Merge pull request #12672 from taosdata/feature/tq

test(stream): _wstartts should be reverse quoted

example/src/tmq.c

@@ -106,8 +106,8 @@ int32_t create_topic() {
   }
   taos_free_result(pRes);
 
-  pRes = taos_query(pConn, "create topic topic_ctb_column as abc1");
-  /*pRes = taos_query(pConn, "create topic topic_ctb_column as select ts, c1, c2, c3 from st1");*/
+  /*pRes = taos_query(pConn, "create topic topic_ctb_column as abc1");*/
+  pRes = taos_query(pConn, "create topic topic_ctb_column as select ts, c1, c2, c3 from st1");
   if (taos_errno(pRes) != 0) {
     printf("failed to create topic topic_ctb_column, reason:%s\n", taos_errstr(pRes));
     return -1;

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

@@ -206,7 +206,7 @@ static SMqRebInfo *mndGetOrCreateRebSub(SHashObj *pHash, const char *key) {
 static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqRebOutputObj *pOutput) {
   int32_t totalVgNum = pOutput->pSub->vgNum;
 
-  mInfo("mq rebalance subscription: %s, vgNum: %d", pOutput->pSub->key, pOutput->pSub->vgNum);
+  mInfo("mq rebalance: subscription: %s, vgNum: %d", pOutput->pSub->key, pOutput->pSub->vgNum);
 
   // 1. build temporary hash(vgId -> SMqRebOutputVg) to store modified vg
   SHashObj *pHash = taosHashInit(64, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false, HASH_NO_LOCK);
@@ -231,6 +231,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
             .pVgEp = pVgEp,
         };
         taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &outputVg, sizeof(SMqRebOutputVg));
+        mInfo("mq rebalance: remove vg %d from consumer %ld", pVgEp->vgId, consumerId);
       }
       taosHashRemove(pOutput->pSub->consumerHash, &consumerId, sizeof(int64_t));
       // put into removed
@@ -250,6 +251,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
           .pVgEp = pVgEp,
       };
       taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &rebOutput, sizeof(SMqRebOutputVg));
+      mInfo("mq rebalance: remove vg %d from unassigned", pVgEp->vgId);
     }
   }
 
@@ -263,6 +265,8 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
     minVgCnt = totalVgNum / afterRebConsumerNum;
     imbConsumerNum = totalVgNum % afterRebConsumerNum;
   }
+  mInfo("mq rebalance: %d consumer after rebalance, at least %d vg each, %d consumer has more vg", afterRebConsumerNum,
+        minVgCnt, imbConsumerNum);
 
   // 4. first scan: remove consumer more than wanted, put to remove hash
   int32_t imbCnt = 0;
@@ -290,6 +294,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
                 .pVgEp = pVgEp,
             };
             taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &outputVg, sizeof(SMqRebOutputVg));
+            mInfo("mq rebalance: remove vg %d from consumer %ld (first scan)", pVgEp->vgId, pConsumerEp->consumerId);
           }
           imbCnt++;
         }
@@ -303,6 +308,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
               .pVgEp = pVgEp,
           };
           taosHashPut(pHash, &pVgEp->vgId, sizeof(int32_t), &outputVg, sizeof(SMqRebOutputVg));
+          mInfo("mq rebalance: remove vg %d from consumer %ld (first scan)", pVgEp->vgId, pConsumerEp->consumerId);
         }
       }
     }
@@ -319,6 +325,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       newConsumerEp.vgs = taosArrayInit(0, sizeof(void *));
       taosHashPut(pOutput->pSub->consumerHash, &consumerId, sizeof(int64_t), &newConsumerEp, sizeof(SMqConsumerEp));
       taosArrayPush(pOutput->newConsumers, &consumerId);
+      mInfo("mq rebalance: add new consumer %ld", consumerId);
     }
   }
 
@@ -343,6 +350,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       taosArrayPush(pConsumerEp->vgs, &pRebVg->pVgEp);
       pRebVg->newConsumerId = pConsumerEp->consumerId;
       taosArrayPush(pOutput->rebVgs, pRebVg);
+      mInfo("mq rebalance: add vg %d to consumer %ld (second scan)", pRebVg->pVgEp->vgId, pConsumerEp->consumerId);
     }
   }
 
