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/SysConfigMapper.xml | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/main/resources/mybatis/system/SysConfigMapper.xml b/src/main/resources/mybatis/system/SysConfigMapper.xml
index daf736a..b5036e7 100644
--- a/src/main/resources/mybatis/system/SysConfigMapper.xml
+++ b/src/main/resources/mybatis/system/SysConfigMapper.xml
@@ -61,7 +61,7 @@
<select id="checkConfigKeyUnique" parameterType="String" resultMap="SysConfigResult">
<include refid="selectConfigVo"/>
- where config_key = #{configKey}
+ where config_key = #{configKey} limit 1
</select>
<insert id="insertConfig" parameterType="SysConfig">
--
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