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31 lines
854 B
Plaintext
31 lines
854 B
Plaintext
DROP FUNCTION COMM_AMOUNT;
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CREATE FUNCTION COMM_AMOUNT(SALARY DEC(9,2))
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RETURNS DEC(9,2)
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LANGUAGE SQL READS SQL DATA
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BEGIN ATOMIC
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DECLARE REMAINDER DEC(9,2) DEFAULT 0.0;--
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DECLARE COMM_PAID DEC(9,2) DEFAULT 0.0;--
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DECLARE COMM_INCR INT DEFAULT 1;--
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DECLARE MAX_COMM DEC(9,2) DEFAULT 0.0;--
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IF (SALARY <= 0) THEN
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SIGNAL SQLSTATE '75000'
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SET MESSAGE_TEXT = 'Bad Salary';--
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END IF;--
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SET REMAINDER = SALARY;--
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L1: WHILE REMAINDER > 0.0 DO
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SET COMM_PAID = COMM_PAID + (COMM_INCR * 500.00);--
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SET REMAINDER = REMAINDER-(COMM_INCR * 5000.00);--
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SET COMM_INCR = COMM_INCR + 1;--
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END WHILE L1;--
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SET MAX_COMM =
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(SELECT SUM(SALARY)/100.00 FROM EMPLOYEE);--
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IF (COMM_PAID > MAX_COMM) THEN
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SET COMM_PAID = MAX_COMM;--
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END IF;--
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RETURN COMM_PAID;--
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END;
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