diff --git a/include/common/tcommon.h b/include/common/tcommon.h
index 3109bc49a2d564a126f2694165ce6aec18858f2a..8f7808cf0269c7e0ca9057484457a7da65410799 100644
--- a/include/common/tcommon.h
+++ b/include/common/tcommon.h
@@ -340,6 +340,7 @@ typedef struct SSortExecInfo {
 #define GROUPID_COLUMN_INDEX            3
 #define CALCULATE_START_TS_COLUMN_INDEX 4
 #define CALCULATE_END_TS_COLUMN_INDEX   5
+#define TABLE_NAME_COLUMN_INDEX         6
 
 #ifdef __cplusplus
 }
diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index c525759ac7ee5a6f5fcdbfa9149817ed39b9c23f..fb99ba536128dbcce6b72c66041e1057a287bd93 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -1316,8 +1316,8 @@ SSDataBlock* createSpecialDataBlock(EStreamType type) {
   pBlock->info.groupId = 0;
   pBlock->info.rows = 0;
   pBlock->info.type = type;
-  pBlock->info.rowSize =
-      sizeof(TSKEY) + sizeof(TSKEY) + sizeof(uint64_t) + sizeof(uint64_t) + sizeof(TSKEY) + sizeof(TSKEY);
+  pBlock->info.rowSize = sizeof(TSKEY) + sizeof(TSKEY) + sizeof(uint64_t) + sizeof(uint64_t) + sizeof(TSKEY) +
+                         sizeof(TSKEY) + TSDB_TABLE_NAME_LEN;
   pBlock->info.watermark = INT64_MIN;
 
   pBlock->pDataBlock = taosArrayInit(6, sizeof(SColumnInfoData));
@@ -1343,6 +1343,11 @@ SSDataBlock* createSpecialDataBlock(EStreamType type) {
   // calculate end ts
   taosArrayPush(pBlock->pDataBlock, &infoData);
 
+  // table name
+  infoData.info.type = TSDB_DATA_TYPE_VARCHAR;
+  infoData.info.bytes = TSDB_TABLE_NAME_LEN;
+  taosArrayPush(pBlock->pDataBlock, &infoData);
+
   return pBlock;
 }
 
diff --git a/source/dnode/vnode/src/tq/tqSink.c b/source/dnode/vnode/src/tq/tqSink.c
index 6e7428b6628ccc636208926d2294f359e3f1e296..7230b6232f0c6648ec5f1bb2ca0fdc593aeb6f93 100644
--- a/source/dnode/vnode/src/tq/tqSink.c
+++ b/source/dnode/vnode/src/tq/tqSink.c
@@ -23,10 +23,19 @@ int32_t tqBuildDeleteReq(SVnode* pVnode, const char* stbFullName, const SSDataBl
   int32_t          totRow = pDataBlock->info.rows;
   SColumnInfoData* pTsCol = taosArrayGet(pDataBlock->pDataBlock, START_TS_COLUMN_INDEX);
   SColumnInfoData* pGidCol = taosArrayGet(pDataBlock->pDataBlock, GROUPID_COLUMN_INDEX);
+  SColumnInfoData* pTbNameCol = taosArrayGet(pDataBlock->pDataBlock, TABLE_NAME_COLUMN_INDEX);
+
   for (int32_t row = 0; row < totRow; row++) {
     int64_t ts = *(int64_t*)colDataGetData(pTsCol, row);
     int64_t groupId = *(int64_t*)colDataGetData(pGidCol, row);
-    char*   name = buildCtbNameByGroupId(stbFullName, groupId);
+    char*   name;
+    void*   varTbName = colDataGetVarData(pTbNameCol, row);
+    if (varTbName != NULL && varTbName != (void*)-1) {
+      name = taosMemoryCalloc(1, TSDB_TABLE_NAME_LEN);
+      memcpy(name, varDataVal(varTbName), varDataLen(varTbName));
+    } else {
+      name = buildCtbNameByGroupId(stbFullName, groupId);
+    }
     tqDebug("stream delete msg: groupId :%ld, name: %s", groupId, name);
     SMetaReader mr = {0};
     metaReaderInit(&mr, pVnode->pMeta, 0);
diff --git a/source/libs/executor/inc/executorimpl.h b/source/libs/executor/inc/executorimpl.h
index 4b0ce0e545b4eaa0cab6cf1ac45cf2463d6111cc..de4e4dd1f84b6e56c896468b9d6cf6c97c592170 100644
--- a/source/libs/executor/inc/executorimpl.h
+++ b/source/libs/executor/inc/executorimpl.h
@@ -1067,7 +1067,7 @@ bool               isOverdue(TSKEY ts, STimeWindowAggSupp* pSup);
 bool               isCloseWindow(STimeWindow* pWin, STimeWindowAggSupp* pSup);
 bool               isDeletedWindow(STimeWindow* pWin, uint64_t groupId, SAggSupporter* pSup);
 bool               isDeletedStreamWindow(STimeWindow* pWin, uint64_t groupId, SStreamState* pState, STimeWindowAggSupp* pTwSup);
-void               appendOneRow(SSDataBlock* pBlock, TSKEY* pStartTs, TSKEY* pEndTs, uint64_t* pUid, uint64_t* pGp);
+void               appendOneRowToStreamSpecialBlock(SSDataBlock* pBlock, TSKEY* pStartTs, TSKEY* pEndTs, uint64_t* pUid, uint64_t* pGp, void* pTbName);
 void               printDataBlock(SSDataBlock* pBlock, const char* flag);
 uint64_t calGroupIdByData(SPartitionBySupporter* pParSup, SExprSupp* pExprSup, SSDataBlock* pBlock, int32_t rowId);
 