@@ -360,6 +368,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       taosArrayPush(pConsumerEp->vgs, &pRebVg->pVgEp);
       pRebVg->newConsumerId = pConsumerEp->consumerId;
       taosArrayPush(pOutput->rebVgs, pRebVg);
+      mInfo("mq rebalance: add vg %d to consumer %ld (second scan)", pRebVg->pVgEp->vgId, pConsumerEp->consumerId);
     }
   } else {
     // if all consumer is removed, put all vg into unassigned
@@ -372,6 +381,7 @@ static int32_t mndDoRebalance(SMnode *pMnode, const SMqRebInputObj *pInput, SMqR
       ASSERT(pRebOutput->newConsumerId == -1);
       taosArrayPush(pOutput->pSub->unassignedVgs, &pRebOutput->pVgEp);
       taosArrayPush(pOutput->rebVgs, pRebOutput);
+      mInfo("mq rebalance: unassign vg %d (second scan)", pRebOutput->pVgEp->vgId);
     }
   }
 

source/dnode/vnode/src/inc/tq.h

@@ -179,6 +179,7 @@ struct STQ {
   SHashObj* pStreamTasks;
   SVnode*   pVnode;
   SWal*     pWal;
+  // TDB*      pTdb;
 };
 
 typedef struct {

source/dnode/vnode/src/tq/tq.c

@@ -32,6 +32,9 @@ STQ* tqOpen(const char* path, SVnode* pVnode, SWal* pWal) {
   pTq->path = strdup(path);
   pTq->pVnode = pVnode;
   pTq->pWal = pWal;
+  /*if (tdbOpen(path, 4096, 1, &pTq->pTdb) < 0) {*/
+  /*ASSERT(0);*/
+  /*}*/
 
 #if 0
   pTq->tqMeta = tqStoreOpen(pTq, path, (FTqSerialize)tqSerializeConsumer, (FTqDeserialize)tqDeserializeConsumer,

source/libs/executor/src/executor.c

@@ -106,7 +106,7 @@ qTaskInfo_t qCreateStreamExecTaskInfo(void* msg, void* streamReadHandle) {
   pMsg->contentLen = pMsg->contentLen;
 #endif
 
-  qDebugL("stream task string %s", (const char*)msg);
+  /*qDebugL("stream task string %s", (const char*)msg);*/
 
   struct SSubplan* plan = NULL;
   int32_t          code = qStringToSubplan(msg, &plan);

source/libs/executor/src/executorimpl.c

@@ -5311,4 +5311,4 @@ int32_t initCatchSupporter(SCatchSupporter* pCatchSup, size_t rowSize, size_t ke
   pCatchSup->pWindowHashTable = taosHashInit(10000, hashFn, true, HASH_NO_LOCK);;
   return TSDB_CODE_SUCCESS;
 }
-                        
\ No newline at end of file
+                        

source/libs/qworker/src/qworker.c

@@ -9,11 +9,11 @@
 #include "tmsg.h"
 #include "tname.h"
 
-SQWDebug gQWDebug = {.statusEnable = true, .dumpEnable = true};
+SQWDebug     gQWDebug = {.statusEnable = true, .dumpEnable = true};
 SQWorkerMgmt gQwMgmt = {
-  .lock  = 0,
-  .qwRef = -1, 
-  .qwNum = 0,
+    .lock = 0,
+    .qwRef = -1,
+    .qwNum = 0,
 };
 
 int32_t qwDbgValidateStatus(QW_FPARAMS_DEF, int8_t oriStatus, int8_t newStatus, bool *ignore) {
@@ -110,9 +110,9 @@ void qwDbgDumpMgmtInfo(SQWorker *mgmt) {
 
   QW_LOCK(QW_READ, &mgmt->schLock);
 
-  QW_DUMP("total remain schduler num:%d", taosHashGetSize(mgmt->schHash));
+  /*QW_DUMP("total remain schduler num:%d", taosHashGetSize(mgmt->schHash));*/
 
