6 lines
382 B
MySQL
6 lines
382 B
MySQL
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ALTER TABLE vn.roadmap
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ADD COLUMN m3 INT UNSIGNED NULL,
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ADD COLUMN driver2Fk INT UNSIGNED NULL,
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ADD COLUMN driver1Fk INT UNSIGNED NULL,
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ADD CONSTRAINT roadmap_worker_FK FOREIGN KEY (driver1Fk) REFERENCES vn.worker(id) ON DELETE RESTRICT ON UPDATE CASCADE,
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ADD CONSTRAINT roadmap_worker_FK_2 FOREIGN KEY (driver2Fk) REFERENCES vn.worker(id) ON DELETE RESTRICT ON UPDATE CASCADE;
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