Merge pull request #21283 from taosdata/szhou/fix-ts3400

fix: disable table count scan optimization when filters and group by both exist

source/libs/planner/src/planOptimizer.c

@@ -2594,7 +2594,9 @@ static bool tbCntScanOptIsEligibleConds(STbCntScanOptInfo* pInfo, SNode* pCondit
   if (NULL == pConditions) {
     return true;
   }
-
+  if (LIST_LENGTH(pInfo->pAgg->pGroupKeys) != 0) {
+    return false;
+  }
   if (QUERY_NODE_LOGIC_CONDITION == nodeType(pConditions)) {
     return tbCntScanOptIsEligibleLogicCond(pInfo, (SLogicConditionNode*)pConditions);
   }

tests/script/tsim/query/tableCount.sim

@@ -103,7 +103,14 @@ endi
 if $data62 != 5 then
   return -1
 endi
-
+sql select count(table_name) from information_schema.ins_tables where db_name='db1' and stable_name='sta' group by stable_name
+print $rows , $data00
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 8 then
+  return -1
+endi
 sql select distinct db_name from information_schema.ins_tables;
 print $rows
 if $rows != 4 then