-  void *        key = NULL;
+  void         *key = NULL;
   size_t        keyLen = 0;
   int32_t       i = 0;
   SQWSchStatus *sch = NULL;
@@ -127,7 +127,7 @@ void qwDbgDumpMgmtInfo(SQWorker *mgmt) {
 
   QW_UNLOCK(QW_READ, &mgmt->schLock);
 
-  QW_DUMP("total remain ctx num:%d", taosHashGetSize(mgmt->ctxHash));
+  /*QW_DUMP("total remain ctx num:%d", taosHashGetSize(mgmt->ctxHash));*/
 }
 
 char *qwPhaseStr(int32_t phase) {
@@ -462,7 +462,7 @@ int32_t qwDropTaskCtx(QW_FPARAMS_DEF) {
 }
 
 int32_t qwDropTaskStatus(QW_FPARAMS_DEF) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
@@ -499,7 +499,7 @@ _return:
 }
 
 int32_t qwUpdateTaskStatus(QW_FPARAMS_DEF, int8_t status) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
@@ -550,11 +550,11 @@ int32_t qwHandleTaskComplete(QW_FPARAMS_DEF, SQWTaskCtx *ctx) {
 int32_t qwExecTask(QW_FPARAMS_DEF, SQWTaskCtx *ctx, bool *queryEnd) {
   int32_t        code = 0;
   bool           qcontinue = true;
-  SSDataBlock *  pRes = NULL;
+  SSDataBlock   *pRes = NULL;
   uint64_t       useconds = 0;
   int32_t        i = 0;
   int32_t        execNum = 0;
-  qTaskInfo_t *  taskHandle = &ctx->taskHandle;
+  qTaskInfo_t   *taskHandle = &ctx->taskHandle;
   DataSinkHandle sinkHandle = ctx->sinkHandle;
 
   while (true) {
@@ -632,7 +632,7 @@ int32_t qwGenerateSchHbRsp(SQWorker *mgmt, SQWSchStatus *sch, SQWHbInfo *hbInfo)
     return TSDB_CODE_QRY_OUT_OF_MEMORY;
   }
 
-  void *      key = NULL;
+  void       *key = NULL;
   size_t      keyLen = 0;
   int32_t     i = 0;
   STaskStatus status = {0};
@@ -719,8 +719,8 @@ int32_t qwGetResFromSink(QW_FPARAMS_DEF, SQWTaskCtx *ctx, int32_t *dataLen, void
 }
 
 int32_t qwHandlePrePhaseEvents(QW_FPARAMS_DEF, int8_t phase, SQWPhaseInput *input, SQWPhaseOutput *output) {
-  int32_t      code = 0;
-  SQWTaskCtx * ctx = NULL;
+  int32_t         code = 0;
+  SQWTaskCtx     *ctx = NULL;
   SRpcHandleInfo *dropConnection = NULL;
   SRpcHandleInfo *cancelConnection = NULL;
 
@@ -925,13 +925,13 @@ _return:
 }
 
 int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, int8_t taskType, int8_t explain) {
-  int32_t          code = 0;
-  bool             queryRsped = false;
-  SSubplan*        plan = NULL;
-  SQWPhaseInput    input = {0};
-  qTaskInfo_t      pTaskInfo = NULL;
-  DataSinkHandle   sinkHandle = NULL;
-  SQWTaskCtx *     ctx = NULL;
+  int32_t        code = 0;
+  bool           queryRsped = false;
+  SSubplan      *plan = NULL;
+  SQWPhaseInput  input = {0};
+  qTaskInfo_t    pTaskInfo = NULL;
+  DataSinkHandle sinkHandle = NULL;
+  SQWTaskCtx    *ctx = NULL;
 
   QW_ERR_JRET(qwRegisterQueryBrokenLinkArg(QW_FPARAMS(), &qwMsg->connInfo));
 
@@ -944,7 +944,7 @@ int32_t qwProcessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg, int8_t taskType, int8_t ex
 
   ctx->ctrlConnInfo = qwMsg->connInfo;
 
