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