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44 changes: 33 additions & 11 deletions task.sql
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
-- Create database and tables

DROP DATABASE IF EXISTS ShopDB;
CREATE DATABASE ShopDB;
USE ShopDB;

Expand All @@ -8,17 +8,29 @@ CREATE TABLE Countries (
Name VARCHAR(50),
PRIMARY KEY (ID)
);
CREATE TABLE Products (
ID INT,
Name VARCHAR(50),
PRIMARY KEY (ID)
);

CREATE TABLE ProductInventory (
CREATE TABLE Warehouses (
ID INT,
ProductName VARCHAR(50),
WarehouseAmount INT,
WarehouseName VARCHAR(50),
WarehouseAddress VARCHAR(50),
Name VARCHAR(50),
WarehouseAddress VARCHAR(50),
CountryID INT,
FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION,
FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION,
PRIMARY KEY (ID)
);
CREATE TABLE ProductInventory (
ID INT,
ProductID INT,
WarehouseAmount INT,
WarehouseID INT,
FOREIGN KEY (ProductID) REFERENCES Products(ID) ON DELETE NO ACTION,
FOREIGN KEY (WarehouseID) REFERENCES Warehouses(ID) ON DELETE NO ACTION,
PRIMARY KEY (ID)
);

-- Populate test data

Expand All @@ -27,7 +39,17 @@ INSERT INTO Countries (ID,Name)
INSERT INTO Countries (ID,Name)
VALUES (2, 'Country2');

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 Products (ID, Name) VALUES (1, 'AwersomeProduct');

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The product name is spelled AwersomeProduct here; this matches your previous test data, so functionally it’s fine, but if this wasn’t intentional you might want to correct it to AwesomeProduct in both schema and tests for clarity.

INSERT INTO Warehouses (ID, Name, WarehouseAddress, CountryID)
VALUES (1, 'Warehouse-1', 'City-1, Street-1', 1);
INSERT INTO Warehouses (ID, Name, WarehouseAddress, CountryID)
VALUES (2, 'Warehouse-2', 'City-2, Street-2', 2);
INSERT INTO ProductInventory (ID,ProductID,WarehouseAmount,WarehouseID)
VALUES (1, 1, 2, 1);
INSERT INTO ProductInventory (ID,ProductID,WarehouseAmount,WarehouseID)
VALUES (2, 1, 5, 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);
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