diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 38ab4c90b9795d2a5af24d02ef8de9646478b949..c7cf4a4bf430c482915a03db6aa658e5a8416d53 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -191,7 +191,7 @@ bool serializeExprListToVariant(SArray* pList, tVariant **dst, int16_t colType,
       }
       if (colType == TSDB_DATA_TYPE_BOOL && (var->i64 > 1 ||var->i64 < 0)) {
         break;
-      }      
+      }
       tbufWriteInt64(&bw, var->i64);
     } else if (IS_UNSIGNED_NUMERIC_TYPE(colType)) {
       if (IS_SIGNED_NUMERIC_TYPE(var->nType) || IS_UNSIGNED_NUMERIC_TYPE(var->nType)) {
@@ -603,11 +603,11 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       char      buf[TSDB_TABLE_FNAME_LEN];
       SStrToken sTblToken;
       sTblToken.z = buf;
-      
+
       if (pInfo->type != TSDB_SQL_DROP_DNODE) {
         if ((escapeEnabled && (validateTableName(pzName->z, pzName->n, &sTblToken, &dbIncluded) != TSDB_CODE_SUCCESS)) ||
             ((!escapeEnabled) && (tscValidateName(pzName, escapeEnabled, &dbIncluded) != TSDB_CODE_SUCCESS))){
-          return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2);          
+          return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2);
         }
       }
 
@@ -623,7 +623,7 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
 
         code = tscSetTableFullName(&pTableMetaInfo->name, &sTblToken, pSql, dbIncluded);
         if(code != TSDB_CODE_SUCCESS) {
-          return code; 
+          return code;
         }
       } else if (pInfo->type == TSDB_SQL_DROP_DNODE) {
         if (pzName->type == TK_STRING) {
@@ -765,7 +765,7 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       char      buf[TSDB_TABLE_FNAME_LEN];
       SStrToken sTblToken;
       sTblToken.z = buf;
-      
+
       if (validateTableName(pToken->z, pToken->n, &sTblToken, &dbIncluded) != TSDB_CODE_SUCCESS) {
         return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
       }
@@ -788,7 +788,7 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       char      buf[TSDB_TABLE_FNAME_LEN];
       SStrToken sTblToken;
       sTblToken.z = buf;
-      
+
       if (validateTableName(pToken->z, pToken->n, &sTblToken, &dbIncluded) != TSDB_CODE_SUCCESS) {
         return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
       }
@@ -804,7 +804,7 @@ int32_t tscValidateSqlInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
       const char* msg1 = "invalid database name";
 
       SStrToken* pToken = taosArrayGet(pInfo->pMiscInfo->a, 0);
-      
+
       if (tscValidateName(pToken, false, NULL) != TSDB_CODE_SUCCESS) {
         return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg1);
       }
@@ -2175,16 +2175,16 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
     pQueryInfo->colList = taosArrayInit(4, POINTER_BYTES);
   }
 
-  
+
   bool hasDistinct = false;
-  bool hasAgg      = false; 
+  bool hasAgg      = false;
   size_t numOfExpr = taosArrayGetSize(pSelNodeList);
-  int32_t distIdx = -1; 
+  int32_t distIdx = -1;
   for (int32_t i = 0; i < numOfExpr; ++i) {
     int32_t outputIndex = (int32_t)tscNumOfExprs(pQueryInfo);
     tSqlExprItem* pItem = taosArrayGet(pSelNodeList, i);
     if (hasDistinct == false) {
-       hasDistinct = (pItem->distinct == true); 
+       hasDistinct = (pItem->distinct == true);
        distIdx     =  hasDistinct ? i : -1;
     }
     if(pItem->aliasName != NULL && validateColumnName(pItem->aliasName) != TSDB_CODE_SUCCESS){
@@ -2202,7 +2202,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
         return code;
       }
     } else if (type == SQL_NODE_SQLFUNCTION) {
-      hasAgg = true; 
+      hasAgg = true;
       if (hasDistinct)  break;
 
       pItem->pNode->functionId = isValidFunction(pItem->pNode->Expr.operand.z, pItem->pNode->Expr.operand.n);
@@ -2252,12 +2252,12 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
     }
   }
 