-  QW_TASK_DLOGL("subplan json string, len:%d, %s", qwMsg->msgLen, qwMsg->msg);
+  /*QW_TASK_DLOGL("subplan json string, len:%d, %s", qwMsg->msgLen, qwMsg->msg);*/
 
   code = qStringToSubplan(qwMsg->msg, &plan);
   if (TSDB_CODE_SUCCESS != code) {
@@ -1055,10 +1055,10 @@ _return:
 }
 
 int32_t qwProcessCQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
-  SQWTaskCtx *  ctx = NULL;
+  SQWTaskCtx   *ctx = NULL;
   int32_t       code = 0;
   SQWPhaseInput input = {0};
-  void *        rsp = NULL;
+  void         *rsp = NULL;
   int32_t       dataLen = 0;
   bool          queryEnd = false;
 
@@ -1138,8 +1138,8 @@ int32_t qwProcessFetch(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
   int32_t       code = 0;
   int32_t       dataLen = 0;
   bool          locked = false;
-  SQWTaskCtx *  ctx = NULL;
-  void *        rsp = NULL;
+  SQWTaskCtx   *ctx = NULL;
+  void         *rsp = NULL;
   SQWPhaseInput input = {0};
 
   QW_ERR_JRET(qwHandlePrePhaseEvents(QW_FPARAMS(), QW_PHASE_PRE_FETCH, &input, NULL));
@@ -1274,7 +1274,7 @@ _return:
 int32_t qwProcessHbLinkBroken(SQWorker *mgmt, SQWMsg *qwMsg, SSchedulerHbReq *req) {
   int32_t         code = 0;
   SSchedulerHbRsp rsp = {0};
-  SQWSchStatus *  sch = NULL;
+  SQWSchStatus   *sch = NULL;
 
   QW_ERR_RET(qwAcquireAddScheduler(mgmt, req->sId, QW_READ, &sch));
 
@@ -1300,7 +1300,7 @@ int32_t qwProcessHbLinkBroken(SQWorker *mgmt, SQWMsg *qwMsg, SSchedulerHbReq *re
 int32_t qwProcessHb(SQWorker *mgmt, SQWMsg *qwMsg, SSchedulerHbReq *req) {
   int32_t         code = 0;
   SSchedulerHbRsp rsp = {0};
-  SQWSchStatus *  sch = NULL;
+  SQWSchStatus   *sch = NULL;
 
   if (qwMsg->code) {
     QW_RET(qwProcessHbLinkBroken(mgmt, qwMsg, req));
@@ -1338,28 +1338,28 @@ _return:
     qwMsg->connInfo.handle = NULL;
   }
 
-  QW_DLOG("hb rsp send, handle:%p, code:%x - %s", qwMsg->connInfo.handle, code, tstrerror(code));
+  /*QW_DLOG("hb rsp send, handle:%p, code:%x - %s", qwMsg->connInfo.handle, code, tstrerror(code));*/
 
   QW_RET(TSDB_CODE_SUCCESS);
 }
 
 void qwProcessHbTimerEvent(void *param, void *tmrId) {
-  SQWHbParam* hbParam = (SQWHbParam*)param;
+  SQWHbParam *hbParam = (SQWHbParam *)param;
   if (hbParam->qwrId != atomic_load_32(&gQwMgmt.qwRef)) {
     return;
   }
 
-  int64_t refId = hbParam->refId;
+  int64_t   refId = hbParam->refId;
   SQWorker *mgmt = qwAcquire(refId);
   if (NULL == mgmt) {
     QW_DLOG("qwAcquire %" PRIx64 "failed", refId);
     taosMemoryFree(param);
     return;
   }
-  
+
   SQWSchStatus *sch = NULL;
   int32_t       taskNum = 0;
-  SQWHbInfo *   rspList = NULL;
+  SQWHbInfo    *rspList = NULL;
   int32_t       code = 0;
 
   qwDbgDumpMgmtInfo(mgmt);
@@ -1383,7 +1383,7 @@ void qwProcessHbTimerEvent(void *param, void *tmrId) {
     return;
   }
 
-  void *  key = NULL;
+  void   *key = NULL;
   size_t  keyLen = 0;
   int32_t i = 0;
 
