31 lines
883 B
MySQL
31 lines
883 B
MySQL
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DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`item_getPackage`(vItemFk INT)
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RETURNS varchar(50) CHARSET utf8mb3 COLLATE utf8mb3_unicode_ci
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DETERMINISTIC
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BEGIN
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DECLARE vDiameter INT;
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DECLARE vPackageFk VARCHAR(50);
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DECLARE vCoeficient DOUBLE DEFAULT 1.08;
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SELECT MAX(LEFT(value,3)) INTO vDiameter
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FROM vn.itemTag it
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JOIN vn.tag t ON t.id = it.tagFk
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WHERE it.itemFk = vItemFk
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AND t.overwrite = 'diameter';
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SELECT 8000 + FLOOR(vc.ccLength * vc.ccWidth / (vCoeficient * PI() * (vDiameter / 2) * (vDiameter / 2)))
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INTO vPackageFk
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FROM vn.volumeConfig vc;
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INSERT IGNORE INTO vn.packaging(id, width, `depth`)
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SELECT vPackageFk,
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FLOOR(vc.ccWidth / FLOOR(vc.ccWidth / vDiameter)),
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FLOOR(vc.ccLength / FLOOR(vc.ccLength / vDiameter))
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FROM vn.volumeConfig vc;
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RETURN vPackageFk;
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END$$
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DELIMITER ;
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