INSERT INTO course_schedule_modify_log
(id_,course_schedule_id_,operator_id_,previous_course_schedule_,current_course_schedule_,create_time_)
VALUES(#{id},#{courseScheduleId},#{operatorId},#{previousCourseSchedule},#{currentCourseSchedule},#{createTime})
INSERT INTO course_schedule_modify_log
(course_schedule_id_,operator_id_,previous_course_schedule_,current_course_schedule_,create_time_)
VALUES
(#{item.courseScheduleId},#{item.operatorId},#{item.previousCourseSchedule},#{item.currentCourseSchedule},#{item.createTime})
AND course_schedule_id_ = #{courseScheduleId}