Creating the PreventNewDiscounts trigger
The company doesn't want regular users to add discounts. Only the Sales Manager should be able to do that.
To prevent such changes, you need to create a new trigger called PreventNewDiscounts.
The trigger should be attached to the Discounts table and prevent new rows from being added to the table.
This exercise is part of the course
Building and Optimizing Triggers in SQL Server
Exercise instructions
- Create the trigger
PreventNewDiscountson theDiscountstable. - Set the trigger to prevent any rows being added to the
Discountstable.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
-- Create a new trigger
___ ___ ___
ON ___
___ ___ ___
AS
RAISERROR ('You are not allowed to add discounts for existing customers.
Contact the Sales Manager for more details.', 16, 1);