mysql> CREATE TABLE ksiazki (
    -> tytul_id INT NOT NULL AUTO_INCREMENT,
    -> tytul VARCHAR (150),
    -> stron INT,
    -> PRIMARY KEY (tytul_id));
Query OK, 0 rows affected (0.06 sec)

mysql> CREATE TABLE autorzy (
    -> autor_id INT NOT NULL AUTO_INCREMENT,
    -> tytul_id INT NOT NULL,
    -> autor VARCHAR (125),
    -> PRIMARY KEY (autor_id));
Query OK, 0 rows affected (0.06 sec)
