global class UpdateMeetingToContactSchedule implements Schedulable {
	global void execute(SchedulableContext sc) {
		//MyBatchClass b = new MyBatchClass();
		//database.executebatch(b);
		// 2021-03-03  mzy  WLIG-BYHD79  SFDC环境batch合并调查  
		//Id execBTId = Database.executebatch(new UpdateMeetingToContactBatch(),50);
		Id execBTId = Database.executebatch(new UpdateMeetingToContactBatch(true),50);
	}
}