-  //TODO(dengyihao), refactor as function     
-  //handle distinct func mixed with other func 
+  //TODO(dengyihao), refactor as function
+  //handle distinct func mixed with other func
   if (hasDistinct == true) {
     if (distIdx != 0 || hasAgg) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg4);
-    } 
+    }
     if (joinQuery) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg6);
     }
@@ -2267,11 +2267,11 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
     if (pQueryInfo->pDownstream != NULL) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg8);
     }
-    
+
     pQueryInfo->distinct = true;
   }
-  
-  
+
+
   // there is only one user-defined column in the final result field, add the timestamp column.
   size_t numOfSrcCols = taosArrayGetSize(pQueryInfo->colList);
   if ((numOfSrcCols <= 0 || !hasNoneUserDefineExpr(pQueryInfo)) && !tscQueryTags(pQueryInfo) && !tscQueryBlockInfo(pQueryInfo)) {
@@ -2759,7 +2759,7 @@ int32_t addExprAndResultField(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, int32_t col
       if (pItem->pNode->Expr.paramList == NULL ||
           (functionId != TSDB_FUNC_LEASTSQR && functionId != TSDB_FUNC_DERIVATIVE && functionId != TSDB_FUNC_ELAPSED && numOfParams != 1) ||
           ((functionId == TSDB_FUNC_LEASTSQR || functionId == TSDB_FUNC_DERIVATIVE) && numOfParams != 3) ||
-          (functionId == TSDB_FUNC_ELAPSED && numOfParams > 2)) {
+          (functionId == TSDB_FUNC_ELAPSED && numOfParams != 1 && numOfParams != 2)) {
         return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg2);
       }
 
@@ -4698,7 +4698,12 @@ static int32_t validateSQLExprItem(SSqlCmd* pCmd, tSqlExpr* pExpr,
     if (pExpr->value.nType == (uint32_t)-1) {
       return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3);
     }
-    
+
+    //now allowing now +/- value in select expr
+    if (pExpr->tokenId == TK_TIMESTAMP) {
+      return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg3);
+    }
+
     if (pExpr->type == SQL_NODE_VALUE) {
       *type = SQLEXPR_TYPE_VALUE;
     }
diff --git a/src/client/src/tscSubquery.c b/src/client/src/tscSubquery.c
index 5f8964bb34b5939ab768877cb8ae701e20443f75..bcec2ffc57ba46aea9ffd222aa3bf3d3415ab0de 100644
--- a/src/client/src/tscSubquery.c
+++ b/src/client/src/tscSubquery.c
@@ -3783,7 +3783,7 @@ void tscSetQuerySort(SQueryInfo* pQueryInfo, SQueryAttr* pQueryAttr) {
     size_t size = taosArrayGetSize(pQueryInfo->pUpstream);
     for(int32_t i = 0; i < size; ++i) {
       SQueryInfo* pq = taosArrayGetP(pQueryInfo->pUpstream, i);
-      if (pq->groupbyTag && pq->interval.interval > 0) {
+      if (pq->groupbyTag) {
         pQueryAttr->needSort = true;
         return;
       }
diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index bbd448e2d8b5069fae438d7adb9de14a31446d1b..7041c922d9b8ff32d6c1340fe313769cf4cf9729 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -113,7 +113,7 @@ int32_t tscAcquireRpc(const char *key, const char *user, const char *secretEncry
 
   SRpcObj rpcObj;
   memset(&rpcObj, 0, sizeof(rpcObj));
-  strncpy(rpcObj.key, key, strlen(key));
+  tstrncpy(rpcObj.key, key, sizeof(rpcObj.key));
   rpcObj.pDnodeConn = rpcOpen(&rpcInit);
   if (rpcObj.pDnodeConn == NULL) {
     pthread_mutex_unlock(&rpcObjMutex);
diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 3367c4a36acc33413fae256290ddc5926f2720e3..874a022a7104860fce8f6389bcc933b36a2fef22 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -4928,7 +4928,11 @@ int32_t createProjectionExpr(SQueryInfo* pQueryInfo, STableMetaInfo* pTableMetaI
         }
       }
 
