12 lines
509 B
SQL
12 lines
509 B
SQL
CREATE TABLE IF NOT EXISTS records_qualifications (
|
|
id BIGSERIAL PRIMARY KEY NOT NULL,
|
|
user_id BIGINT NOT NULL,
|
|
qualification_id BIGINT NOT NULL,
|
|
author_id BIGINT NOT NULL,
|
|
created_at BIGINT NOT NULL,
|
|
|
|
CONSTRAINT fk_user FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE,
|
|
CONSTRAINT fk_author FOREIGN KEY(author_id) REFERENCES users(id) ON DELETE SET NULL,
|
|
CONSTRAINT fk_qualification FOREIGN KEY (qualification_id) REFERENCES qualifications(id) ON DELETE CASCADE
|
|
);
|