cooleshow/cooleshow-user/user-biz/src/main/resources/config/mybatis/TenantAlbumMusicMapper.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.yonge.cooleshow.biz.dal.mapper.TenantAlbumMusicMapper">

	 
    
    <!-- 表字段 -->
    <sql id="baseColumns">
         t.id_ AS id
        , t.tenant_id_ AS tenantId
        , t.subject_type_ AS subjectType
        , t.tenant_album_id_ AS tenantAlbumId
        , t.music_sheet_id_ AS musicSheetId
        , t.sort_number_ AS sortNumber
        , t.del_flag_ AS delFlag
        , t.update_time_ AS updateTime
        , t.create_time_ AS createTime
        </sql> 
    
    <select id="selectPage" resultType="com.yonge.cooleshow.biz.dal.wrapper.TenantAlbumMusicWrapper$StudentTenantAlbumMusic">
		SELECT
        m.id_ as id,
        m.music_sheet_name_ as musicSheetName,
        m.composer_ as composer,
        m.user_id_ as userId,
        m.music_subject_ as musicSubject,
        m.title_img_ as titleImg,
        m.exquisite_flag_ as exquisiteFlag,
        u.username_ as userName,
        s.name_ as musicSubjectName
		FROM music_sheet m
        left join  subject s on s.id_ = m.music_subject_
        left join sys_user u on m.user_id_ = u.id_
        <where>
            m.state_ = true
            and m.del_flag_ = false
            <if test="param.musicTagId != null ">
                and m.music_tag_ = #{param.musicTagId}
            </if>
            <if test="param.subjectId != null" >
                and m.music_subject_ = #{param.subjectId}
            </if>
            <if test="param.musicSheetIds != null and param.musicSheetIds.size != 0">
                and m.id_ in
                <foreach collection="param.musicSheetIds" item="item" separator="," open="(" close=")">
                    #{item}
                </foreach>
            </if>
            <if test="param.keyword != null and param.keyword != ''">
                and m.music_sheet_name_ = #{param.keyword}
            </if>
        </where>
	</select>
    <select id="selectMusicSheetIds" resultType="java.lang.Long">
        select
        t.music_sheet_id_
        FROM tenant_album_music t
        <where>
            t.del_flag_ = false
           <if test="level != null and level != ''">
              and  t.level_ = #{level}
           </if>
            <if test="type != null and type != ''">
              and t.type_ = #{type}
            </if>
            <if test="subjectType != null and subjectType != ''">
              and  t.subject_type_ = #{subjectType}
            </if>
            <if test="albumId != null and albumId != ''">
              and  t.tenant_album_id_ = #{albumId}
            </if>
        </where>


    </select>

    <select id="selectMusicIdsByTenantIds" resultType="java.lang.Long">
        select
        distinct t.music_sheet_id_
        FROM tenant_album_music t
        left join tenant_album_ref t1 on t1.tenant_album_id_ = t.tenant_album_id_
        left join music_sheet t2 on t2.id_ = t.music_sheet_id_
        where t2.state_ = 1 and t2.del_flag_ = 0 and t2.audit_version_ = 0 and t1.tenant_id_ = #{tenantId}
    </select>
</mapper>