From 0a51f7d743ec0459726368fb65fc2af9813239f6 Mon Sep 17 00:00:00 2001
From: tzg <tang_guo_168@163.com>
Date: 星期三, 02 九月 2020 14:59:10 +0800
Subject: [PATCH] 空值处理
---
ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml
index 7c97ff5..83d161e 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysMenuMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/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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