52 lines
1.1 KiB
MySQL
52 lines
1.1 KiB
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_doReserve`()
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proc: BEGIN
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/**
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* Genera reservas de la tabla itemShelvingSaleReserv
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*/
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DECLARE vDone BOOL;
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DECLARE vSaleFk INT;
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DECLARE vSales CURSOR FOR
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SELECT DISTINCT saleFk FROM tSale;
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DECLARE CONTINUE HANDLER FOR NOT FOUND
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SET vDone = TRUE;
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DECLARE CONTINUE HANDLER FOR SQLEXCEPTION
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BEGIN
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DO RELEASE_LOCK('vn.itemShelvingSale_doReserve');
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ROLLBACK;
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RESIGNAL;
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END;
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IF !GET_LOCK('vn.itemShelvingSale_doReserve', 0) THEN
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LEAVE proc;
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END IF;
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CREATE OR REPLACE TEMPORARY TABLE tSale
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ENGINE = MEMORY
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SELECT id, saleFk FROM itemShelvingSaleReserv;
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OPEN vSales;
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myLoop: LOOP
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SET vDone = FALSE;
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FETCH vSales INTO vSaleFk;
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IF vDone THEN
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LEAVE myLoop;
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END IF;
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CALL itemShelvingSale_addBySale (vSaleFk);
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END LOOP;
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CLOSE vSales;
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DELETE iss FROM itemShelvingSaleReserv iss JOIN tSale s ON s.id = iss.id;
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DROP TEMPORARY TABLE tSale;
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DO RELEASE_LOCK('vn.itemShelvingSale_doReserve');
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END$$
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DELIMITER ;
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