Курсовая работа: База даних клієнтів і замовлень

[card_number] VARCHAR (40),

[date_from] DATETIME,

[date_to] DATETIME,

[other_details] VARCHAR (40),

CONSTRAINT [PK_Customers_Payment_Methods] PRIMARY KEY ([customer_payment_method_id]))

Створення таблиці Suppliers

CREATE TABLE [Suppliers] (

[supplier_code] VARCHAR (15) NOT NULL,

[supplier_name] VARCHAR (80),

[other_supplier_details] VARCHAR (255),

CONSTRAINT [PK_Suppliers] PRIMARY KEY ([supplier_code]))

Створення таблиці Ref_Delivery_Status_Codes

CREATE TABLE [Ref_Delivery_Status_Codes] (

[delivery_status_code] VARCHAR (15) NOT NULL,

[delivery_status_description] VARCHAR (80),

CONSTRAINT [PK_Ref_Delivery_Status_Codes] PRIMARY KEY ([delivery_status_code]))

Створення таблиці Customer_Orders_Delivery

CREATE TABLE [Customer_Orders_Delivery] (

[order_id] INTEGER NOT NULL,

[date_reported] DATETIME NOT NULL,

[delivery_status_code] VARCHAR (15) NOT NULL,

CONSTRAINT [PK_Customer_Orders_Delivery] PRIMARY KEY ([order_id], [date_reported]))

Додат окГ

SELECT Customers. *, Addresses. *

FROM Customers INNER JOIN

Customer_Addresses ON Customers. customer_id = Customer_Addresses. customer_id INNER JOIN

Addresses ON Customer_Addresses. address_id = Addresses. address_id

Додат окД

SELECT Customers. first_name, Customers. middle_name, Customers. last_name, Customers. customer_phone, Addresses. city,

Addresses. state_province_county, Products. product_price, Suppliers. supplier_name, Suppliers. other_supplier_details

FROM Addresses CROSS JOIN