insert into DEPARTMENT values('B300','2023-04-01',NULL,'新設部門',2,1000,'1','SYSTEM','2023-04-01 00:00:00');
update DEPARTMENT set END_DATE = '2023-03-31', VALID_FLG = '0', UPDATE_USER_NAME = 'ORG_CHG', USER_UPDATE_DATETIME = '2023-03-31 23:59:59' where DEPT_CODE in('A100','A200');
update EMP set DEPT_CODE ='B300', START_DATE = '2023-04-01', UPDATE_USER_NAME = 'ORG_CHG', USER_UPDATE_DATETIME = '2023-04-01 00:00:00' where DEPT_CODE in('A100','A200') and VALID_FLG = '1';
select * from EMP;