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result #182

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10 changes: 8 additions & 2 deletions task.sql
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Original file line number Diff line number Diff line change
@@ -1,11 +1,17 @@
-- Use our database
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;

-- And some data should be created inside the transaction
INSERT INTO OrderItems (OrderID, ProductID, Count)
VALUES (LAST_INSERT_ID(), 1, 1);

UPDATE Products
SET WarehouseAmount = WarehouseAmount - 1
WHERE ID = 1;

COMMIT;
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