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Solution #175

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Solution #175

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76dfd55
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IgorSteal May 25, 2026
1e0387a
Solution
IgorSteal May 25, 2026
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43 changes: 33 additions & 10 deletions task.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -9,14 +9,28 @@ CREATE TABLE Countries (
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),
Address VARCHAR(50),
CountryID INT,
FOREIGN KEY (CountryID) REFERENCES Countries(ID) ON DELETE NO ACTION,
CONSTRAINT fk_warehouse_country FOREIGN KEY (CountryID) REFERENCES Countries(ID),
PRIMARY KEY (ID)
);

CREATE TABLE Products (
ID INT,
Name VARCHAR(50),
PRIMARY KEY (ID)
);

CREATE TABLE ProductInventory (
ID INT,
ProductID INT,
WarehouseID INT,
Amount INT,
CONSTRAINT fk_inventory_product FOREIGN KEY (ProductID) REFERENCES Products (ID),
CONSTRAINT fk_inventory_warehouse FOREIGN KEY (WarehouseID) REFERENCES Warehouses (ID),
PRIMARY KEY (ID)
);

Expand All @@ -26,8 +40,17 @@ INSERT INTO Countries (ID,Name)
VALUES (1, 'Country1');
INSERT INTO Countries (ID,Name)
VALUES (2, 'Country2');

INSERT INTO Warehouses (ID, Name, Address, CountryID)
VALUES (1, 'Warehouse-1', 'City-1, Street-1', 1);
INSERT INTO Warehouses (ID, Name, Address, CountryID)

@mateacademy-ai-mentor mateacademy-ai-mentor May 25, 2026

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Column name 'Address' doesn't match the table definition which uses 'Adress'. This INSERT will fail due to unknown column.

VALUES (2, 'Warehouse-2', 'City-2, Street-2', 2);

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


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, 2);
INSERT INTO ProductInventory (ID, ProductID, WarehouseID, Amount)
VALUES (2, 1, 2, 5);
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