insert into
    DEPARTMENT(
        DEPT_CODE ,
        START_DATE,
        END_DATE,
        DEPT_NAME, 
        LAYER,
        UP_DEPT_CODE, 
        VALID_FLG,
        UPDATE_USER_NAME, 
        USER_UPDATE_DATETIME 
    )
values
(
    '1100',
    '2024-04-01',
    NULL,
    '営業1課',
    2,
    '1000',
    '1',
    'TANAKA',
    '2024-04-01 00:00:00'
),
(
    '2200',
    '2024-04-10',
    NULL,
    '製造2課',
    2,
    '2000',
    '1',
    'YAMADA',
    '2024-04-10 00:00:00'
);