DROP TABLE IF EXISTS Klient;
DROP TABLE IF EXISTS Artykuł;
CREATE TABLE Klient
(
Nr_klienta INT NOT NULL PRIMARY KEY,
Imie VARCHAR(30) NOT NULL,
Nazwisko VARCHAR(30) NOT NULL,
INDEX (Nr_klienta)
) ENGINE=InnoDB;
CREATE TABLE Dokonuje_zakupu
(
Nr_zakupu INT NOT NULL PRIMARY KEY,
Data_zakupu INT NOT NULL,
Klient VARCHAR(30) NOT NULL,
Sklep VARCHAR(30) NOT NULL,
INDEX (Klient),
INDEX (Sklep),
/*ustawienie klucza obcego*/
CONSTRAINT Polaczonko2 FOREIGN KEY (klient) REFERENCES Klient(Nr_klienta)
CONSTRAINT Polaczonko3 FOREIGN KEY (Sklep) REFERENCES Sklep(Nr_sklepu)
ON DELETE CASCADE
ON UPDATE CASCADE
) ENGINE=InnoDB;
CREATE TABLE Sklep
(
Nazwa VARCHAR(30) NOT NULL,
Ulica VARCHAR(30) NOT NULL,
Nr_sklepu INT NOT NULL PRIMARY KEY,
Kod INT NOT NULL,
Miejscowość VARCHAR(30) NOT NULL,
INDEX (Nr_sklepu),
) ENGINE=InnoDB;
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