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唯一限制条件只返回单条数据

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RuoYi
2020-08-05 14:28:45 +08:00
parent 3b61ed56b0
commit 51fa66f61a
8 changed files with 12 additions and 12 deletions
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6
ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
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@ -92,15 +92,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
</select>
<select id="checkUserNameUnique" parameterType="String" resultType="int">
select count(1) from sys_user where user_name = #{userName}
select count(1) from sys_user where user_name = #{userName} limit 1
</select>
<select id="checkPhoneUnique" parameterType="String" resultMap="SysUserResult">
select user_id, phonenumber from sys_user where phonenumber = #{phonenumber}
select user_id, phonenumber from sys_user where phonenumber = #{phonenumber} limit 1
</select>
<select id="checkEmailUnique" parameterType="String" resultMap="SysUserResult">
select user_id, email from sys_user where email = #{email}
select user_id, email from sys_user where email = #{email} limit 1
</select>
<insert id="insertUser" parameterType="SysUser" useGeneratedKeys="true" keyProperty="userId">