropTblNum)
             
-        if not (totalConsumeRows <= expectrowcnt and totalConsumeRows >= remaindrowcnt):
         tdLog.info("act consume rows: %d, expect consume rows: between %d and %d"%(totalConsumeRows, remaindrowcnt, expectrowcnt))
+        if not (totalConsumeRows <= expectrowcnt and totalConsumeRows >= remaindrowcnt):
             tdLog.exit("tmq consume rows error!")
 
         tdSql.query("drop topic %s"%topicFromStb1)

tests/system-test/fulltest.sh

@@ -14,7 +14,7 @@ python3 ./test.py -f 0-others/udf_restart_taosd.py
 python3 ./test.py -f 0-others/user_control.py
 python3 ./test.py -f 0-others/fsync.py
 
-#python3 ./test.py -f 2-query/between.py
+python3 ./test.py -f 2-query/between.py
 python3 ./test.py -f 2-query/distinct.py
 python3 ./test.py -f 2-query/varchar.py
 python3 ./test.py -f 2-query/ltrim.py
@@ -23,15 +23,19 @@ python3 ./test.py -f 2-query/length.py
 python3 ./test.py -f 2-query/char_length.py
 python3 ./test.py -f 2-query/upper.py
 python3 ./test.py -f 2-query/lower.py
-#python3 ./test.py -f 2-query/join.py
+python3 ./test.py -f 2-query/join.py
+python3 ./test.py -f 2-query/join2.py
 python3 ./test.py -f 2-query/cast.py
-#python3 ./test.py -f 2-query/concat.py
+python3 ./test.py -f 2-query/union.py
-#python3 ./test.py -f 2-query/concat_ws.py
+python3 ./test.py -f 2-query/union1.py
+python3 ./test.py -f 2-query/concat.py
+python3 ./test.py -f 2-query/concat2.py
+python3 ./test.py -f 2-query/concat_ws.py
+python3 ./test.py -f 2-query/concat_ws2.py
 python3 ./test.py -f 2-query/check_tsdb.py
-# python3 ./test.py -f 2-query/union.py
+python3 ./test.py -f 2-query/spread.py
-# python3 ./test.py -f 2-query/union2.py
+python3 ./test.py -f 2-query/hyperloglog.py
-# python3 ./test.py -f 2-query/union3.py
+
-# python3 ./test.py -f 2-query/union4.py
 
 python3 ./test.py -f 2-query/timezone.py
 python3 ./test.py -f 2-query/Now.py
@@ -47,7 +51,6 @@ python3 ./test.py -f 2-query/timetruncate.py
 python3 ./test.py -f 2-query/diff.py
 python3 ./test.py -f 2-query/Timediff.py
 
-#python3 ./test.py -f 2-query/cast.py
 python3 ./test.py -f 2-query/top.py
 python3 ./test.py -f 2-query/bottom.py
 
@@ -66,7 +69,7 @@ python3 ./test.py -f 2-query/arcsin.py
 python3 ./test.py -f 2-query/arccos.py
 python3 ./test.py -f 2-query/arctan.py
 python3 ./test.py -f 2-query/query_cols_tags_and_or.py
-#python3 ./test.py -f 2-query/nestedQuery.py
+# python3 ./test.py -f 2-query/nestedQuery.py
 
 python3 ./test.py -f 7-tmq/basic5.py
 python3 ./test.py -f 7-tmq/subscribeDb.py
@@ -75,4 +78,3 @@ python3 ./test.py -f 7-tmq/subscribeStb.py
 python3 ./test.py -f 7-tmq/subscribeStb0.py
 python3 ./test.py -f 7-tmq/subscribeStb1.py
 python3 ./test.py -f 7-tmq/subscribeStb2.py
-