SELECT * FROM music_group_student_class_adjust WHERE id_ = #{id} SELECT * FROM music_group_student_class_adjust ORDER BY id_ INSERT INTO music_group_student_class_adjust (music_group_id_,batch_no_,new_class_group_json_, class_group_ids_,student_ids_,class_course_minute_,all_lock_course_ids_,sub_lock_course_ids_, course_flag_,operator_id_,student_payment_ids_,create_time_,update_time_) VALUES(#{musicGroupId},#{batchNo},#{newClassGroupJson},#{classGroupIds},#{studentIds}, #{classCourseMinute},#{allLockCourseIds},#{subLockCourseIds},#{courseFlag},#{operatorId},#{studentPaymentIds},NOW(),NOW()) UPDATE music_group_student_class_adjust student_payment_ids_ = #{studentPaymentIds}, course_flag_ = #{courseFlag}, all_lock_course_ids_ = #{allLockCourseIds}, sub_lock_course_ids_ = #{subLockCourseIds}, class_course_minute_ = #{classCourseMinute}, new_class_group_json_ = #{newClassGroupJson}, batch_no_ = #{batchNo}, student_ids_ = #{studentIds}, class_group_ids_ = #{classGroupIds}, music_group_id_ = #{musicGroupId}, update_time_ = NOW() WHERE id_ = #{id} DELETE FROM music_group_student_class_adjust WHERE id_ = #{id} SELECT * FROM music_group_student_class_adjust ORDER BY id_ SELECT COUNT(*) FROM music_group_student_class_adjust SELECT * FROM music_group_student_class_adjust WHERE batch_no_ = #{batchNo}