diff --git a/source/libs/executor/src/groupoperator.c b/source/libs/executor/src/groupoperator.c
index 44dc362e2244582d28230388840c1757f310de69..f3ae652987eb1ab133dbe7a211c20a7e36f3b48d 100644
--- a/source/libs/executor/src/groupoperator.c
+++ b/source/libs/executor/src/groupoperator.c
@@ -885,8 +885,8 @@ static SSDataBlock* buildStreamPartitionResult(SOperatorInfo* pOperator) {
       ASSERT(taosArrayGetSize(pResBlock->pDataBlock) == 1);
       SColumnInfoData* pCol = taosArrayGet(pResBlock->pDataBlock, 0);
       ASSERT(pCol->info.type == TSDB_DATA_TYPE_VARCHAR);
-      void* pData = colDataGetData(pCol, 0);
-      // TODO check tbname validation
+      void* pData = colDataGetVarData(pCol, 0);
+      // TODO check tbname validity
       if (pData != (void*)-1) {
         memcpy(pDest->info.parTbName, varDataVal(pData), varDataLen(pData));
       } else {
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 670b2a2f5ea6146725f0efc9360fa2d52cf8cf19..b055ba1ce53d56a5a4d020d6381635c6764d8094 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -1300,19 +1300,22 @@ static int32_t generateScanRange(SStreamScanInfo* pInfo, SSDataBlock* pSrcBlock,
   return code;
 }
 
