Only single element order-by list is allowed for percentile functions

MariaDB · Nov 1, 2017 · b77105c · b77105c
1 parent 4f4f8f3
commit b77105c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
@@ -10765,9 +10765,11 @@ inverse_distribution_function_def:
         ;
 
 order_by_single_element_list:
-          ORDER_SYM BY order_list
+          ORDER_SYM BY order_ident order_dir
+          { if (add_order_to_list(thd, $3,(bool) $4)) MYSQL_YYABORT; }
         ;
 
+
 window_name:
           ident
           {