8 lines
257 B
MySQL
8 lines
257 B
MySQL
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ALTER TABLE `vn`.travel
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DROP FOREIGN KEY travel_ibfk_4;
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ALTER TABLE `vn`.travel
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ADD CONSTRAINT supplierFreighter_fk_4
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FOREIGN KEY (cargoSupplierFk) REFERENCES supplierFreighter (supplierFk)
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ON UPDATE CASCADE ON DELETE SET NULL;
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