whyclxw
2021-04-15 e378f3ffd7ec94674048454a12e8047aa69e43ae
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.example.lxw.mapper.User_InfMapper" >
 
    <resultMap id="baojiUserMap" type="User_inf">
        <result column="uSnId" property="uSnId" />
        <result column="uName" property="uName" />
        <association property="UserBattgroupBaojigroupUsr">
            <result property="baojiGroupId" column="baojiGroupId"/>
        </association>
    </resultMap>
 
    <select id="searchByBaojiUsr" resultMap="baojiUserMap">
        SELECT tb_user_inf.*,tb_user_battgroup_baojigroup_usr.baoji_group_id
        from tb_user_inf
        LEFT JOIN tb_user_battgroup_baojigroup_usr ON tb_user_inf.uId=tb_user_battgroup_baojigroup_usr.uId
        order by tb_user_inf.uid
    </select>
</mapper>