diff --git a/task.sql b/task.sql index 8adf22b..0094ad8 100644 --- a/task.sql +++ b/task.sql @@ -1,11 +1,16 @@ -- Use our database -USE ShopDB; +USE ShopDB; -- Some data should be created outside the transaction (here) +INSERT INTO Orders (CustomerID, Date) VALUES (1, '2023-01-01'); --- Start the transaction -START TRANSACTION; +SET @orderId = LAST_INSERT_ID(); --- And some data should be created inside the transaction +-- Start the transaction +START TRANSACTION; -COMMIT; \ No newline at end of file +-- And some data should be created inside the transaction +INSERT INTO OrderItems (OrderID, ProductID, Count) VALUES (@orderId, 1, 1); +UPDATE Products SET WarehouseAmount = WarehouseAmount - 1 WHERE ID = 1; + +COMMIT;