@@ -1413,29 +1413,27 @@ _return:
 
   for (int32_t j = 0; j < i; ++j) {
     qwBuildAndSendHbRsp(&rspList[j].connInfo, &rspList[j].rsp, code);
-    QW_DLOG("hb rsp send, handle:%p, code:%x - %s, taskNum:%d", rspList[j].connInfo.handle, code, tstrerror(code),
-            (rspList[j].rsp.taskStatus ? (int32_t)taosArrayGetSize(rspList[j].rsp.taskStatus) : 0));
+    /*QW_DLOG("hb rsp send, handle:%p, code:%x - %s, taskNum:%d", rspList[j].connInfo.handle, code, tstrerror(code),*/
+    /*(rspList[j].rsp.taskStatus ? (int32_t)taosArrayGetSize(rspList[j].rsp.taskStatus) : 0));*/
     tFreeSSchedulerHbRsp(&rspList[j].rsp);
   }
 
   taosMemoryFreeClear(rspList);
 
   taosTmrReset(qwProcessHbTimerEvent, QW_DEFAULT_HEARTBEAT_MSEC, param, mgmt->timer, &mgmt->hbTimer);
-  qwRelease(refId);  
+  qwRelease(refId);
 }
 
 void qwCloseRef(void) {
   taosWLockLatch(&gQwMgmt.lock);
   if (atomic_load_32(&gQwMgmt.qwNum) <= 0 && gQwMgmt.qwRef >= 0) {
     taosCloseRef(gQwMgmt.qwRef);
-    gQwMgmt.qwRef= -1;
+    gQwMgmt.qwRef = -1;
   }
   taosWUnLockLatch(&gQwMgmt.lock);
 }
 
-void qwDestroySchStatus(SQWSchStatus *pStatus) {
-  taosHashCleanup(pStatus->tasksHash);
-}
+void qwDestroySchStatus(SQWSchStatus *pStatus) { taosHashCleanup(pStatus->tasksHash); }
 
 void qwDestroyImpl(void *pMgmt) {
   SQWorker *mgmt = (SQWorker *)pMgmt;
@@ -1454,12 +1452,12 @@ void qwDestroyImpl(void *pMgmt) {
     SQWSchStatus *sch = (SQWSchStatus *)pIter;
     qwDestroySchStatus(sch);
     pIter = taosHashIterate(mgmt->schHash, pIter);
-  }  
+  }
   taosHashCleanup(mgmt->schHash);
 
   taosMemoryFree(mgmt);
 
-  atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);  
+  atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);
 
   qwCloseRef();
 }
@@ -1467,7 +1465,7 @@ void qwDestroyImpl(void *pMgmt) {
 int32_t qwOpenRef(void) {
   taosWLockLatch(&gQwMgmt.lock);
   if (gQwMgmt.qwRef < 0) {
-    gQwMgmt.qwRef= taosOpenRef(100, qwDestroyImpl);
+    gQwMgmt.qwRef = taosOpenRef(100, qwDestroyImpl);
     if (gQwMgmt.qwRef < 0) {
       taosWUnLockLatch(&gQwMgmt.lock);
       qError("init qworker ref failed");
@@ -1475,14 +1473,14 @@ int32_t qwOpenRef(void) {
     }
   }
   taosWUnLockLatch(&gQwMgmt.lock);
-  
+
   return TSDB_CODE_SUCCESS;
 }
 
 void qwSetHbParam(int64_t refId, SQWHbParam **pParam) {
   int32_t paramIdx = 0;
   int32_t newParamIdx = 0;
-  
+
   while (true) {
     paramIdx = atomic_load_32(&gQwMgmt.paramIdx);
     if (paramIdx == tListLen(gQwMgmt.param)) {
@@ -1490,7 +1488,7 @@ void qwSetHbParam(int64_t refId, SQWHbParam **pParam) {
     } else {
       newParamIdx = paramIdx + 1;
     }
-    
+
     if (paramIdx == atomic_val_compare_exchange_32(&gQwMgmt.paramIdx, paramIdx, newParamIdx)) {
       break;
     }
@@ -1577,12 +1575,12 @@ int32_t qWorkerInit(int8_t nodeType, int32_t nodeId, SQWorkerCfg *cfg, void **qW
   SQWHbParam *param = NULL;
   qwSetHbParam(mgmt->refId, &param);
 
