AS MAX_SAL FROM EMP GROUP

SELECT DEPT_NO, EMP_BDATE, MAX (EMP_SAL) AS MAX_SAL FROM EMP GROUP BY ROLLUP (DEPT_NO, EMP_BDATE);

Пример 16.1.

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SELECT DEPT_NO, EMP_BDATE, MAX (EMP_SAL)AS MAX_SAL, GROUPING (DEPT_NO) AS GDN, GROUPING (EMP_BDATE) AS GEB FROM EMP GROUP BY CUBE (DEPT_NO, EMP_BDATE);

Пример 16.2. Найти максимальный размер зарплаты во всем предприятии, максимальный размер зарплаты в каждом отделе, максимальный размер зарплаты сотрудников в каждой возрастной категории и максимальный размер зарплаты сотрудников каждой возрастной категории каждого отдела.

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WITH RECURSIVE PARTS (PART_NUMBER, NUMBER_OF_PARTS, COST) AS (SELECT CONTAINED_PART, 1, 0.00 (a) FROM CAR WHERE CONTAINING_PART = '' UNION ALL SELECT CAR.CONTAINED_PART, CAR.NUMBER_OF_PARTS, CAR.NUMBER_OF_PARTS * CAR. PART_COST FROM CAR, PARTS WHERE PARTS.PART_NUMBER = CAR.CONTAINING_PART) SELECT PART_NUMBER, SUM(NUMBER_OF PARTS), SUM(COST) (b) FROM PARTS GROUP BY PART_NUMBER;

Пример 16.3.

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WITH RECURSIVE PARTS (ASSEMBLY, PART_NUMBER, NUMBER_OF_PARTS, COST) AS (SELECT CONTAINING_PART, CONTAINED_PART, 1, 0. 00 FROM CAR WHERE CONTAINING_PART = '' UNION ALL SELECT CAR.CONTAINING_PART, CAR.CONTAINED_PART, CAR.NUMBER_OF_PARTS, CAR.NUMBER_OF_PARTS * CAR.PART_COST FROM CAR, PARTS WHERE PARTS.PART_NUMBER = CAR.CONTAINING_PART) SEARCH BREADTH FIRST BY CONTAINING_PART, CONTAINED_PART SET ORDER_COLUMN SELECT PART_NUMBER, NUMBER_OF PARTS, COST FROM PARTS ORDER BY ORDER_COLUMN;

Пример 16.4.

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WITH RECURSIVE PARTS (PART_NUMBER, NUMBER_OF_PARTS, COST) AS (SELECT CONTAINED_PART, 1, 0. 00 FROM CAR WHERE CONTAINING_PART = '' UNION ALL SELECT CAR.CONTAINED_PART, CAR.NUMBER_OF_PARTS, CAR.NUMBER_OF_PARTS * CAR.PART_COST FROM CAR, PARTS WHERE PARTS.PART_NUMBER = CAR.CONTAINING_PART) CYRCLE CONTAINED_PART SET CYCLEMARK TO 'Y' DEFAULT 'N' USING CYRCLEPATH SELECT PART_NUMBER, SUM(NUMBER_OF PARTS), SUM(COST) FROM PARTS ORDER BY PART_NUMBER;

Пример 16.5.

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