唯一限制条件只返回单条数据

2020-08-05 14:28:45 +08:00
parent 3b61ed56b0
commit 51fa66f61a
8 changed files with 12 additions and 12 deletions
--- a/ruoyi-system/src/main/resources/mapper/system/SysRoleMenuMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysRoleMenuMapper.xml
@ -10,7 +10,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	</resultMap>
 	
 	<select id="checkMenuExistRole" resultType="Integer">
-	    select count(1) from sys_role_menu where menu_id = #{menuId}  
+	    select count(1) from sys_role_menu where menu_id = #{menuId}
 	</select>

 	<delete id="deleteRoleMenuByRoleId" parameterType="Long">