29 lines
742 B
SQL
29 lines
742 B
SQL
DELIMITER $$
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CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`specie_IsForbidden`(vItemFk INT, vAddressFk INT)
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RETURNS tinyint(1)
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NOT DETERMINISTIC
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READS SQL DATA
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BEGIN
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DECLARE vIsForbbiden BOOL;
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DECLARE vLeft INT;
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SELECT zg.lft INTO vLeft
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FROM vn.address a
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JOIN vn.zoneGeo zg ON zg.name = a.postalCode
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WHERE a.id = vAddressFk;
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SELECT sgi.isForbidden INTO vIsForbbiden
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FROM vn.specieGeoInvasive sgi
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JOIN vn.zoneGeo zg ON zg.id = sgi.zoneGeofk
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JOIN vn.itemBotanical ib ON ib.genusFk = sgi.genusFk AND sgi.specieFk IN ('sp.',ib.specieFk)
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WHERE vLeft BETWEEN zg.lft AND zg.rgt
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AND ib.itemFk = vItemFk
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ORDER BY zg.`depth` DESC
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LIMIT 1;
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RETURN IFNULL(vIsForbbiden, FALSE);
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END$$
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DELIMITER ;
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