-      pse->colInfo.flag = pSource->base.colInfo.flag; //TSDB_COL_NORMAL;
+      if (!pQueryInfo->stableQuery && TSDB_COL_IS_TAG(pSource->base.colInfo.flag)) {
+        pse->colInfo.flag = (pSource->base.colInfo.flag) & (~TSDB_COL_TAG);
+      } else {
+        pse->colInfo.flag = pSource->base.colInfo.flag;
+      }
       pse->resType  = pSource->base.resType;
       pse->resBytes = pSource->base.resBytes;
       strncpy(pse->colInfo.name, pSource->base.aliasName, tListLen(pse->colInfo.name));
diff --git a/src/kit/taos-tools b/src/kit/taos-tools
index 0b4a16e96b5cc9cb6e4f8cacf6a1f3028c91adb0..7eae58a0fbf7c7321dd1bdc96e375d4c832cf373 160000
--- a/src/kit/taos-tools
+++ b/src/kit/taos-tools
@@ -1 +1 @@
-Subproject commit 0b4a16e96b5cc9cb6e4f8cacf6a1f3028c91adb0
+Subproject commit 7eae58a0fbf7c7321dd1bdc96e375d4c832cf373
diff --git a/src/query/inc/tdigest.h b/src/query/inc/tdigest.h
index 625311eaabebec1f3d3b8303f34a361ba0129094..f9b615318f5c33f0cf386653367ddfe36ae759f8 100644
--- a/src/query/inc/tdigest.h
+++ b/src/query/inc/tdigest.h
@@ -29,7 +29,7 @@
 #define DOUBLE_MAX 1.79e+308
 
 #define ADDITION_CENTROID_NUM 2
-#define COMPRESSION 400
+#define COMPRESSION 300
 #define GET_CENTROID(compression)  (ceil(compression * M_PI / 2) + 1 + ADDITION_CENTROID_NUM)
 #define GET_THRESHOLD(compression) (7.5 + 0.37 * compression - 2e-4 * pow(compression, 2))
 #define TDIGEST_SIZE(compression)  (sizeof(TDigest) + sizeof(SCentroid)*GET_CENTROID(compression) + sizeof(SPt)*GET_THRESHOLD(compression))
diff --git a/src/query/src/qPlan.c b/src/query/src/qPlan.c
index bd8a77b352b05ee7a8f5ceeaee0b3223c1d17287..389f188258bbb471addf21c08562bba3bb56da40 100644
--- a/src/query/src/qPlan.c
+++ b/src/query/src/qPlan.c
@@ -590,6 +590,7 @@ SArray* createExecOperatorPlan(SQueryAttr* pQueryAttr) {
       }
       // outer query order by support
       int32_t orderColId = pQueryAttr->order.orderColId;
+
       if (pQueryAttr->vgId == 0 && orderColId != INT32_MIN) {
         op = OP_Order;
         taosArrayPush(plan, &op);
diff --git a/src/query/src/queryMain.c b/src/query/src/queryMain.c
index 2a2ccf9cae0f9e2aab60bddca7c27a8ceb719239..9bdb0efc4d3ed7769aa99ded02e460fe0624ae27 100644
--- a/src/query/src/queryMain.c
+++ b/src/query/src/queryMain.c
@@ -279,6 +279,7 @@ bool qTableQuery(qinfo_t qinfo, uint64_t *qId) {
 
   if (isQueryKilled(pQInfo)) {
     qDebug("QInfo:0x%"PRIx64" it is already killed, abort", pQInfo->qId);
+    setQueryKilled(pQInfo);
     pQInfo->runtimeEnv.outputBuf = NULL;
     return doBuildResCheck(pQInfo);
   }
diff --git a/src/util/src/tlog.c b/src/util/src/tlog.c
index 232d10a7d07594c9c62cd13767c320da27af2a73..7b5dafcc8e771ba7d6e7b5691226bbc84a556ef8 100644
--- a/src/util/src/tlog.c
+++ b/src/util/src/tlog.c
@@ -131,7 +131,7 @@ void taosCloseLog() {
   taosStopLog();
   //tsem_post(&(tsLogObj.logHandle->buffNotEmpty));
   taosMsleep(MAX_LOG_INTERVAL/1000);
-  if (taosCheckPthreadValid(tsLogObj.logHandle->asyncThread)) {
+  if (tsLogObj.logHandle && taosCheckPthreadValid(tsLogObj.logHandle->asyncThread)) {
     pthread_join(tsLogObj.logHandle->asyncThread, NULL);
   }
   // In case that other threads still use log resources causing invalid write in valgrind
diff --git a/tests/examples/C#/taosdemo/taosdemo.cs b/tests/examples/C#/taosdemo/taosdemo.cs
index 2c77285488830323ed03a04a1d1c89c048ad2ea8..e62a502d1508c1339e559160b50da39e622a021f 100644
--- a/tests/examples/C#/taosdemo/taosdemo.cs
+++ b/tests/examples/C#/taosdemo/taosdemo.cs
@@ -361,7 +361,10 @@ namespace TDengineDriver
 
                 threadArr[i] = new Thread(createTableThread.ThreadMain);
                 threadArr[i].Start();
-                threadArr[i].Join();
+            }
+            for (int j = 0; j < numOfThreads; j++)
+            {
+                threadArr[j].Join();
             }
         }
 
