Merge pull request #15273 from taosdata/szhou/fix/td-17601

fix: disable tag scan when the grouping set is not column and distince would create grouping keys consisted of grouping set

source/libs/planner/src/planLogicCreater.c

@@ -884,9 +884,17 @@ static int32_t createDistinctLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSe
 
   int32_t code = TSDB_CODE_SUCCESS;
   // set grouyp keys, agg funcs and having conditions
-  pAgg->pGroupKeys = nodesCloneList(pSelect->pProjectionList);
-  if (NULL == pAgg->pGroupKeys) {
-    code = TSDB_CODE_OUT_OF_MEMORY;
+  SNodeList* pGroupKeys = NULL;
+  SNode* pProjection = NULL;
+  FOREACH(pProjection, pSelect->pProjectionList) {
+    code = nodesListMakeStrictAppend(&pGroupKeys, createGroupingSetNode(pProjection));
+    if (TSDB_CODE_SUCCESS != code) {
+      nodesDestroyList(pGroupKeys);
+      break;
+    }
+  }
+  if (TSDB_CODE_SUCCESS == code) {
+    pAgg->pGroupKeys = pGroupKeys;
   }
 
   // rewrite the expression in subsequent clauses

source/libs/planner/src/planOptimizer.c

@@ -2150,6 +2150,15 @@ static bool tagScanMayBeOptimized(SLogicNode* pNode) {
     return false;
   }
   
+  SNode* pGroupKey = NULL;
+  FOREACH(pGroupKey, pAgg->pGroupKeys) {
+    SNode* pGroup = NULL;
+    FOREACH(pGroup, ((SGroupingSetNode*)pGroupKey)->pParameterList) {
+      if (QUERY_NODE_COLUMN != nodeType(pGroup)) {
+        return false;
+      }
+    }
+  }
   return true;
 }