diff --git a/include/libs/function/functionMgt.h b/include/libs/function/functionMgt.h
index 6968f1712c2743b648012f0a95118a9521aa53b9..a50af18b442711d5a531fb00ab9b182a39f70c91 100644
--- a/include/libs/function/functionMgt.h
+++ b/include/libs/function/functionMgt.h
@@ -216,6 +216,7 @@ bool fmIsMultiRowsFunc(int32_t funcId);
 bool fmIsKeepOrderFunc(int32_t funcId);
 bool fmIsCumulativeFunc(int32_t funcId);
 bool fmIsInterpPseudoColumnFunc(int32_t funcId);
+bool fmIsGroupKeyFunc(int32_t funcId);
 
 void getLastCacheDataType(SDataType* pType);
 
diff --git a/source/libs/function/src/functionMgt.c b/source/libs/function/src/functionMgt.c
index bae005f5c4258fdff154cd75785cf3ebc83e9302..0de914271c4af17c7d865f4d88453ee456b1ee4a 100644
--- a/source/libs/function/src/functionMgt.c
+++ b/source/libs/function/src/functionMgt.c
@@ -251,6 +251,13 @@ bool fmIsSelectValueFunc(int32_t funcId) {
   return FUNCTION_TYPE_SELECT_VALUE == funcMgtBuiltins[funcId].type;
 }
 
+bool fmIsGroupKeyFunc(int32_t funcId) {
+  if (funcId < 0 || funcId >= funcMgtBuiltinsNum) {
+    return false;
+  }
+  return FUNCTION_TYPE_GROUP_KEY == funcMgtBuiltins[funcId].type;
+}
+
 void fmFuncMgtDestroy() {
   void* m = gFunMgtService.pFuncNameHashTable;
   if (m != NULL && atomic_val_compare_exchange_ptr((void**)&gFunMgtService.pFuncNameHashTable, m, 0) == m) {
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index d76ee55ef4d44b2c28740436f0e22b63f9d2c261..6aaa8cc98fef438ef127a80191bd4de6383534ed 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -5160,7 +5160,7 @@ static int32_t translateCreateIndex(STranslateContext* pCxt, SCreateIndexStmt* p
 static int32_t translateDropIndex(STranslateContext* pCxt, SDropIndexStmt* pStmt) {
   SMDropSmaReq dropSmaReq = {0};
   SName        name;
-  tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pCxt->pParseCxt->db, pStmt->indexName, &name), dropSmaReq.name);
+  tNameExtractFullName(toName(pCxt->pParseCxt->acctId, pStmt->indexDbName, pStmt->indexName, &name), dropSmaReq.name);
   dropSmaReq.igNotExists = pStmt->ignoreNotExists;
   return buildCmdMsg(pCxt, TDMT_MND_DROP_SMA, (FSerializeFunc)tSerializeSMDropSmaReq, &dropSmaReq);
 }
diff --git a/source/libs/planner/src/planLogicCreater.c b/source/libs/planner/src/planLogicCreater.c
index 74941d95f16808cd5bddfb88392eccad61f38777..275983f8699ae97fc708055ee4aa739852ae4de8 100644
--- a/source/libs/planner/src/planLogicCreater.c
+++ b/source/libs/planner/src/planLogicCreater.c
@@ -587,6 +587,10 @@ static int32_t createIndefRowsFuncLogicNode(SLogicPlanContext* pCxt, SSelectStmt
   return code;
 }
 
+static bool isInterpFunc(int32_t funcId) {
+  return fmIsInterpFunc(funcId) || fmIsInterpPseudoColumnFunc(funcId) || fmIsGroupKeyFunc(funcId);
+}
+
 static int32_t createInterpFuncLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSelect, SLogicNode** pLogicNode) {
   if (!pSelect->hasInterpFunc) {
     return TSDB_CODE_SUCCESS;
@@ -602,7 +606,7 @@ static int32_t createInterpFuncLogicNode(SLogicPlanContext* pCxt, SSelectStmt* p
   pInterpFunc->node.resultDataOrder = pInterpFunc->node.requireDataOrder;
 
   // interp functions and _group_key functions
-  int32_t code = nodesCollectFuncs(pSelect, SQL_CLAUSE_SELECT, fmIsVectorFunc, &pInterpFunc->pFuncs);
+  int32_t code = nodesCollectFuncs(pSelect, SQL_CLAUSE_SELECT, isInterpFunc, &pInterpFunc->pFuncs);
   if (TSDB_CODE_SUCCESS == code) {
     code = rewriteExprsForSelect(pInterpFunc->pFuncs, pSelect, SQL_CLAUSE_SELECT);
   }