From 1189c080d8b615a349f795b156334df2f65eea27 Mon Sep 17 00:00:00 2001 From: Artem Nizamiiev Date: Tue, 4 Nov 2025 22:17:33 +0200 Subject: [PATCH 1/4] Solved --- task.sql | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/task.sql b/task.sql index cc65344..30d9d0e 100644 --- a/task.sql +++ b/task.sql @@ -9,14 +9,21 @@ CREATE TABLE Countries ( PRIMARY KEY (ID) ); +CREATE TABLE Warehouse ( + ID INT, + Name VARCHAR(50), + Address VARCHAR(50), + PRIMARY KEY (ID) +); + CREATE TABLE ProductInventory ( ID INT, ProductName VARCHAR(50), WarehouseAmount INT, - WarehouseName VARCHAR(50), - WarehouseAddress VARCHAR(50), + WarehouseID INT, CountryID INT, FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION, + FOREIGN KEY (WarehouseID) REFERENCES Warehouse(ID) ON DELETE NO ACTION, PRIMARY KEY (ID) ); @@ -26,8 +33,13 @@ INSERT INTO Countries (ID,Name) VALUES (1, 'Country1'); INSERT INTO Countries (ID,Name) VALUES (2, 'Country2'); + +INSERT INTO Warehouse (ID, Name, Address) + VALUES (1, 'Warehouse-1', 'City-1, Street-1'); +INSERT INTO Warehouse (ID, Name, Address) + VALUES (2, 'Warehouse-2', 'City-2, Street-2'); +INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseID,CountryID) + VALUES (1, 'AwersomeProduct', 2, 1, 1); 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); + VALUES (2, 'AwersomeProduct', 5, 2, 2); From 82bdd853f0ec274be5182350b6d25d309003f719 Mon Sep 17 00:00:00 2001 From: Artem Nizamiiev Date: Tue, 4 Nov 2025 22:22:33 +0200 Subject: [PATCH 2/4] Solved2 --- task.sql | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/task.sql b/task.sql index 30d9d0e..99a6c63 100644 --- a/task.sql +++ b/task.sql @@ -12,7 +12,9 @@ CREATE TABLE Countries ( CREATE TABLE Warehouse ( ID INT, Name VARCHAR(50), + CountryID INT, Address VARCHAR(50), + FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION, PRIMARY KEY (ID) ); @@ -21,8 +23,6 @@ CREATE TABLE ProductInventory ( ProductName VARCHAR(50), WarehouseAmount INT, WarehouseID INT, - CountryID INT, - FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION, FOREIGN KEY (WarehouseID) REFERENCES Warehouse(ID) ON DELETE NO ACTION, PRIMARY KEY (ID) ); @@ -34,12 +34,12 @@ INSERT INTO Countries (ID,Name) INSERT INTO Countries (ID,Name) VALUES (2, 'Country2'); +INSERT INTO Warehouse (ID, Name, CountryID, Address) + VALUES (1, 'Warehouse-1', 1, 'City-1, Street-1'); INSERT INTO Warehouse (ID, Name, Address) - VALUES (1, 'Warehouse-1', 'City-1, Street-1'); -INSERT INTO Warehouse (ID, Name, Address) - VALUES (2, 'Warehouse-2', 'City-2, Street-2'); + VALUES (2, 'Warehouse-2', 2, 'City-2, Street-2'); INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseID,CountryID) - VALUES (1, 'AwersomeProduct', 2, 1, 1); + VALUES (1, 'AwersomeProduct', 2, 1); INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress,CountryID) - VALUES (2, 'AwersomeProduct', 5, 2, 2); + VALUES (2, 'AwersomeProduct', 5, 2); From d9e3b757552d5d926b0163f5a63478505eb13f55 Mon Sep 17 00:00:00 2001 From: Artem Nizamiiev Date: Tue, 4 Nov 2025 22:23:03 +0200 Subject: [PATCH 3/4] Solved2 --- task.sql | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/task.sql b/task.sql index 99a6c63..d364dc1 100644 --- a/task.sql +++ b/task.sql @@ -36,10 +36,10 @@ INSERT INTO Countries (ID,Name) INSERT INTO Warehouse (ID, Name, CountryID, Address) VALUES (1, 'Warehouse-1', 1, 'City-1, Street-1'); -INSERT INTO Warehouse (ID, Name, Address) +INSERT INTO Warehouse (ID, Name, CountryID, Address) VALUES (2, 'Warehouse-2', 2, 'City-2, Street-2'); -INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseID,CountryID) +INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseID) VALUES (1, 'AwersomeProduct', 2, 1); -INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress,CountryID) +INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress) VALUES (2, 'AwersomeProduct', 5, 2); From 28a71bea9e0d038f7a68c755d4e442a287de8862 Mon Sep 17 00:00:00 2001 From: Artem Nizamiiev Date: Tue, 4 Nov 2025 22:25:52 +0200 Subject: [PATCH 4/4] Solved3 --- task.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/task.sql b/task.sql index d364dc1..bb2cf2e 100644 --- a/task.sql +++ b/task.sql @@ -41,5 +41,5 @@ INSERT INTO Warehouse (ID, Name, CountryID, Address) INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseID) VALUES (1, 'AwersomeProduct', 2, 1); -INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseName,WarehouseAddress) +INSERT INTO ProductInventory (ID,ProductName,WarehouseAmount,WarehouseID) VALUES (2, 'AwersomeProduct', 5, 2);