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video_server/src/main/resources/mapper/course/CourseUserDao.xml

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<?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.sqx.modules.course.dao.CourseUserDao">
<!-- <select id="selectLatelyCourse" resultType="com.sqx.modules.course.entity.Course">-->
<!-- select c.*,(select count(*) from course_user cu where cu.course_id=u.course_id) as courseCount,-->
<!-- (select group_concat(avatar) from-->
<!-- (SELECT tu.avatar,course_id FROM course_user o-->
<!-- left join tb_user tu on tu.user_id=o.user_id-->
<!-- GROUP BY course_id,tu.avatar-->
<!-- limit 3-->
<!-- ) a where a.course_id=u.course_id ) as avatar from course_user u-->
<!-- left join course c on u.course_id=c.course_id-->
<!-- where u.user_id=#{userId} and c.is_delete=0 order by update_time desc-->
<!-- </select>-->
<!-- <select id="selectCourseByCourseUser" resultType="com.sqx.modules.course.entity.Course">-->
<!-- select c.*,(select count(*) from course_user cu where cu.course_id=u.course_id) as courseCount,-->
<!-- (select group_concat(avatar) from-->
<!-- (SELECT tu.avatar,course_id FROM course_user o-->
<!-- left join tb_user tu on tu.user_id=o.user_id-->
<!-- GROUP BY course_id,tu.avatar-->
<!-- limit 3-->
<!-- ) a where a.course_id=u.course_id ) as avatar-->
<!-- from course_user u-->
<!-- left join course c on u.course_id=c.course_id-->
<!-- where u.user_id=#{userId} and c.is_delete=0-->
<!-- order by u.create_time desc-->
<!-- </select>-->
<select id="selectCourseUser" resultType="com.sqx.modules.course.entity.CourseUser">
select * from course_user u where u.user_id=#{userId} and u.course_id=#{id} and u.classify=1
</select>
<select id="selectCourseUserList" resultType="com.sqx.modules.course.entity.CourseUser">
select * from course_user u where u.user_id=#{userId} and u.course_id=#{id} and u.classify=2
</select>
<select id="selectUserCourseDetailsId" resultType="Long">
select course_details_id from course_user u where u.user_id=#{userId} and u.course_id=#{id} and u.classify=2
</select>
<update id="updateCourseTime">
update course_user set update_time =#{courseUser.updateTime}
</update>
<delete id="deleteCourseUserByVipUser">
delete from course_user where order_id in (select orders_id from orders where user_id= #{userId} and pay_way=5 and status=1)
</delete>
</mapper>