It should be updated as soon as the other update takes place.
My concern is that when a row is updated, the trigger fires, performing an update. Would that cause the trigger to fire again?
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T-SQL update trigger to update a field
Would it be bad practice to have a trigger that fires on insert or update that updates a field based on the value of another field. For example, table contains boolean CheckedOut , datetime field DTCheckedOut. Trigger would set CheckedOut = 1 where DTCheckedOut is not null. Also, would it be advisable to write the trigger so that only the updated rows are updated?
Thanks
As
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by: chapmandewPosted on 2008-04-25 at 10:29:45ID: 21441554
Not necessarily bad practice, but remember that the tranactions occurs in the scope of the original transaction. Does it need to be updated as soon as the other update takes place?