poem_backend/poetry-consumer-comments/target/classes/mapper/CommentsMapper.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="com.jacklei.poetry.mapper.CommentsDao">
    
    <resultMap id="CommentsDynastyResultMap" type="com.jacklei.poetry.entities.CommentsDynasty">
        <id property="commentsId" column="comments_id"/>
        <result property="dynastyId" column="dynasty_id"/>
        <result property="userId" column="user_id"/>
        <result property="commentsInformation" column="comments_information"/>
        <result property="time" column="time"/>
<!--        <collection property="replyDynastyCommentsIdResultMap" javaType="list" ofType="com.jacklei.poetry.entities.CommentsDynasty">-->
<!--            <id property="commentsId" column="comments_id"/>-->
<!--            <result property="dynastyId" column="dynasty_id"/>-->
<!--            <result property="userId" column="user_id"/>-->
<!--            <result property="commentsInformation" column="comments_information"/>-->
<!--            <result property="time" column="time"/>-->
<!--        </collection>-->

    </resultMap>

    <resultMap id="CommentsPoemResultMap" type="com.jacklei.poetry.entities.CommentsPoem">
        <id property="commentsId" column="comments_id"/>
        <result property="poemId" column="poem_id"/>
        <result property="userId" column="user_id"/>
        <result property="commentsInformation" column="comments_information"/>
        <result property="time" column="time"/>
<!--        <collection property="replyPoemCommentsIdResultMap" javaType="list" ofType="com.jacklei.poetry.entities.CommentsPoem">-->
<!--            <id property="commentsId" column="comments_id"/>-->
<!--            <result property="poemId" column="poem_id"/>-->
<!--            <result property="userId" column="user_id"/>-->
<!--            <result property="commentsInformation" column="comments_information"/>-->
<!--            <result property="time" column="time"/>-->
<!--        </collection>-->
    </resultMap>

    <insert id="UserCommentsPoem">
        insert into t_comments_poem (comments_id,poem_id,user_id,comments_information,`time`) values (#{commentsId},#{poemId},#{userId},#{commentsInformation},#{time});
    </insert>

    <insert id="UserCommentsDynasty">
        insert into t_comments_dynasty (comments_id,dynasty_id,user_id,comments_information,`time`) values (#{commentsId},#{dynastyId},#{userId},#{commentsInformation},#{time});
    </insert>
    <insert id="UserReplyCommentsPoem">
        insert into t_reply_poem (comments_id,replyer_id) values (#{replyerId},#{commentsId});
    </insert>
    <insert id="UserReplyCommentsDynasty">
        insert into t_reply_dynasty (comments_id,replyer_id) values (#{replyerId},#{commentsId});
    </insert>
    
    <select id="SeePoemComments"  useCache="true" resultMap="CommentsPoemResultMap">
        select
        a.comments_id,
        a.poem_id,
        d.username as user_id,
        a.comments_information,
        a.time
        from
            t_comments_poem a,
            #t_reply_poem c ,
            t_user d
            where
            d.user_id= a.user_id
            and   a.poem_id=#{poemId}
            and
            a.comments_id
            not IN (

            SELECT `replyer_id`  FROM `t_reply_poem`
            )
    </select>
    <select id="SeePoemCommentsReply" useCache="true" resultMap="CommentsPoemResultMap">
        select
        a.comments_id,
        a.poem_id,
        d.username as user_id,
        a.comments_information,
        a.time
        from
            t_comments_poem a,
			t_reply_poem c ,
            t_user d
            where
            a.comments_id=c.replyer_id and
            d.user_id = a.user_id and
            c.comments_id=#{commentsId}

    </select>
    <select id="SeeDynastyCommentsReply" useCache="true" resultMap="CommentsDynastyResultMap">
        select
        a.comments_id,
        a.dynasty_id,
        d.username as user_id,
        a.comments_information,
        a.time
        from
            t_comments_dynasty a,
			t_reply_dynasty c ,
            t_user d
            where
            a.comments_id=c.replyer_id and
            d.user_id = a.user_id and
            c.comments_id=#{commentsId}
    </select>
    <select id="SeeDynastyComments" useCache="true" resultMap="CommentsDynastyResultMap">
        select
        a.comments_id,
        a.dynasty_id,
        d.username as user_id,
        a.comments_information,
        a.time
        from
            t_comments_dynasty a,
            #t_reply_dynasty c ,
            t_user d
            where
            d.user_id= a.user_id
            and   a.dynasty_id=#{dynastyId}
            and
            a.comments_id
            not IN (

            SELECT `replyer_id`  FROM `t_reply_dynasty`
            )
    </select>

    <delete id="UserDeleteCommentsPoem">
         delete from t_comments_poem where comments_id=#{commentsId} ;
    </delete>
    <delete id="UserDeleteCommentsDynasty">
        delete from t_comments_dynasty where comments_id=#{commentsId};
    </delete>
    <delete id="UserDeleteCommentsDynastyRelation">
        delete from t_reply_dynasty where comments_id=#{commentsId} or replyer_id=#{commentsId};
    </delete>
    <delete id="UserDeleteCommentsPoemRelation">
        delete from t_reply_poem where comments_id=#{commentsId} or replyer_id=#{commentsId};
    </delete>
    <delete id="UserDoDeleteCommentsPoemReply">
        delete from t_reply_poem
        where comments_id
        in (
        select comments_id from t_comments_poem
        where poem_id=#{poemId}
        )
    </delete>
    <delete id="UserDoDeleteCommentsDynastyReply">
        delete from t_reply_dynasty
        where comments_id
        in (
        select comments_id from t_comments_dynasty
        where dynasty_id=#{dynastyId}
        )
    </delete>
    <delete id="UserDoDeleteCommentsPoem">
        delete from t_comments_poem where poem_id=#{poemId}
    </delete>
    <delete id="UserDoDeleteCommentsDynasty">
        delete from t_comments_dynasty where dynasty_id=#{dynastyId}
    </delete>

</mapper>