move code to parser

source/libs/parser/src/parTranslater.c

@@ -3792,6 +3792,11 @@ static int32_t translateDeleteWhere(STranslateContext* pCxt, SDeleteStmt* pDelet
 }
 
 static int32_t translateDelete(STranslateContext* pCxt, SDeleteStmt* pDelete) {
+  // check delete from system tables
+  if (isSystemDb(((SRealTableNode*)pDelete->pFromTable)->table.dbName)) {
+    return TSDB_CODE_TSC_INVALID_OPERATION;
+  }
+
   pCxt->pCurrStmt = (SNode*)pDelete;
   int32_t code = translateFrom(pCxt, pDelete->pFromTable);
   if (TSDB_CODE_SUCCESS == code) {

source/libs/planner/src/planLogicCreater.c

@@ -1442,12 +1442,8 @@ static int32_t createDeleteRootLogicNode(SLogicPlanContext* pCxt, SDeleteStmt* p
 }
 
 static int32_t createDeleteScanLogicNode(SLogicPlanContext* pCxt, SDeleteStmt* pDelete, SLogicNode** pLogicNode) {
-  if (isSystemDb(((SRealTableNode*)pDelete->pFromTable)->table.dbName)) {
-    return TSDB_CODE_TSC_INVALID_OPERATION;
-  }
-
   SScanLogicNode* pScan = NULL;
-  int32_t code = makeScanLogicNode(pCxt, (SRealTableNode*)pDelete->pFromTable, false, (SLogicNode**)&pScan);
+  int32_t          code = makeScanLogicNode(pCxt, (SRealTableNode*)pDelete->pFromTable, false, (SLogicNode**)&pScan);
 
   // set columns to scan
   if (TSDB_CODE_SUCCESS == code) {