@@ -482,7 +485,10 @@ namespace TDengineDriver
 
                 threadArr[i] = new Thread(insertThread.ThreadMain);
                 threadArr[i].Start();
-                threadArr[i].Join();
+            }
+            for (int j = 0; j < numOfThreads; j++)
+            {
+                threadArr[j].Join();
             }
         }
 
diff --git a/tests/examples/JDBC/taosdemo/pom.xml b/tests/examples/JDBC/taosdemo/pom.xml
index c6e61f5d22ca83c5d56deef7db9354913a3321b1..4969ac707daca541c2a06f3298599d38fe0e6515 100644
--- a/tests/examples/JDBC/taosdemo/pom.xml
+++ b/tests/examples/JDBC/taosdemo/pom.xml
@@ -88,7 +88,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.15.0</version>
+            <version>2.16.0</version>
         </dependency>
         <!-- junit -->
         <dependency>
diff --git a/tests/pytest/functions/function_elapsed_case.py b/tests/pytest/functions/function_elapsed_case.py
index 4e6ffe9d89a99137f1b7ef064eb641ac066ea8ef..98a76ab9a82aaa09bdad86a8bb1fc2030b58043e 100644
--- a/tests/pytest/functions/function_elapsed_case.py
+++ b/tests/pytest/functions/function_elapsed_case.py
@@ -320,6 +320,8 @@ class ElapsedCase:
 
     def selectIllegalTest(self):
         tdSql.execute("use wxy_db")
+        tdSql.error("select elapsed() from t1")
+        tdSql.error("select elapsed(,) from t1")
         tdSql.error("select elapsed(1) from t1 where ts > '2021-11-22 00:00:00' and ts < '2021-11-23 00:00:00'")
         tdSql.error("select elapsed('2021-11-18 00:00:10') from t1 where ts > '2021-11-22 00:00:00' and ts < '2021-11-23 00:00:00'")
         tdSql.error("select elapsed(now) from t1 where ts > '2021-11-22 00:00:00' and ts < '2021-11-23 00:00:00'")
diff --git a/tests/pytest/tools/taosdumpTest2.py b/tests/pytest/tools/taosdumpTest2.py
index 839988375b652b0cfad09d8a6de7697de19609ea..c60fb42266c6d23ad9aeabc9bf9f48ac5feec17b 100644
--- a/tests/pytest/tools/taosdumpTest2.py
+++ b/tests/pytest/tools/taosdumpTest2.py
@@ -69,7 +69,7 @@ class TDTestCase:
 
         os.system("rm /tmp/*.sql")
         os.system(
-            "%staosdump --databases db -o /tmp -B 32766 -L 1048576" %
+            "%staosdump --databases db -o /tmp -B 16384 -L 1048576" %
             binPath)
 
         tdSql.execute("drop database db")
diff --git a/tests/pytest/tools/taosdumpTest3.py b/tests/pytest/tools/taosdumpTest3.py
index d13c502fd5887d47b5094ef5bd08691372f9648b..ed83fe1ffb39f24f6eb7073d91bcaf62437527c3 100644
--- a/tests/pytest/tools/taosdumpTest3.py
+++ b/tests/pytest/tools/taosdumpTest3.py
@@ -137,7 +137,6 @@ class TDTestCase:
 
         # verify ns 
         os.system("%staosdump  -o ./taosdumptest/tmp6 dp3 st0_0" % binPath)
-        assert os.system("%staosdump  -o ./taosdumptest/tmp6 dp3 st0_0 -C ns " % binPath) != 0
 
         # verify -D:--database
         os.system("%staosdump  -o ./taosdumptest/tmp5  --databases dp1,dp2 " % binPath)
diff --git a/tests/script/general/parser/col_arithmetic_query.sim b/tests/script/general/parser/col_arithmetic_query.sim
index 9b0dc8e964cf39909b803fe5ea20a7bdff8ceb59..fa1bf5e54fc1570f21160161371833b1e701f846 100644
--- a/tests/script/general/parser/col_arithmetic_query.sim
+++ b/tests/script/general/parser/col_arithmetic_query.sim
@@ -660,6 +660,19 @@ sql select c2-c2 from $tb
 
 sql select first(c1)-last(c1), spread(c2), max(c3) - min(c3), avg(c4)*count(c4) from $tb
 
