51 lines
1.4 KiB
MySQL
51 lines
1.4 KiB
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `srt`.`randomMoving`(vBufferMin INT, vBufferMax INT)
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BEGIN
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DECLARE vBufferOld INT DEFAULT 0;
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DECLARE vBufferFk INT;
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DECLARE vExpeditionFk INT;
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SELECT e.id INTO vExpeditionFk
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FROM srt.expedition e
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LEFT JOIN srt.moving m ON m.expeditionFk = e.id
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JOIN srt.buffer b ON b.id = e.bufferFk
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JOIN srt.bufferType bt ON bt.id = b.typeFk
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WHERE e.bufferFk BETWEEN vBufferMin AND vBufferMax
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AND m.id IS NULL
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AND bt.typeName = 'ACCUMULATION'
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AND b.isActive
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ORDER BY e.`position`, e.updated
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LIMIT 1;
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SELECT IFNULL(e.bufferFk,0) INTO vBufferOld
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FROM srt.expedition e
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WHERE e.id = vExpeditionFk;
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SELECT b.id INTO vBufferFk
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FROM srt.buffer b
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JOIN srt.bufferFreeLength bfl ON bfl.bufferFk = b.id
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JOIN srt.bufferType bt ON bt.id = b.typeFk
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JOIN srt.config c
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LEFT JOIN srt.moving m ON m.bufferToFk = b.id
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LEFT JOIN srt.moving m2 ON m2.bufferFromFk = b.id
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WHERE ISNULL(m.bufferToFk)
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AND ISNULL(m2.bufferFromFk)
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AND b.id BETWEEN vBufferMin AND vBufferMax
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AND b.id != vBufferOld
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AND b.isActive
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AND bt.typeName = 'ACCUMULATION'
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AND bfl.freeLength > c.freeLength * 2
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ORDER BY (b.id = floor(MINUTE(util.VN_NOW())/2)) DESC
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LIMIT 1;
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IF vBufferFk THEN
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INSERT INTO srt.moving (expeditionFk, bufferFromFk, bufferToFk)
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SELECT e.id, e.bufferFk, vBufferFk
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FROM srt.expedition e
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WHERE e.id = vExpeditionFk;
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END IF;
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END$$
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DELIMITER ;
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