diff --git a/task.sql b/task.sql
index 8adf22b..540117a 100644
--- a/task.sql
+++ b/task.sql
@@ -1,11 +1,20 @@
--- Use our database
 USE ShopDB; 
 
--- Some data should be created outside the transaction (here)
 
--- Start the transaction 
-START TRANSACTION; 
+INSERT INTO Orders (CustomerID, Date)
+	VALUES (1, '2023-01-01');
 
--- And some data should be created inside the transaction 
+
+START TRANSACTION;  
+
+SET @order_id = LAST_INSERT_ID();
+SET @item_count = 1;
+
+INSERT INTO OrderItems (OrderID, ProductID, Count)
+    VALUES (@order_id, 1, @item_count);
+
+UPDATE Products
+SET WarehouseAmount = WarehouseAmount - @item_count
+WHERE ID = 1;
 
 COMMIT; 
\ No newline at end of file