38 lines
956 B
SQL
38 lines
956 B
SQL
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CREATE OR REPLACE FUNCTION mostValuableClerk(months IN NUMBER) RETURN NUMBER
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IS
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startMonat DATE;
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finalclerkid NUMBER;
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maxanzahlcleanings NUMBER;
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BEGIN
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startMonat := ADD_MONTHS(SYSDATE,-months);
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SELECT CLERKID, MAX(Anzahl) INTO finalclerkid, maxanzahlcleanings FROM
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(
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SELECT DISTINCT CLERKID, COUNT(CLERKID) AS Anzahl
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From
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(
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SELECT clcl.CLERKID
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FROM CLEANINGCLERK clcl
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INNER JOIN CLEANINGPLAN clpl ON clcl.CLEANINGPLANID = clpl.CLEANINGPLANID
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WHERE clpl."date" >= startMonat
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)
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GROUP BY CLERKID
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)
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GROUP BY CLERKID;
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return finalclerkid;
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END;
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CREATE OR REPLACE PROCEDURE getLastBookings(months IN NUMBER)
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IS
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CURSOR bookingsCursor IS SELECT BOOKINGID FROM BOOKING WHERE ARRIVALDATE >= ADD_MONTHS(SYSDATE,-months);
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BEGIN
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FOR booking IN bookingsCursor
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LOOP
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DBMS_OUTPUT.PUT_LINE(booking.BOOKINGID);
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END LOOP;
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END; |