From 5b3a11a3618dedf9d48167c79b8cab49eb50648c Mon Sep 17 00:00:00 2001
From: swjtu-wenxiang <swjtu_wenxiang@sina.com>
Date: Fri, 22 Mar 2024 02:21:32 +0000
Subject: [PATCH] [CP] [to #55710902]Support case when expr in decl default
 value should not use '()'.

---
 src/pl/parser/pl_parser_mysql_mode.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pl/parser/pl_parser_mysql_mode.y b/src/pl/parser/pl_parser_mysql_mode.y
index e09c00883..483bb7a4a 100644
--- a/src/pl/parser/pl_parser_mysql_mode.y
+++ b/src/pl/parser/pl_parser_mysql_mode.y
@@ -1791,7 +1791,7 @@ sp_data_type:
 
 opt_sp_decl_default:
     /*Empty*/ { $$ = NULL; }
-  | DEFAULT expr
+  | DEFAULT default_expr
     {
       malloc_non_terminal_node($$, parse_ctx->mem_pool_, T_SP_DECL_DEFAULT, 1, $2);
     }