mec/mec-web/src/main/resources/config/mybatis/CourseScheduleMapper.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">
<!--
这个文件是自动生成的。
不要修改此文件。所有改动将在下次重新自动生成时丢失。
-->
<mapper namespace="com.ym.mec.web.dal.dao.CourseScheduleDao">

    <resultMap type="com.ym.mec.web.dal.entity.CourseSchedule" id="CourseSchedule">
        <result column="id_" property="id"/>
        <result column="class_group_id_" property="classGroupId"/>
        <result column="status_" property="status" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result column="subsidy_" property="subsidy"/>
        <result column="class_date_" property="classDate"/>
        <result column="start_class_time_" property="startClassTime"/>
        <result column="end_class_time_" property="endClassTime"/>
        <result column="teacher_id_" property="teacherId"/>
        <result column="actual_teacher_id_" property="actualTeacherId"/>
        <result column="create_time_" property="createTime"/>
        <result column="update_time_" property="updateTime"/>
    </resultMap>

    <!-- 根据主键查询一条记录 -->
    <select id="get" resultMap="CourseSchedule">
		SELECT * FROM course_schedule WHERE id_ = #{id} 
	</select>

    <!-- 全查询 -->
    <select id="findAll" resultMap="CourseSchedule">
		SELECT * FROM course_schedule ORDER BY id_
	</select>

    <!-- 向数据库增加一条记录 -->
    <insert id="insert" parameterType="com.ym.mec.web.dal.entity.CourseSchedule" useGeneratedKeys="true" keyColumn="id"
            keyProperty="id">
        <!--
        <selectKey resultClass="int" keyProperty="id" >
        SELECT SEQ_WSDEFINITION_ID.nextval AS ID FROM DUAL
        </selectKey>
        -->
        INSERT INTO course_schedule
        (id_,class_group_id_,status_,subsidy_,class_date_,start_class_time_,end_class_time_,teacher_id_,actual_teacher_id_,create_time_,update_time_)
        VALUES(#{id},#{classGroupId},#{status,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},#{subsidy},#{classDate},#{startClassTime},#{endClassTime},#{teacherId},#{actualTeacherId},now(),now())
    </insert>

    <!-- 根据主键查询一条记录 -->
    <update id="update" parameterType="com.ym.mec.web.dal.entity.CourseSchedule">
        UPDATE course_schedule
        <set>
            <if test="classDate != null">
                class_date_ = #{classDate},
            </if>
            <if test="endClassTime != null">
                end_class_time_ = #{endClassTime},
            </if>
            <if test="status != null">
                status_ = #{status,typeHandler=com.ym.mec.common.dal.CustomEnumTypeHandler},
            </if>
            <if test="actualTeacherId != null">
                actual_teacher_id_ = #{actualTeacherId},
            </if>
            <if test="subsidy != null">
                subsidy_ = #{subsidy},
            </if>
            <if test="classGroupId != null">
                class_group_id_ = #{classGroupId},
            </if>
            <if test="startClassTime != null">
                start_class_time_ = #{startClassTime},
            </if>
            <if test="teacherId != null">
                teacher_id_ = #{teacherId},
            </if>
            <if test="updateTime != null">
                update_time_ = #{updateTime},
            </if>
        </set>
        WHERE id_ = #{id}
    </update>

    <!-- 根据主键删除一条记录 -->
    <delete id="delete">
		DELETE FROM course_schedule WHERE id_ = #{id} 
	</delete>

    <!-- 分页查询 -->
    <select id="queryPage" resultMap="CourseSchedule" parameterType="map">
        SELECT * FROM course_schedule ORDER BY id_
        <include refid="global.limit"/>
    </select>

    <!-- 查询当前表的总记录数 -->
    <select id="queryCount" resultType="int">
		SELECT COUNT(*) FROM course_schedule
	</select>

    <resultMap type="com.ym.mec.web.dal.dto.TeacherAttendanceDto" id="TeacherAttendanceViewUtilEntity">
        <result property="courseScheduleId" column="id_"/>
        <result property="classDate" column="class_date_"/>
        <result property="startClassTime" column="start_class_time_"/>
        <result property="endClassTime" column="end_class_time_"/>
        <result property="courseStatus" column="course_status_" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
        <result property="classId" column="class_id"/>
        <result property="subjectId" column="subject_id_"/>
        <result property="className" column="class_name"/>
        <result property="classType" column="class_type"/>
        <result property="musicGroupId" column="music_group_id"/>
        <result property="musicGroupName" column="music_group_name"/>
        <result property="schoolId" column="school_id_"/>
        <result property="address" column="address_"/>
        <result property="longitudeAndLatitude" column="longitude_latitude_"/>
    </resultMap>

    <select id="getCurrentCourseDetail"
            resultMap="TeacherAttendanceViewUtilEntity">
        SELECT
            cs.id_ ,
            cs.class_date_,
            cs.start_class_time_,
            cs.end_class_time_,
            cs.status_ course_status_,
            cg.id_ class_id,
            cg.subject_id_,
            cg.name_ class_name,
            cg.type_ class_type,
            mg.id_ music_group_id,
            mg.name_ music_group_name,
            s.id_ school_id_,
            s.address_,
            s.longitude_latitude_
        FROM
            course_schedule cs
        LEFT JOIN class_group cg ON cs.class_group_id_=cg.id_
        LEFT JOIN music_group mg ON cg.music_group_id_=mg.id_
        LEFT JOIN school s ON mg.school_id_=s.id_
        WHERE cs.id_= #{courseID}
    </select>

    <resultMap id="studentAttendanceViewUtilEntity" type="com.ym.mec.web.dal.dto.StudentAttendanceViewDto">
        <result property="classGroupId" column="class_group_id_"/>
        <result property="studentId" column="student_id_"/>
        <result property="userName" column="username_"/>
        <result property="musicGroupId" column="music_group_id_"/>
        <result property="subjectId" column="subject_id_"/>
        <result property="subjectName" column="subject_name_"/>
        <result property="status" column="status_" typeHandler="com.ym.mec.common.dal.CustomEnumTypeHandler"/>
    </resultMap>

    <select id="getCurrentCourseStudents" resultMap="studentAttendanceViewUtilEntity">
        SELECT
            cgsm.class_group_id_,
            su.id_ student_id_,
            su.username_,
            mg.id_ music_group_id_,
            s.id_ subject_id_,
            s.name_ subject_name_,
            cgsm.status_
        FROM
            class_group cg
        LEFT JOIN class_group_student_mapper cgsm ON cg.id_=cgsm.class_group_id_
        LEFT JOIN sys_user su ON cgsm.user_id_=su.id_
        LEFT JOIN music_group mg ON cg.music_group_id_=mg.id_
        LEFT JOIN `subject` s ON cg.subject_id_=s.id_
        WHERE cgsm.class_group_id_=#{classID} AND cgsm.status_!="DROP_OUT"
    </select>
</mapper>