SELECT EMP_NO FROM EMP WHERE
SELECT EMP_NO FROM EMP WHERE DEPT_NO = 65 AND EXISTS(SELECT * FROM EMP EMP1 WHERE EMP.DEPT_NO = EMP1.DEPT_NO AND EMP.EMP_SAL > EMP1.EMP_SAL); |
Пример 14.21.1. |
Закрыть окно |
SELECT EMP_NO FROM EMP WHERE DEPT_NO = 65 AND EXISTS(SELECT * FROM EMP EMP1 WHERE EMP.DEPT_NO = EMP1.DEPT_NO AND EMP.EMP_SAL > EMP1.EMP_SAL); |
Пример 14.21.1. |
Закрыть окно |