tnb/content/content-service/src/main/resources/mapper/im/UserContactMapper.xml

<?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="cn.reghao.tnb.content.app.im.db.mapper.UserContactMapper">
    <insert id="save" useGeneratedKeys="true" keyProperty="id">
        insert into im_user_contact
        (`user_id`,`friend_id`,`remark`,`status`,`online`)
        values 
        (#{userId},#{friendId},#{remark},#{status},#{online})
    </insert>
    <insert id="saveAll" useGeneratedKeys="true" keyProperty="id">
        insert into im_user_contact
        (`user_id`,`friend_id`,`remark`,`status`,`online`)
        values
        <foreach collection="list" item="item" index="index" separator=",">
            (#{item.userId},#{item.friendId},#{item.remark},#{item.status},#{item.online})
        </foreach>
    </insert>

    <update id="updateOnline">
        update im_user_contact
        set update_time=now(),`online`=#{online}
        where friend_id=#{userId}
    </update>
    
    <select id="findByUserId" resultType="cn.reghao.tnb.content.app.im.model.po.contact.UserContact">
        select *
        from im_user_contact contact
        where contact.user_id=#{userId}
    </select>
    <select id="findByUserId1" resultType="cn.reghao.tnb.content.app.im.model.po.contact.UserContact">
        select *
        from im_user_contact
        where user_id=#{userId}
    </select>
    <select id="findByUserIdAndFriendId1" resultType="cn.reghao.tnb.content.app.im.model.po.contact.UserContact">
        select *
        from im_user_contact
        where user_id=#{userId} and friend_id=#{friendId}
    </select>
    <select id="findFriendsByNotInGroup" resultType="cn.reghao.tnb.content.app.im.model.po.contact.UserContact">
        select *
        from im_user_contact contact
        where contact.user_id=#{userId} and contact.friend_id not in
        (select user_id from group_member where group_id=#{groupId} and user_id!=#{userId})
    </select>
</mapper>