39 lines
840 B
MySQL
39 lines
840 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`client_getDebt`(`vClient` INT, `vDate` DATE)
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RETURNS decimal(10,2)
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NOT DETERMINISTIC
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READS SQL DATA
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BEGIN
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/**
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* Returns the risk of a customer.
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*
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* @param vClient client id
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* @param vDate date to check the risk
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* @return Client risk
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*/
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DECLARE vDebt DECIMAL(10,2);
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DECLARE vHasDebt BOOLEAN;
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SELECT COUNT(*) INTO vHasDebt
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FROM `client` c
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WHERE c.id = vClient AND c.typeFk = 'normal';
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IF NOT vHasDebt THEN
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RETURN 0;
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END IF;
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CREATE OR REPLACE TEMPORARY TABLE tmp.clientGetDebt (clientFk INT);
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INSERT INTO tmp.clientGetDebt SET clientFk = vClient;
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CALL vn.client_getDebt(vDate);
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SELECT risk INTO vDebt FROM tmp.risk;
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DROP TEMPORARY TABLE
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tmp.clientGetDebt,
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tmp.risk;
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RETURN vDebt;
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END$$
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DELIMITER ;
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