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Using the clause WHERE Order Status='Approved' by itself to limit the rows updated will actually result in all rows with an Order Status value of Approved being updated at the same time.
To test the trigger, we will execute a T-SQL UPDATE statement to set the Order Status value to "Approved" for the first row in the table (pk ID = 1).
The T-SQL for creating this trigger is shown below.
It is very important to include the INNER JOIN to the INSERTED table so that only the updated rows are affected.
Also a record is inserted in the Customer Logs table.
Here Mudassar Ahmed Khan has explained with example, how to create Triggers in SQL Server that will insert data into another Table.
Would it introduce any issues in the system or not depends on implementation.
These events primarily correspond to Transact-SQL CREATE, ALTER, and DROP statements, and certain system stored procedures that perform DDL-like operations.
Logon triggers fire in response to the LOGON event that is raised when a user sessions is being established.
I need to create a SQL Server trigger that will execute when a column value is updated to a specific value. In this tip, we show you how to write T-SQL statements that will create a SQL Server trigger that will execute after we update a column value to a specific value.
In the image below we see where we create our example table named tbl Trigger Test with a primary key column named pk ID, a date column named Order Approval Date Time and a varchar column named Order Status.