2024-11-14 07:24:42 +00:00
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ALTER TABLE vn.supplier
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2024-11-14 08:00:19 +00:00
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CHANGE companySize companySize enum('small','medium','big') CHARACTER SET utf8mb3
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COLLATE utf8mb3_general_ci DEFAULT NULL NULL AFTER stamp,
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ADD geoFk int(11) DEFAULT NULL NULL AFTER companySize,
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ADD CONSTRAINT supplier_zoneGeo_FK FOREIGN KEY (geoFk)
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REFERENCES vn.zoneGeo(id) ON DELETE RESTRICT ON UPDATE CASCADE;
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CREATE OR REPLACE TEMPORARY TABLE tSupplierGeo
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(PRIMARY KEY (id))
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ENGINE = MEMORY
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SELECT sa.supplierFk id, p.geoFk
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FROM supplierAddress sa
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JOIN town t ON t.provinceFk = sa.provinceFk
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JOIN postCode p ON p.townFk = t.id
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AND p.`code` = sa.postalCode
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GROUP BY sa.supplierFk
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ORDER BY (sa.city SOUNDS LIKE t.`name`) DESC;
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UPDATE supplier s
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JOIN tSupplierGeo tsg ON tsg.id = s.id
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SET s.geoFk = tsg.geoFk;
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DROP TEMPORARY TABLE tSupplierGeo;
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