Preventing changes to orders
Fresh Fruit Delivery needs to prevent changes from being made to the Orders
table.
Any attempt to do so should not be permitted and an error should be shown instead.
Este exercício faz parte do curso
Building and Optimizing Triggers in SQL Server
Instruções do exercício
- Create a new trigger on the
Orders
table. - Set the trigger to prevent updates and return an error message instead.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
-- Create the trigger
___ ___ PreventOrdersUpdate
ON ___
___ ___ UPDATE
AS
RAISERROR ('Updates on "Orders" table are not permitted.
Place a new order to add new products.', 16, 1);