CREATE TRIGGER DEPT_CORRECTION AFTER INSERT
| CREATE TRIGGER DEPT_CORRECTION AFTER INSERT ON EMP FOR EACH ROW WHEN (EMP.DEPT_NO IS NOT NULL) UPDATE DEPT SET DEPT_EMP_NO = DEPT_EMP_NO + 1, DEPT_TOTAL_SAL = DEPT_TOTAL_SAL + EMP_SAL WHERE DEPT.DEPT_NO = EMP.DEPT_NO; |
| Пример 17.10. |
| Закрыть окно |
