test-fixtures/mysql/user_books.sql
CREATE TABLE user_books (
user_id INT NOT NULL,
book_id INT NOT NULL,
creation_date DATETIME,
update_date DATETIME,
CONSTRAINT user_books_book_id_fkey FOREIGN KEY (book_id) REFERENCES books(id) ON DELETE NO ACTION ON UPDATE CASCADE,
CONSTRAINT user_books_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE NO ACTION ON UPDATE CASCADE
);