cooleshow/cooleshow-user/user-biz/src/main/resources/config/mybatis/CourseGroupMapper.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.dao.CourseGroupDao">
    <resultMap id="BaseResultMap" type="com.yonge.cooleshow.biz.dal.entity.CourseGroup">
        <id column="id_" jdbcType="BIGINT" property="id"/>
        <result column="type_" jdbcType="VARCHAR" property="type"/>
        <result column="teacher_id_" jdbcType="INTEGER" property="teacherId"/>
        <result column="name_" jdbcType="VARCHAR" property="name"/>
        <result column="subject_id_" jdbcType="INTEGER" property="subjectId"/>
        <result column="single_course_minutes_" jdbcType="INTEGER" property="singleCourseMinutes"/>
        <result column="course_num_" jdbcType="INTEGER" property="courseNum"/>
        <result column="course_introduce_" jdbcType="VARCHAR" property="courseIntroduce"/>
        <result column="course_price_" jdbcType="VARCHAR" property="coursePrice"/>
        <result column="status_" jdbcType="VARCHAR" property="status"/>
        <result column="sales_start_date_" jdbcType="TIMESTAMP" property="salesStartDate"/>
        <result column="sales_end_date_" jdbcType="TIMESTAMP" property="salesEndDate"/>
        <result column="background_pic_" jdbcType="VARCHAR" property="backgroundPic"/>
        <result column="mix_student_num_" jdbcType="INTEGER" property="mixStudentNum"/>
        <result column="course_start_time_" jdbcType="TIMESTAMP" property="courseStartTime"/>
        <result column="created_by_" jdbcType="INTEGER" property="createdBy"/>
        <result column="created_time_" jdbcType="TIMESTAMP" property="createdTime"/>
        <result column="updated_by_" jdbcType="INTEGER" property="updatedBy"/>
        <result column="updated_time_" jdbcType="TIMESTAMP" property="updatedTime"/>
    </resultMap>

    <sql id="Base_Column_List">
        id_
        , type_, teacher_id_, name_, subject_id_, single_course_minutes_, course_num_, course_introduce_, course_price_, status_, sales_start_date_, sales_end_date_, background_pic_, mix_student_num_, course_start_time_, created_by_, created_time_, updated_by_, updated_time_
    </sql>

    <insert id="insertBatch" keyColumn="id_" keyProperty="id" useGeneratedKeys="true"
            parameterType="com.yonge.cooleshow.biz.dal.entity.CourseGroup">
        insert into course_group(type_, teacher_id_, name_, subject_id_, single_course_minutes_, course_num_,
        course_introduce_, course_price_, status_, sales_start_date_, sales_end_date_, background_pic_,
        mix_student_num_, course_start_time_, created_by_, created_time_, updated_by_, updated_time_)
        values
        <foreach collection="entities" item="entity" separator=",">
            (#{entity.type}, #{entity.teacherId}, #{entity.name}, #{entity.subjectId}, #{entity.singleCourseMinutes},
            #{entity.courseNum}, #{entity.courseIntroduce}, #{entity.coursePrice}, #{entity.status},
            #{entity.salesStartDate}, #{entity.salesEndDate}, #{entity.backgroundPic}, #{entity.mixStudentNum},
            #{entity.courseStartTime}, #{entity.createdBy}, #{entity.createdTime}, #{entity.updatedBy},
            #{entity.updatedTime})
        </foreach>
    </insert>

    <select id="queryTeacherCourseGroup" resultType="com.yonge.cooleshow.biz.dal.vo.TeacherCourseGroupVo">
        select
        b.id_                         as courseGroupId,
        b.name_                       as courseGroupName,
        s.name_                       as subjectName,
        a.teacher_id_                 as teacherId,
        u.real_name_                  as teacherName,
        a.start_time_                 as startTime,
        a.end_time_                   as endTime,
        a.status_                     as `status`,
        ifnull(a.pre_student_num_, 0) as studentCount,
        b.background_pic_             as backgroundPic,
        b.course_price_               as coursePrice,
        b.course_num_                 as courseNum
        from course_group as b
        left join course_schedule as a on a.course_group_id_ = b.id_
        left join subject as s on b.subject_id_ = s.id_
        left join sys_user as u on a.teacher_id_ = u.id_
        <where>
            a.lock_ = 0
            <if test="param.teacherId != null">
                and b.teacher_id_ = #{param.teacherId}
            </if>
            <if test="param.status != null">
                and a.status_ = #{param.status}
            </if>
            <if test="param.groupStatus != null">
                and b.status_ = #{param.groupStatus}
            </if>
            <if test="param.type_ != null">
                and a.type_ = #{param.type}
            </if>
            <if test="param.startDate != null">
                AND <![CDATA[ a.class_date_  >= #{param.startDate} ]]>
            </if>
            <if test="param.endDate != null">
                AND <![CDATA[ a.class_date_  <= #{param.endDate} ]]>
            </if>
            <if test="param.subjectId != null">
                AND b.subject_id_ = #{param.subjectId}
            </if>
        </where>
    </select>



</mapper>