From 185c5e182a262f30edb633196032425aa9ed59c8 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期三, 05 八月 2020 14:24:06 +0800
Subject: [PATCH] 唯一限制条件只返回单条数据
---
src/main/resources/mybatis/system/SysMenuMapper.xml | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/main/resources/mybatis/system/SysMenuMapper.xml b/src/main/resources/mybatis/system/SysMenuMapper.xml
index ac3a9c5..72522f8 100644
--- a/src/main/resources/mybatis/system/SysMenuMapper.xml
+++ b/src/main/resources/mybatis/system/SysMenuMapper.xml
@@ -118,7 +118,7 @@
<select id="checkMenuNameUnique" parameterType="SysMenu" resultMap="SysMenuResult">
<include refid="selectMenuVo"/>
- where menu_name=#{menuName} and parent_id = #{parentId}
+ where menu_name=#{menuName} and parent_id = #{parentId} limit 1
</select>
<update id="updateMenu" parameterType="SysMenu">
--
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