Answers for "postgresql declare foreign key"

SQL
2

psql create table foreign keys

# id_user is the primary key of the table users:
create table lists(
id_list serial not null primary key,
id_user int references users(id_user),
is_temp int
);
Posted by: Guest on January-15-2021
0

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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