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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.

Latihan ini adalah bagian dari kursus

Building and Optimizing Triggers in SQL Server

Lihat Kursus

Petunjuk latihan

  • Create a new trigger on the Orders table.
  • Set the trigger to prevent updates and return an error message instead.

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

-- 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);
Edit dan Jalankan Kode