Reply to Re: Can i debug/watch on the trigger's INSERTED and DELETED records/values?

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Posted by serge on 01/26/06 08:19

Thanks Hugo, Erland.

Hugo,

>This should work. Some potential reasons for why it didn't work for you
>are:
>- Did you run the trigger with a zero-row operation? (I.e. an UPDATE or
>DELETE, or an INSERT .. SELECT that affected 0 rows)

I believe I was running an UPDATE statement with a zero-row operation.
But let's ignore that statement as now I've tested it again using a new
UPDATE statement that updates rows for sure. After testing the last 30
minutes I now understand things better.

I am able to INSERT the records from the trigger's INSERTED table
to the permanent table I created before running the update statement.

I also realized that when running in DEBUG mode I should make sure
to uncheck the DEBUG PROCEDURE's AUTO ROLL BACK check
box. This problem until I realized it kept me puzzled for 10 minutes.


>You could add a SELECT to the trigger code, then test your code from
>Query Analyzer. The values in the inserted and deleted pseudo-table
>would go to the Query Analyzer results pane.

Too bad ADD WATCH isn't available.
Anyone knows if SQL 2005 allows to add watches and monitor the
contents of the inserted and deleted when debugging triggers?

Thank you

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