UPDATE th_batch_course_chapter set del_flag = 2 where batch_uuid = #{batchUuid} SELECT bc.*, c.course_name , (SELECT sum(cc.duration) from th_course_chapter cc where cc.course_uuid = bc.course_uuid) duration FROM th_batch_course bc LEFT JOIN th_course c ON c.uuid = bc.course_uuid WHERE bc.del_flag = 0 AND bc.batch_uuid = #{batchUuid} select id, chapter_uuid, chapter_code,chapter_name,lesson_num,have_resource, duration, institution_id,resource_type,course_uuid ,parent_uuid, url,batch_uuid,serialno from th_batch_course_chapter where del_flag = 0 and batch_uuid in #{batchUuid} order by serialno select id, chapter_uuid, chapter_code,chapter_name,lesson_num,have_resource, duration, institution_id,resource_type,course_uuid ,parent_uuid, url,batch_uuid,serialno from th_batch_course_chapter where del_flag = 0 and chapter_uuid in #{chapterUuid} INSERT INTO th_batch_course_chapter ( chapter_uuid, chapter_code,chapter_name,lesson_num,have_resource, duration, institution_id,resource_type,course_uuid ,parent_uuid, url, del_flag,create_time,update_time,create_by,update_by,batch_uuid,serialno) VALUES (#{item.chapterUuid},#{item.chapterCode},#{item.chapterName},#{item.lessonNum},#{item.haveResource},#{item.duration}, #{item.institutionId},#{item.resourceType},#{item.courseUuid}, #{item.parentUuid},#{item.url},#{item.delFlag},#{item.createTime}, #{item.updateTime},#{item.createBy},#{item.updateBy},#{item.batchUuid},#{item.serialno}) UPDATE th_batch_course_chapter chapter_uuid = #{item.chapterUuid}, chapter_code = #{item.chapterCode}, chapter_name = #{item.chapterName}, lesson_num = #{item.lessonNum}, have_resource = #{item.haveResource}, duration = #{item.duration}, institution_id = #{item.institutionId}, resource_type = #{item.resourceType}, serialno = #{item.serialno}, course_uuid = #{item.courseUuid}, parent_uuid = #{item.parentUuid}, url = #{item.url}, del_flag = #{item.delFlag}, update_by = #{item.updateBy}, update_time = #{item.updateTime}, batch_uuid = #{item.batchUuid} where id = #{item.id}