mec/mec-biz/src/main/resources/config/mybatis/CourseSchedulePlusMapper.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.ym.mec.biz.dal.mapper.CourseSchedulePlusMapper">

    <select id="teachingPointCourse" resultType="com.ym.mec.biz.dal.wrapper.TeachingPointWrapper$CourseTeachingPoint">
        select cs.id_ as courseId
        ,cs.name_ as courseName
        ,cs.status_ as courseStatus
        ,mg.id_ as musicGroupId
        ,mg.name_ as musicGroupName
        ,cs.actual_teacher_id_ as teacherId
        ,cs.teaching_point_ as teachingPoint
        from course_schedule cs
        left join music_group mg on mg.id_ = cs.music_group_id_
        <where>
            mg.del_flag_ = 0
            <if test="param.cooperationOrganId != null">
                and mg.cooperation_organ_id_ = #{param.cooperationOrganId}
            </if>
            <if test="param.startTime != null">
                and cs.class_date_ &gt;= date_format(#{param.startTime}, '%Y-%m-%d')
            </if>
            <if test="param.endTime != null">
                and cs.class_date_ &lt;= date_format(#{param.endTime}, '%Y-%m-%d')
            </if>
            <if test="param.musicGroupId != null and param.musicGroupId != ''">
                and cs.music_group_id_ = #{param.musicGroupId}
            </if>
        </where>

        order by cs.class_date_ desc,cs.start_class_time_ desc,cs.id_ desc
    </select>

    <select id="teachingPointClass" resultType="com.ym.mec.biz.dal.wrapper.TeachingPointWrapper$ClassTeachingPoint">
        select
        cg.id_ as classGroupId
        ,cg.name_ as classGroupName
        ,mg.id_ as musicGroupId
        ,mg.name_ as musicGroupName
        ,cg.teaching_point_ as teachingPoint
        from class_group cg
        left join music_group mg on mg.id_ = cg.music_group_id_
        <where>
            and cg.del_flag_ = 0 and mg.del_flag_ = 0
            <if test="param.musicGroupId != null and param.musicGroupId != ''">
                and cg.music_group_id_ = #{param.musicGroupId}
            </if>
            <if test="param.cooperationOrganId != null">
                and mg.cooperation_organ_id_ = #{param.cooperationOrganId}
            </if>
            <if test="param.musicGroupId != null">
                and cg.music_group_id_ = #{param.musicGroupId}
            </if>
        </where>
        order by cg.teaching_point_ is null desc,cg.id_ desc
    </select>
</mapper>