lisy
2023-07-06 c2aada94219483ed3eba44a196f6ba1abd87d6aa
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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.dsh.course.mapper.PostCourseVideoMapper">
 
    <select id="queryPostCourseVideolist" resultType="com.dsh.course.entity.PostCourseVideo">
        SELECT *
        FROM t_post_course_video
        UNION ALL
        SELECT *
        FROM t_post_course_video1
        UNION ALL
        SELECT *
        FROM t_post_course_video2
        UNION ALL
        SELECT *
        FROM t_post_course_video3
        UNION ALL
        SELECT *
        FROM t_post_course_video4
        UNION ALL
        SELECT *
        FROM t_post_course_video5
        WHERE 1 = 1
        <if test="courseIds.size > 0 ">
            and coursePackageId in
        <foreach collection="courseIds" item="item" separator="," open="(" index="index" close=")">
            #{item}
        </foreach>
        </if>
    </select>
</mapper>