6 lines
269 B
MySQL
6 lines
269 B
MySQL
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-- Place your SQL code here
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ALTER TABLE vn.priceDelta ADD IF NOT EXISTS zoneGeoFk int(11) NULL;
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ALTER TABLE vn.priceDelta ADD CONSTRAINT priceDelta_zoneGeo_FK FOREIGN KEY IF NOT EXISTS (zoneGeoFk)
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REFERENCES vn.zoneGeo (`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
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