+# arithmetic operation with now [d.21]===============================================================
+sql_error select now from $tb
+sql_error select now + 123 from $tb
+sql_error select 123 + now from $tb
+sql_error select now - 123 from $tb
+sql_error select 123 - now from $tb
+sql_error select now * 123 from $tb
+sql_error select 123 * now from $tb
+sql_error select now / 123 from $tb
+sql_error select 123 / now from $tb
+sql_error select now % 123 from $tb
+sql_error select 123 % now from $tb
+sql_error select 12 * now / 12 + 12 - 12 * 12 from $tb
 
 #====================================================super table query==================================================
 
diff --git a/tests/script/general/parser/nestquery.sim b/tests/script/general/parser/nestquery.sim
index 16803ea0965a66107a90aaf7ad37d715314a8258..a721e19b99f95274c658497a0fcbeb097903edf2 100644
--- a/tests/script/general/parser/nestquery.sim
+++ b/tests/script/general/parser/nestquery.sim
@@ -941,4 +941,207 @@ if $data02 != 0 then
   return -1
 endi
 
+print ==========================================> TD-11097
+sql create database td11097
+sql use td11097
+sql create table meters2 (ts timestamp, voltage bigint,num int) tags (location binary(30), groupid int);
+sql create table D001 using meters2 tags ("Beijing.Chaoyang", 1);
+sql create table D002 using meters2 tags ("Beijing.haidian", 2);
+sql create table D003 using meters2 tags ('"Beijing.Tongzhou"', 3);
+$ts = 1639556426000
+sql insert into d001 values ( $ts ,1,2);
+sql insert into d001 values ( $ts +1m,2,3);
+sql insert into d001 values ( $ts +2m,4,3);
+sql insert into d001 values ( $ts +4m,8,3);
+sql insert into d002 values ( $ts ,4,3);
+sql insert into d002 values ( $ts +3m,40,3);
+sql insert into d002 values ( $ts +1m,46,3);
+sql insert into d001 values ( $ts +20m,1,2);
+sql insert into d002 values ( $ts +21m,4,3);
+sql select diff(voltage) value from meters2 group by tbname;
+sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) ;
+sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) order by ts;
+sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) order by ts desc;
+
+$emptyString = @@
+print execute sql select diff(voltage) value from meters2 group by tbname;
+sql select diff(voltage) value from meters2 group by tbname;
+if $data00 != @21-12-15 16:21:26.000@ then
+  return -1 
+endi
+if $data01 != @1@ then
+  return -1 
+endi
+if $data02 != @d001@ then
+  return -1 
+endi
+if $data10 != @21-12-15 16:22:26.000@ then
+  return -1 
+endi
+if $data11 != @2@ then
+  return -1 
+endi
+if $data12 != @d001@ then
+  return -1 
+endi
+if $data20 != @21-12-15 16:24:26.000@ then
+  return -1 
+endi
+if $data21 != @4@ then
+  return -1 
+endi
+if $data22 != @d001@ then
+  return -1 
+endi
+if $data30 != @21-12-15 16:40:26.000@ then
+  return -1 
+endi
+if $data31 != @-7@ then
+  return -1 
+endi
+if $data32 != @d001@ then
+  return -1 
+endi
+if $data40 != @21-12-15 16:21:26.000@ then
+  return -1 
+endi
+if $data41 != @42@ then
+  return -1 
+endi
+if $data42 != @d002@ then
+  return -1 
+endi
+if $data50 != @21-12-15 16:23:26.000@ then
+  return -1 
+endi
+if $data51 != @-6@ then
+  return -1 
+endi
+if $data52 != @d002@ then
+  return -1 
+endi
+if $data60 != @21-12-15 16:41:26.000@ then
+  return -1 
+endi
+if $data61 != @-36@ then
+  return -1 
+endi
+if $data62 != @d002@ then
+  return -1 
+endi
+print execute sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) ;
+sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) ;
+if $data00 != @21-12-15 16:21:00.000@ then
+  return -1 
+endi
+if $data01 != @43@ then
+  return -1 
+endi
+if $data10 != @21-12-15 16:22:00.000@ then
+  return -1 
+endi
+if $data11 != @2@ then
