mec/mec-biz/src/main/resources/config/mybatis/LessonExaminationMapper.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.dao.LessonExaminationDao">
    <resultMap id="BaseResultMap" type="com.ym.mec.biz.dal.entity.LessonExamination">
        <id column="id_" property="id"/>
        <result column="organ_id_" property="organId"/>
        <result column="music_group_id_" property="musicGroupId"/>
        <result column="class_group_id_" property="classGroupId"/>
        <result column="course_schedule_id_" property="courseScheduleId"/>
        <result column="teacher_id_" property="teacherId"/>
        <result column="expire_date_" property="expireDate"/>
        <result column="standard_num_" property="standardNum"/>
        <result column="training_num_" property="trainingNum"/>
        <result column="expect_num_" property="expectNum"/>
        <result column="create_time_" jdbcType="TIMESTAMP" property="createTime"/>
        <result column="update_time_" jdbcType="TIMESTAMP" property="updateTime"/>
        <result column="tenant_id_" property="tenantId"/>
    </resultMap>

    <insert id="insertBatch" keyColumn="id_" keyProperty="id" useGeneratedKeys="true"
            parameterType="com.ym.mec.biz.dal.dto.LessonExaminationSaveDto">
        insert into lesson_examination(organ_id_, music_group_id_, class_group_id_, course_schedule_id_, teacher_id_,
        expire_date_,expect_num_,tenant_id_)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#{entity.organId}, #{entity.musicScoreId}, #{entity.classGroupId}, #{entity.courseScheduleId}, #{entity.teacherId},
             #{entity.expireDate},#{entity.expectNum},#{entity.tenantId})
        </foreach>
    </insert>
    <update id="updateTrainingNum">
        UPDATE lesson_examination SET training_num_ = training_num_ + 1 WHERE id_ = #{lessonExaminationId}
    </update>
    <update id="updateStandardNum">
        update lesson_examination le
            left join (
                select lesson_examination_id_,COUNT(distinct user_id_) num from student_lesson_examination_detail
                where lesson_examination_id_ = #{lessonExaminationId}
                group by user_id_ HAVING SUM(actual_avg_score_) >= 60) sle ON sle.lesson_examination_id_ = le.id_
        set le.standard_num_ = sle.num
        where le.id_ = #{lessonExaminationId} AND num > 0
    </update>
    <select id="queryPage" resultType="com.ym.mec.biz.dal.dto.LessonExaminationResultDto">
        select le.*,cg.name_ classGroupName
        from lesson_examination le
        left join student_lesson_examination sle ON sle.lesson_examination_id_ = le.id_
        left join class_group cg ON cg.id_ = le.class_group_id_
        <include refid="queryPageSql"/>
        GROUP BY le.id_ ORDER BY le.id_ DESC
        <include refid="global.limit"/>
    </select>
    <select id="findCount" resultType="java.lang.Integer">
        select COUNT(DISTINCT le.id_)
        from lesson_examination le
        left join student_lesson_examination sle ON sle.lesson_examination_id_ = le.id_
        left join class_group cg ON cg.id_ = le.class_group_id_
        <include refid="queryPageSql"/>
    </select>
    <sql id="queryPageSql">
        <where>
            <if test="lessonExaminationId != null">
                AND le.id_ = #{lessonExaminationId}
            </if>
            <if test="musicGroupId != null and musicGroupId != ''">
                AND le.music_group_id_ = #{musicGroupId}
            </if>
            <if test="organId != null and organId != ''">
                AND FIND_IN_SET(le.organ_id_,#{organId})
            </if>
            <if test="teacherId != null">
                AND le.teacher_id_ = #{teacherId}
            </if>
            <if test="startTime != null and startTime != ''">
                AND DATE_FORMAT( le.create_time_, '%Y-%m' ) = #{startTime}
            </if>
            <if test="subjectId != null">
                AND sle.subject_id_ = #{subjectId}
            </if>
            <if test="expireFlag != null and expireFlag == true">
                AND le.expire_date_ &lt; NOW()
            </if>
            <if test="expireFlag != null and expireFlag == false">
                AND le.expire_date_ >= NOW()
            </if>
        </where>
    </sql>

