fix:dispatch create sub table

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

@@ -498,7 +498,7 @@ void tqSinkToTablePipeline2(SStreamTask* pTask, void* vnode, int64_t ver, void*
             taosArrayPush(tagArray, &tagVal);
           }
         }
-        pCreateTbReq->ctb.tagNum = taosArrayGetSize(tagArray);
+        pCreateTbReq->ctb.tagNum = size;
 
         STag* pTag = NULL;
         tTagNew(tagArray, 1, false, &pTag);

source/libs/executor/src/groupoperator.c

@@ -1013,7 +1013,7 @@ void appendCreateTableRow(SStreamState* pState, SExprSupp* pTableSup, SExprSupp*
 
     void* pGpIdCol = taosArrayGet(pDestBlock->pDataBlock, UD_GROUPID_COLUMN_INDEX);
     colDataAppend(pGpIdCol, pDestBlock->info.rows, (const char*)&groupId, false);
-
+    pDestBlock->info.id.groupId = groupId;
     pDestBlock->info.rows++;
     blockDataDestroy(pTmpBlock);
   }
@@ -1030,7 +1030,7 @@ static SSDataBlock* buildStreamCreateTableResult(SOperatorInfo* pOperator) {
   blockDataEnsureCapacity(pInfo->pCreateTbRes, taosHashGetSize(pInfo->pPartitions));
   SSDataBlock* pSrc = pInfo->pInputDataBlock;
 
-  while (pInfo->pTbNameIte != NULL) {
+  if (pInfo->pTbNameIte != NULL) {
     SPartitionDataInfo* pParInfo = (SPartitionDataInfo*)pInfo->pTbNameIte;
     int32_t             rowId = *(int32_t*)taosArrayGet(pParInfo->rowIds, 0);
     appendCreateTableRow(pOperator->pTaskInfo->streamInfo.pState, &pInfo->tbnameCalSup, &pInfo->tagCalSup,

source/libs/executor/src/timewindowoperator.c

@@ -4778,6 +4778,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
       getAllIntervalWindow(pInfo->aggSup.pResultRowHashTable, pInfo->pUpdatedMap);
       continue;
     } else if (pBlock->info.type == STREAM_CREATE_CHILD_TABLE) {
+      printDataBlock(pBlock, "single interval");
       return pBlock;
     } else {
       ASSERTS(pBlock->info.type == STREAM_NORMAL || pBlock->info.type == STREAM_INVALID, "invalid SSDataBlock type");

tests/script/tsim/stream/checkStreamSTable.sim

@@ -261,6 +261,21 @@ if $data04 != NULL then
   goto loop2
 endi
 
+print ===== drop ...
+
+sql drop stream if exists streams0;
+sql drop stream if exists streams1;
+sql drop stream if exists streams2;
+sql drop stream if exists streams3;
+sql drop database if exists test;
+sql drop database if exists test1;
+sql drop database if exists test2;
+sql drop database if exists test3;
+sql drop database if exists result;
+sql drop database if exists result1;
+sql drop database if exists result2;
+sql drop database if exists result3;
+
 print ===== step6
 
 sql create database result4 vgroups 1;