-void appendOneRow(SSDataBlock* pBlock, TSKEY* pStartTs, TSKEY* pEndTs, uint64_t* pUid, uint64_t* pGp) {
+void appendOneRowToStreamSpecialBlock(SSDataBlock* pBlock, TSKEY* pStartTs, TSKEY* pEndTs, uint64_t* pUid,
+                                      uint64_t* pGp, void* pTbName) {
   SColumnInfoData* pStartTsCol = taosArrayGet(pBlock->pDataBlock, START_TS_COLUMN_INDEX);
   SColumnInfoData* pEndTsCol = taosArrayGet(pBlock->pDataBlock, END_TS_COLUMN_INDEX);
   SColumnInfoData* pUidCol = taosArrayGet(pBlock->pDataBlock, UID_COLUMN_INDEX);
   SColumnInfoData* pGpCol = taosArrayGet(pBlock->pDataBlock, GROUPID_COLUMN_INDEX);
   SColumnInfoData* pCalStartCol = taosArrayGet(pBlock->pDataBlock, CALCULATE_START_TS_COLUMN_INDEX);
   SColumnInfoData* pCalEndCol = taosArrayGet(pBlock->pDataBlock, CALCULATE_END_TS_COLUMN_INDEX);
+  SColumnInfoData* pTableCol = taosArrayGet(pBlock->pDataBlock, TABLE_NAME_COLUMN_INDEX);
   colDataAppend(pStartTsCol, pBlock->info.rows, (const char*)pStartTs, false);
   colDataAppend(pEndTsCol, pBlock->info.rows, (const char*)pEndTs, false);
   colDataAppend(pUidCol, pBlock->info.rows, (const char*)pUid, false);
   colDataAppend(pGpCol, pBlock->info.rows, (const char*)pGp, false);
   colDataAppend(pCalStartCol, pBlock->info.rows, (const char*)pStartTs, false);
   colDataAppend(pCalEndCol, pBlock->info.rows, (const char*)pEndTs, false);
+  colDataAppend(pTableCol, pBlock->info.rows, (const char*)pTbName, pTbName == NULL);
   pBlock->info.rows++;
 }
 
@@ -1342,10 +1345,12 @@ static void checkUpdateData(SStreamScanInfo* pInfo, bool invertible, SSDataBlock
     if ((update || closedWin) && out) {
       qDebug("stream update check not pass, update %d, closedWin %d", update, closedWin);
       uint64_t gpId = 0;
-      appendOneRow(pInfo->pUpdateDataRes, tsCol + rowId, tsCol + rowId, &pBlock->info.uid, &gpId);
+      appendOneRowToStreamSpecialBlock(pInfo->pUpdateDataRes, tsCol + rowId, tsCol + rowId, &pBlock->info.uid, &gpId,
+                                       NULL);
       if (closedWin && pInfo->partitionSup.needCalc) {
         gpId = calGroupIdByData(&pInfo->partitionSup, pInfo->pPartScalarSup, pBlock, rowId);
-        appendOneRow(pInfo->pUpdateDataRes, tsCol + rowId, tsCol + rowId, &pBlock->info.uid, &gpId);
+        appendOneRowToStreamSpecialBlock(pInfo->pUpdateDataRes, tsCol + rowId, tsCol + rowId, &pBlock->info.uid, &gpId,
+                                         NULL);
       }
     }
   }
diff --git a/source/libs/executor/src/timewindowoperator.c b/source/libs/executor/src/timewindowoperator.c
index b0610c71e11e676f9ecbba8d355f54df3c551b6b..69e1b66ecf80988eec1e0657357beacf6474252b 100644
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@@ -1687,7 +1687,8 @@ static void freeAllPages(SArray* pageIds, SDiskbasedBuf* pDiskBuf) {
   taosArrayClear(pageIds);
 }
 
-static void doBuildDeleteResult(SArray* pWins, int32_t* index, SSDataBlock* pBlock) {
+static void doBuildDeleteResult(SStreamIntervalOperatorInfo* pInfo, SArray* pWins, int32_t* index,
+                                SSDataBlock* pBlock) {
   blockDataCleanup(pBlock);
   int32_t size = taosArrayGetSize(pWins);
   if (*index == size) {
@@ -1699,7 +1700,14 @@ static void doBuildDeleteResult(SArray* pWins, int32_t* index, SSDataBlock* pBlo
   uint64_t uid = 0;
   for (int32_t i = *index; i < size; i++) {
     SWinKey* pWin = taosArrayGet(pWins, i);
-    appendOneRow(pBlock, &pWin->ts, &pWin->ts, &uid, &pWin->groupId);
+    char*    tbname = taosHashGet(pInfo->pGroupIdTbNameMap, &pWin->groupId, sizeof(int64_t));
+    if (tbname == NULL) {
+      appendOneRowToStreamSpecialBlock(pBlock, &pWin->ts, &pWin->ts, &uid, &pWin->groupId, NULL);
+    } else {
+      char parTbName[VARSTR_HEADER_SIZE + TSDB_TABLE_NAME_LEN];
+      STR_WITH_MAXSIZE_TO_VARSTR(parTbName, tbname, sizeof(parTbName));
+      appendOneRowToStreamSpecialBlock(pBlock, &pWin->ts, &pWin->ts, &uid, &pWin->groupId, parTbName);
+    }
     (*index)++;
   }
 }
@@ -3239,7 +3247,7 @@ static SSDataBlock* doStreamFinalIntervalAgg(SOperatorInfo* pOperator) {
       return pInfo->pPullDataRes;
     }
 
