diff --git a/task.sql b/task.sql index cc65344..7bc4188 100644 --- a/task.sql +++ b/task.sql @@ -9,25 +9,49 @@ CREATE TABLE Countries ( PRIMARY KEY (ID) ); -CREATE TABLE ProductInventory ( +CREATE TABLE Products ( ID INT, - ProductName VARCHAR(50), - WarehouseAmount INT, - WarehouseName VARCHAR(50), - WarehouseAddress VARCHAR(50), - CountryID INT, - FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION, + Name VARCHAR(50), PRIMARY KEY (ID) ); +CREATE TABLE Warehouses ( + ID INT, + Name VARCHAR(50), + Address VARCHAR(50), + CountryID INT, + PRIMARY KEY (ID), + FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION +); + +CREATE TABLE ProductInventory ( + ID INT, + ProductID INT, + WarehouseID INT, + Amount INT, + PRIMARY KEY (ID), + FOREIGN KEY (ProductID) REFERENCES Products(ID) ON DELETE NO ACTION, + FOREIGN KEY (WarehouseID) REFERENCES Warehouses(ID) ON DELETE NO ACTION +); + -- Populate test data INSERT INTO Countries (ID,Name) - VALUES (1, 'Country1'); -INSERT INTO Countries (ID,Name) - VALUES (2, 'Country2'); + VALUES + (1, 'Country1'), + (2, 'Country2'); + +INSERT INTO Products (ID, Name) + VALUES + (1, 'Product1'), + (2, 'Product2'); + +INSERT INTO Warehouses (ID,Name,Address,CountryID) + VALUES + (1, 'Warehouse1', 'City1, Street1', 1), + (2, 'Warehouse2', 'City2, Street2', 2); -INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress,CountryID) - VALUES (1, 'AwersomeProduct', 2, 'Warehouse-1', 'City-1, Street-1',1); -INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress,CountryID) - VALUES (2, 'AwersomeProduct', 5, 'Warehouse-2', 'City-2, Street-2',2); +INSERT INTO ProductInventory (ID,ProductID,WarehouseID,Amount) + VALUES + (1, 1, 1, 1), + (2, 1, 2, 3);