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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `bi`.`nz`(vData DOUBLE)
|
|
RETURNS double
|
|
DETERMINISTIC
|
|
BEGIN
|
|
/**
|
|
* Devuelve 0, si el parámetro es NULL:
|
|
*/
|
|
DECLARE vResult DOUBLE;
|
|
|
|
SET vResult = IFNULL(vData,0);
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|
|
|
RETURN vResult;
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|
|
|
END$$
|
|
DELIMITER ;
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