From f1ba2dce8dc9fae167fb4b7d5a76cb5b17f66ab5 Mon Sep 17 00:00:00 2001
From: Kulib <kulibchenkovalera@gmail.com>
Date: Wed, 11 Sep 2024 00:36:33 +0300
Subject: [PATCH] first commit

---
 task.sql | 38 +++++++++++++++++++++++++++++++-------
 1 file changed, 31 insertions(+), 7 deletions(-)

diff --git a/task.sql b/task.sql
index cc65344..41266f8 100644
--- a/task.sql
+++ b/task.sql
@@ -9,10 +9,14 @@ CREATE TABLE Countries (
     PRIMARY KEY (ID)
 );
 
-CREATE TABLE ProductInventory (
+CREATE TABLE Products (
     ID INT,
     ProductName VARCHAR(50),
-    WarehouseAmount INT,
+    PRIMARY KEY (ID)
+);
+
+CREATE TABLE Warehouses (
+    ID INT,
     WarehouseName VARCHAR(50),
     WarehouseAddress VARCHAR(50), 
     CountryID INT,
@@ -20,14 +24,34 @@ CREATE TABLE ProductInventory (
     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
 
 INSERT INTO Countries (ID,Name)
 	VALUES (1, 'Country1');
 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,ProductName)
+	VALUES (1, 'AwersomeProduct');
+INSERT INTO Products (ID,ProductName)
+	VALUES (2, 'AwersomeProduct');
+
+INSERT INTO Warehouses (ID,WarehouseName,WarehouseAddress,CountryID)
+	VALUES (1,'Warehouse-1', 'City-1, Street-1',1);
+INSERT INTO Warehouses (ID,WarehouseName,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, 2, 5,2);