+  return -1 
+endi
+if $data20 != @21-12-15 16:23:00.000@ then
+  return -1 
+endi
+if $data21 != @-6@ then
+  return -1 
+endi
+if $data30 != @21-12-15 16:24:00.000@ then
+  return -1 
+endi
+if $data31 != @4@ then
+  return -1 
+endi
+if $data40 != @21-12-15 16:40:00.000@ then
+  return -1 
+endi
+if $data41 != @-7@ then
+  return -1 
+endi
+if $data50 != @21-12-15 16:41:00.000@ then
+  return -1 
+endi
+if $data51 != @-36@ then
+  return -1 
+endi
+print execute sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) order by ts;
+sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) order by ts;
+if $data00 != @21-12-15 16:21:00.000@ then
+  return -1 
+endi
+if $data01 != @43@ then
+  return -1 
+endi
+if $data10 != @21-12-15 16:22:00.000@ then
+  return -1 
+endi
+if $data11 != @2@ then
+  return -1 
+endi
+if $data20 != @21-12-15 16:23:00.000@ then
+  return -1 
+endi
+if $data21 != @-6@ then
+  return -1 
+endi
+if $data30 != @21-12-15 16:24:00.000@ then
+  return -1 
+endi
+if $data31 != @4@ then
+  return -1 
+endi
+if $data40 != @21-12-15 16:40:00.000@ then
+  return -1 
+endi
+if $data41 != @-7@ then
+  return -1 
+endi
+if $data50 != @21-12-15 16:41:00.000@ then
+  return -1 
+endi
+if $data51 != @-36@ then
+  return -1 
+endi
+print execute sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) order by ts desc;
+sql select sum(value) from (select diff(voltage) value from meters2 group by tbname) interval(1m) order by ts desc;
+if $data00 != @21-12-15 16:41:00.000@ then
+  return -1 
+endi
+if $data01 != @-36@ then
+  return -1 
+endi
+if $data10 != @21-12-15 16:40:00.000@ then
+  return -1 
+endi
+if $data11 != @-7@ then
+  return -1 
+endi
+if $data20 != @21-12-15 16:24:00.000@ then
+  return -1 
+endi
+if $data21 != @4@ then
+  return -1 
+endi
+if $data30 != @21-12-15 16:23:00.000@ then
+  return -1 
+endi
+if $data31 != @-6@ then
+  return -1 
+endi
+if $data40 != @21-12-15 16:22:00.000@ then
+  return -1 
+endi
+if $data41 != @2@ then
+  return -1 
+endi
+if $data50 != @21-12-15 16:21:00.000@ then
+  return -1 
+endi
+if $data51 != @43@ then
+  return -1 
+endi
+sql drop database td11097
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
diff --git a/tests/script/general/parser/select_with_tags.sim b/tests/script/general/parser/select_with_tags.sim
index 195eca928fa4ddbf3795ae3e40f973ea0a5e8def..258b59f4ae5ffd75878bca469efc226a6d2d0825 100644
--- a/tests/script/general/parser/select_with_tags.sim
+++ b/tests/script/general/parser/select_with_tags.sim
@@ -956,4 +956,39 @@ sql_error select first(c1), count(*), t2, t1, tbname from select_tags_mt0 group
 #sql select count(c1) from select_tags_mt0 where c1=99 group by tbname;
 #sql select count(*),tbname from select_tags_mt0 group by tbname
 
+print ==================================> TD-11943
+sql create database test11943;
+sql use test11943;
+sql create stable st (ts timestamp , id int ) tags (ind int );
+sql insert into sub1 using st tags(1) values(now ,1);
+sql insert into sub1 using st tags(1) values(now ,2);
+sql insert into sub2 using st tags(2) values(now ,3);
+sql insert into sub2 using st tags(2) values(now ,4);
+sql select tbname ,max(id)+5 from sub1;
+if $data00 != @sub1@ then
+  return -1
+endi
+if $data01 != @7.000000000@ then
+  return -1
+endi
+sql select ind, max(id)+5 from st group by tbname
+if $data00 != @1@ then
+  return -1
+endi
+if $data01 != @7.000000000@ then
+  return -1
+endi
+if $data02 != @sub1@ then
+  return -1
+endi
+if $data10 != @2@ then
+  return -1
+endi
+if $data11 != @9.000000000@ then
+  return -1
+endi
+if $data12 != @sub2@ then
+  return -1
+endi
+sql drop database test11943
 system sh/exec.sh -n dnode1 -s stop -x SIGINT