    <sql id="queryPageByStudentSql">
        <where>
            <if test="lessonExaminationId != null">
                AND sle.lesson_examination_id_ = #{lessonExaminationId}
            </if>
            <if test="studentId != null">
                AND sle.user_id_ = #{studentId}
            </if>
            <if test="startTime != null and startTime != ''">
                AND DATE_FORMAT(le.create_time_,'%Y-%m') = #{startTime}
            </if>
            <if test="expireFlag != null and expireFlag == true">
                AND le.expire_date_ &lt; NOW()
            </if>
            <if test="expireFlag != null and expireFlag == false">
                AND le.expire_date_ >= NOW()
            </if>
            <if test="standardFlag != null">
                AND sle.standard_flag_ = #{standardFlag}
            </if>
        </where>
    </sql>

    <select id="queryPageByStudent" resultType="com.ym.mec.biz.dal.dto.LessonExaminationResultDto1">
        select le.expire_date_ expireDate,cg.name_ classGroupName,le.music_group_id_ musicGroupId,
               sle.training_score_ trainingScore,sle.lesson_examination_id_ LessonExaminationId,sle.user_id_ userId,
        su.real_name_ teacherName,su.avatar_ avatar,sle.training_flag_ trainingFlag,sle.standard_flag_ standardFlag,
        le.class_group_id_ classGroupId,sle.training_time_ trainingTime
        from student_lesson_examination sle
        left join lesson_examination le ON sle.lesson_examination_id_ = le.id_
        left join class_group cg ON cg.id_ = le.class_group_id_
        left join sys_user su ON su.id_ = le.teacher_id_
        <include refid="queryPageByStudentSql"/>
        ORDER BY sle.id_ DESC
    </select>
    <select id="findCountByStudent" resultType="java.lang.Integer">
        select COUNT(sle.id_)
        from student_lesson_examination sle
        left join lesson_examination le ON sle.lesson_examination_id_ = le.id_
        <include refid="queryPageByStudentSql"/>
    </select>
    <select id="getOneByStudent" resultType="com.ym.mec.biz.dal.dto.LessonExaminationResultDto1">
        select le.expire_date_ expireDate,CASE WHEN NOW() > le.expire_date_ THEN 1 ELSE 0 END expireFlag,
                cg.name_ classGroupName,mg.name_ musicGroupName,sle.training_flag_ trainingFlag,
               sle.training_score_ trainingScore,sle.lesson_examination_id_ LessonExaminationId,sle.user_id_ userId,
            su.real_name_ teacherName,su.avatar_ avatar,le.class_group_id_ classGroupId,sle.training_time_ trainingTime
        from student_lesson_examination sle
                 left join lesson_examination le ON sle.lesson_examination_id_ = le.id_
                 left join class_group cg ON cg.id_ = le.class_group_id_
                 left join music_group mg ON mg.id_ = le.music_group_id_
                 left join sys_user su ON su.id_ = le.teacher_id_
        WHERE sle.lesson_examination_id_ = #{lessonExaminationId} AND sle.user_id_ = #{userId} LIMIT 1
    </select>
    <select id="queryEndList" resultType="com.ym.mec.biz.dal.entity.LessonExamination">
        select * from lesson_examination where NOW() > expire_date_ AND push_flag_ = 0
    </select>
    <resultMap type="com.ym.mec.biz.dal.entity.Subject" id="Subject">
        <result column="id_" property="id"/>
        <result column="name_" property="name"/>
        <result column="code_" property="code"/>
        <result column="parent_subject_id_" property="parentSubjectId"/>
        <result column="img_" property="img"/>
        <result column="create_time_" property="createTime"/>
        <result column="update_time_" property="updateTime"/>
        <result column="del_flag_" property="delFlag" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
    </resultMap>
    <select id="querySubject" resultMap="Subject">
        select s.* from student_lesson_examination sle
        left join subject s ON s.id_ = sle.subject_id_
        where sle.lesson_examination_id_ = #{lessonExaminationId}
        group by s.id_
    </select>

</mapper>