-  mgmt->hbTimer = taosTmrStart(qwProcessHbTimerEvent, QW_DEFAULT_HEARTBEAT_MSEC, (void*)param, mgmt->timer);
+  mgmt->hbTimer = taosTmrStart(qwProcessHbTimerEvent, QW_DEFAULT_HEARTBEAT_MSEC, (void *)param, mgmt->timer);
   if (NULL == mgmt->hbTimer) {
     qError("start hb timer failed");
     QW_ERR_JRET(TSDB_CODE_QRY_OUT_OF_MEMORY);
   }
-  
+
   *qWorkerMgmt = mgmt;
 
   qDebug("qworker initialized for node, type:%d, id:%d, handle:%p", mgmt->nodeType, mgmt->nodeId, mgmt);
@@ -1599,9 +1597,9 @@ _return:
     taosTmrCleanUp(mgmt->timer);
     taosMemoryFreeClear(mgmt);
 
-    atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);    
+    atomic_sub_fetch_32(&gQwMgmt.qwNum, 1);
   }
-  
+
   QW_RET(code);
 }
 
@@ -1678,7 +1676,7 @@ int32_t qwUpdateSchLastAccess(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64
 }
 
 int32_t qwGetTaskStatus(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64_t tId, int8_t *taskStatus) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 
@@ -1705,7 +1703,7 @@ int32_t qwGetTaskStatus(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64_t tId
 }
 
 int32_t qwCancelTask(SQWorker *mgmt, uint64_t sId, uint64_t qId, uint64_t tId) {
-  SQWSchStatus * sch = NULL;
+  SQWSchStatus  *sch = NULL;
   SQWTaskStatus *task = NULL;
   int32_t        code = 0;
 

tests/script/tsim/tstream/basic1.sim

@@ -24,7 +24,7 @@ sql insert into t1 values(1648791233002,3,2,3,2.1);
 sql insert into t1 values(1648791243003,4,2,3,3.1);
 sql insert into t1 values(1648791213004,4,2,3,4.1);
 sleep 1000
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 if $rows != 4 then
   print ======$rows
@@ -137,7 +137,7 @@ endi
 
 sql insert into t1 values(1648791223001,12,14,13,11.1);
 sleep 500
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 if $rows != 4 then
   print ======$rows
@@ -250,7 +250,7 @@ endi
 
 sql insert into t1 values(1648791223002,12,14,13,11.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 2 then
@@ -280,7 +280,7 @@ endi
 
 sql insert into t1 values(1648791223003,12,14,13,11.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 3 then
@@ -312,7 +312,7 @@ sql insert into t1 values(1648791223001,1,1,1,1.1);
 sql insert into t1 values(1648791223002,2,2,2,2.1);
 sql insert into t1 values(1648791223003,3,3,3,3.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 3 then
@@ -344,7 +344,7 @@ sql insert into t1 values(1648791233003,3,2,3,2.1);
 sql insert into t1 values(1648791233002,5,6,7,8.1);
 sql insert into t1 values(1648791233002,3,2,3,2.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 2
 if $data21 != 2 then
@@ -374,7 +374,7 @@ endi
 
 sql insert into t1 values(1648791213004,4,2,3,4.1) (1648791213006,5,4,7,9.1) (1648791213004,40,20,30,40.1) (1648791213005,4,2,3,4.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 0
 if $data01 != 4 then
@@ -404,7 +404,7 @@ endi
 
 sql insert into t1 values(1648791223004,4,2,3,4.1) (1648791233006,5,4,7,9.1) (1648791223004,40,20,30,40.1) (1648791233005,4,2,3,4.1);
 sleep 100
-sql select _wstartts, c1, c2 ,c3 ,c4, c5 from streamt;
+sql select `_wstartts`, c1, c2 ,c3 ,c4, c5 from streamt;
 
 # row 1
 if $data11 != 4 then