diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 48cacb7fcdd528588f137c7e6a442b045eb12690..4862808c6d540421a3860737fb4460897b2095ba 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -2047,6 +2047,7 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
   const char* msg8 = "not support distinct in nest query";
   const char* msg9 = "_block_dist not support subquery, only support stable/table";
   const char* msg10 = "not support group by in block func";
+  const char* msg11 = "invalid alias name";
 
   // too many result columns not support order by in query
   if (taosArrayGetSize(pSelNodeList) > TSDB_MAX_COLUMNS) {
@@ -2070,6 +2071,10 @@ int32_t validateSelectNodeList(SSqlCmd* pCmd, SQueryInfo* pQueryInfo, SArray* pS
       distIdx     =  hasDistinct ? i : -1;
     } 
 
+    if(pItem->aliasName != NULL && validateColumnName(pItem->aliasName) != TSDB_CODE_SUCCESS){
+      return invalidOperationMsg(tscGetErrorMsgPayload(pCmd), msg11);
+    }
+
     int32_t type = pItem->pNode->type;
     if (type == SQL_NODE_SQLFUNCTION) {
       hasAgg = true;