91 lines
1.7 KiB
SQL
91 lines
1.7 KiB
SQL
DELIMITER $$
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CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `stock`.`stock_refreshAll`()
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BEGIN
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/**
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* Recalculates the entire cache. It takes a considerable time,
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* please avoid calls to this procedure from commonly used operations.
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*/
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DECLARE vDone BOOL;
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DECLARE vId INT;
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DECLARE vEntries CURSOR FOR
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SELECT DISTINCT e.id
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FROM vn.buy b
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JOIN vn.entry e ON b.entryFk = e.id
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WHERE b.isAlive;
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DECLARE vTickets CURSOR FOR
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SELECT id FROM vn.ticket WHERE isAlive;
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DECLARE vOrderRows CURSOR FOR
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SELECT lotFk FROM hedera.orderRow WHERE isReserved;
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DECLARE CONTINUE HANDLER FOR NOT FOUND
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SET vDone = TRUE;
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DECLARE EXIT HANDLER FOR SQLEXCEPTION
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BEGIN
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DO RELEASE_LOCK('stock.stock_refreshAll');
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RESIGNAL;
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END;
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IF NOT GET_LOCK('stock.stock_refreshAll', 30) THEN
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CALL util.throw('Lock timeout exceeded');
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END IF;
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-- Prune cache
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DELETE p FROM buyPick p JOIN buyLot l USING(lotFk);
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TRUNCATE TABLE buyLot;
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TRUNCATE TABLE buyOut;
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-- Populate cache
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OPEN vEntries;
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buyLoop: LOOP
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SET vDone = FALSE;
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FETCH vEntries INTO vId;
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IF vDone THEN
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LEAVE buyLoop;
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END IF;
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CALL buyOut_refreshBuy('entry', vId);
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END LOOP;
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CLOSE vEntries;
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OPEN vOrderRows;
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orderLoop: LOOP
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SET vDone = FALSE;
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FETCH vOrderRows INTO vId;
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IF vDone THEN
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LEAVE orderLoop;
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END IF;
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CALL buyOut_refreshOrder('lot', vId);
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END LOOP;
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CLOSE vOrderRows;
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OPEN vTickets;
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saleLoop: LOOP
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SET vDone = FALSE;
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FETCH vTickets INTO vId;
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IF vDone THEN
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LEAVE saleLoop;
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END IF;
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CALL buyOut_refreshSale('ticket', vId);
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END LOOP;
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CLOSE vTickets;
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-- Synchronize
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UPDATE buyOut SET isSync = TRUE;
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CALL stock_sync;
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DO RELEASE_LOCK('stock.stock_refreshAll');
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END$$
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DELIMITER ;
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