62 lines
1.4 KiB
MySQL
62 lines
1.4 KiB
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `stock`.`inbound_requestQuantity`(
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vSelf INT,
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vRequested INT,
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vDated DATETIME,
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OUT vSupplied INT)
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BEGIN
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/**
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* Disassociates inbound picks after the given date until the
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* demanded quantity is satisfied.
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*
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* @param vSelf The inbound reference
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* @param vRequested The requested quantity
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* @param vDate The starting date for the associated outbounds
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* @param vSupplied The supplied quantity
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*/
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DECLARE vOutboundFk INT;
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DECLARE vPickQuantity INT;
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DECLARE vPickGranted INT;
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DECLARE vDone BOOL;
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DECLARE vPicks CURSOR FOR
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SELECT p.outboundFk, p.quantity
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FROM inboundPick p
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JOIN outbound o ON o.id = p.outboundFk
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WHERE p.inboundFk = vSelf
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AND o.dated > vDated
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ORDER BY o.dated DESC, o.created DESC;
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DECLARE CONTINUE HANDLER FOR NOT FOUND
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SET vDone = TRUE;
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SET vSupplied = 0;
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OPEN vPicks;
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myLoop: LOOP
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SET vDone = FALSE;
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FETCH vPicks INTO vOutboundFk, vPickQuantity;
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IF vDone THEN
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LEAVE myLoop;
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END IF;
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SET vPickGranted = LEAST(vRequested - vSupplied, vPickQuantity);
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SET vSupplied = vSupplied + vPickGranted;
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CALL inbound_removePick(vSelf, vOutboundFk, vPickGranted, vPickQuantity);
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UPDATE outbound
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SET isSync = FALSE,
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lack = lack + vPickGranted
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WHERE id = vOutboundFk;
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IF vSupplied >= vRequested THEN
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LEAVE myLoop;
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END IF;
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END LOOP;
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CLOSE vPicks;
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END$$
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DELIMITER ;
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