select * from teaching_video_info select vi.id, vi.title, vi.video_describe, vi.video_duration, vi.video_size, vi.video_width, vi.video_height, vi.teaching_video_type_id, ti.type_name as teachingVideoTypeName, vi.create_time, vi.update_time, f1.file_url as fileUrl, f2.file_url as coverFileUrl, vi.vod_video_file_id, vi.vod_cover_file_id, vi.shelf_status, vi.status from teaching_video_info vi LEFT JOIN file_info f1 on f1.file_id = vi.file_id LEFT JOIN file_info f2 on f2.file_id = vi.cover_file_id LEFT JOIN teaching_video_type_info ti on ti.id = vi.teaching_video_type_id and file_id = #{fileId} and cover_file_id = #{coverFileId} and title like concat('%', #{title}, '%') and video_describe like concat('%', #{videoDescribe}, '%') and video_duration = #{videoDuration} and teaching_video_type_id = #{teachingVideoTypeId} and shelf_status = #{shelfStatus} and status = #{status} select vi.id, vi.title, vi.video_describe, vi.video_duration, vi.video_size, vi.video_width, vi.video_height, vi.teaching_video_type_id, ti.type_name as teachingVideoTypeName, vi.create_time, vi.update_time, f1.file_url as fileUrl, f2.file_url as coverFileUrl, vi.vod_video_file_id, vi.vod_cover_file_id, vi.shelf_status, vi.status from teaching_video_info vi LEFT JOIN file_info f1 on f1.file_id = vi.file_id LEFT JOIN file_info f2 on f2.file_id = vi.cover_file_id LEFT JOIN teaching_video_type_info ti on ti.id = vi.teaching_video_type_id where vi.id = #{id}