-    doBuildDeleteResult(pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
+    doBuildDeleteResult(pInfo, pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
     if (pInfo->pDelRes->info.rows != 0) {
       // process the rest of the data
       printDataBlock(pInfo->pDelRes, IS_FINAL_OP(pInfo) ? "interval final" : "interval semi");
@@ -3265,7 +3273,7 @@ static SSDataBlock* doStreamFinalIntervalAgg(SOperatorInfo* pOperator) {
     return NULL;
   } else {
     if (!IS_FINAL_OP(pInfo)) {
-      doBuildDeleteResult(pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
+      doBuildDeleteResult(pInfo, pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
       if (pInfo->pDelRes->info.rows != 0) {
         // process the rest of the data
         printDataBlock(pInfo->pDelRes, IS_FINAL_OP(pInfo) ? "interval final" : "interval semi");
@@ -3392,7 +3400,7 @@ static SSDataBlock* doStreamFinalIntervalAgg(SOperatorInfo* pOperator) {
     return pInfo->pPullDataRes;
   }
 
-  doBuildDeleteResult(pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
+  doBuildDeleteResult(pInfo, pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
   if (pInfo->pDelRes->info.rows != 0) {
     // process the rest of the data
     printDataBlock(pInfo->pDelRes, IS_FINAL_OP(pInfo) ? "interval final" : "interval semi");
@@ -4849,7 +4857,8 @@ static void doStreamStateAggImpl(SOperatorInfo* pOperator, SSDataBlock* pSDataBl
                                     i, &allEqual, pStDeleted);
     if (!allEqual) {
       uint64_t uid = 0;
-      appendOneRow(pAggSup->pScanBlock, &pCurWin->winInfo.win.skey, &pCurWin->winInfo.win.ekey, &uid, &groupId);
+      appendOneRowToStreamSpecialBlock(pAggSup->pScanBlock, &pCurWin->winInfo.win.skey, &pCurWin->winInfo.win.ekey,
+                                       &uid, &groupId, NULL);
       taosHashRemove(pSeUpdated, &pCurWin->winInfo.pos, sizeof(SResultRowPosition));
       deleteWindow(pAggSup->pCurWins, winIndex, destroyStateWinInfo);
       continue;
@@ -5645,7 +5654,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
   }
 
   if (pOperator->status == OP_RES_TO_RETURN) {
-    doBuildDeleteResult(pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
+    doBuildDeleteResult(pInfo, pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
     if (pInfo->pDelRes->info.rows > 0) {
       printDataBlock(pInfo->pDelRes, "single interval delete");
       return pInfo->pDelRes;
@@ -5729,7 +5738,7 @@ static SSDataBlock* doStreamIntervalAgg(SOperatorInfo* pOperator) {
   blockDataEnsureCapacity(pInfo->binfo.pRes, pOperator->resultInfo.capacity);
   taosHashCleanup(pUpdatedMap);
 
-  doBuildDeleteResult(pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
+  doBuildDeleteResult(pInfo, pInfo->pDelWins, &pInfo->delIndex, pInfo->pDelRes);
   if (pInfo->pDelRes->info.rows > 0) {
     printDataBlock(pInfo->pDelRes, "single interval delete");
     return pInfo->pDelRes;