diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 5d5fb98ea0b253bf19d4143ca8d6521154dfc6c5..612a3d4798791c9632ac89b9fc701935294f17e8 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -8683,6 +8683,8 @@ static STableMeta* extractTempTableMetaFromSubquery(SQueryInfo* pUpstream) {
 
     n += 1;
   }
+  info->numOfColumns = n;
+  
 
   return meta;
 }