exercise/ssj-mybatis-service-impl/target/classes/mybatis/mapper/LibVipMapper.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.ssj.service.mapper.LibVipMapper">
    <select id="findManageStudentList" resultType="com.ssj.service.weixin.library.dto.StudentDTO">
        select tb_lib_vip.id         vipId,
               tb_lib_vip.child_name studentName,
               tb_lib_vip.img_url,
               service.service_sort,
               service.end_time,
               service.correct_type,
               service.type
        from tb_lib_vip
                 join (select tb_lib_vip_service.vip_id,
                              ifnull(tb_lib_vip_service.service_sort, 0) service_sort,
                              tb_lib_vip_service.end_time,
                              tb_lib_vip_service.correct_type,
                              tb_lib_vip_service.type
                       from (select vip_id
                             from (select class_id
                                   from tb_class_teacher
                                   where lib_id = #{libId}
                                     and teacher_id = #{teacherId}
                                     and status = 1) classTeacher
                                      join tb_class_student
                                           on classTeacher.class_id = tb_class_student.class_id and
                                              tb_class_student.status = 1) classStudent
                                join tb_lib_vip_service
                                     on classStudent.vip_id = tb_lib_vip_service.vip_id and
                                        tb_lib_vip_service.stat = 1 and
                                        now() between start_time and end_time) service
                      on service.vip_id = tb_lib_vip.id and tb_lib_vip.lib_id = #{libId}
    </select>

    <select id="findGradeAndSchoolById" resultType="com.ssj.bean.weixin.libmy.domain.LibVip">
        SELECT v.school,v.grade from  tb_lib_vip v  where v.id=#{vipId}
    </select>

    <select id="findGradeAndSchoolAndSubjectByHomeworkId" resultType="com.ssj.bean.weixin.libmy.domain.LibVip">
        SELECT v.school,v.grade, h.subject course_name from  tb_lib_vip v left join scon_homework h on v.id=h.vip_id where h.id=#{homeworkId}
    </select>

    <select id="findSignInStudentList" resultType="com.ssj.service.conch.teacher.library.dto.StudentDto">
        select lv.id         vipId,
               lv.child_name studentName,
               lv.school,
               lv.grade,
               lv.img_url    imgUrl
        from (select vip_id
              from (select class_id from tb_class_teacher where teacher_id = #{teacherId} and status = 1) ct, tb_class_student cs
              where ct.class_id = cs.class_id
                and cs.status = 1) fcs, tb_lib_vip lv
        where fcs.vip_id = lv.id
          and lv.stat = '1'
          and lv.user_id is not null
          and not exists(select 1
                         from tb_lib_subscribe
                         where vip_id = lv.id
                           and flow_stat = '3'
                           and stat = '1'
                           and to_days(ryke_time) = to_days(now())
            )
          and exists(
                select 1
                from (select s.*
                      from (select *
                            from tb_lib_vip_service
                            where stat = 1
                              and species in ('S003', 'S999')
                              and to_days(now()) between to_days(start_time) and to_days(end_time)
                            order by service_sort) s
                      group by s.vip_id) s1
                where s1.vip_id = lv.id
                  and (s1.lib_id is null
                    or not exists(
                            select 1
                            from tb_vacation_limit s2
                            where s2.set_state = 2
                              and to_days(now()) between to_days(s2.start_date) and to_days(s2.end_date)
                              and s1.lib_id = s2.lib_id
                        )
                    )
            )
          <if test="studentName != null and studentName != '' ">
              and lv.child_name regexp #{studentName}
          </if>
    </select>

    <select id="findStudentList4SignOff" resultType="com.ssj.service.conch.teacher.library.dto.StudentDto">
        select lv.id         vip_id,
               lv.child_name student_name,
               lv.school,
               lv.grade,
               lv.img_url
        from (select vip_id
              from (select class_id from tb_class_teacher where teacher_id = #{teacherId} and status = 1) ct, tb_class_student cs
              where ct.class_id = cs.class_id
                and cs.status = 1) fcs, tb_lib_vip lv
        where fcs.vip_id = lv.id
          and lv.stat = '1'
          and lv.user_id is not null
          and exists(select 1
                     from tb_lib_subscribe
                     where vip_id = lv.id
                       and flow_stat = '3'
                       and stat = '1'
                       and to_days(ryke_time) = to_days(now()))
          <if test="studentName != null and studentName != ''">
              and lv.child_name like '%${studentName}%'
          </if>
    </select>

    <select id="getServiceRecords" resultType="java.util.Map">
        select `type`,lib_service,platform_service,create_time,
        (select child_name from tb_lib_vip s where s.id=vip_id) child_name
        from tb_lib_join_consume
        where (from_lib_id=#{libId} or to_lib_id=#{libId})
        <if test="vipId != null and vipId != '' ">
            and vip_id = #{vipId}
        </if>
        order by create_time desc
    </select>

    <select id="checkClass" resultType="java.lang.Integer">
        select count(*)
        from tb_class_student cs,
             tb_class_teacher ct
        where cs.class_id = ct.class_id
          and cs.status = 1
          and ct.status = 1
          and cs.vip_id = #{vipId}
          and ct.teacher_id = #{teacherId}
    </select>

</mapper>