Answers for "add foreign key constraint to existing column postgres"

postgre alter table foreign key

ALTER TABLE distributors ADD CONSTRAINT distfk FOREIGN KEY (address) REFERENCES addresses (address) MATCH FULL;

Posted by: Guest on June-07-2021

postgres add foreign key alter table

CREATE TABLE orders (
    order_id SERIAL,
    dish_name TEXT,
    customer_id INTEGER REFERENCES customers (id)
);

Posted by: Guest on July-09-2021

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