"Mathew Frank" <[EMAIL PROTECTED]> writes:
> The documentation on this is very thin on the ground - I`ve just spend 4 Ho=
> urs googling and the best I could find was one of the main developers (Bruc=
> e?? sorry - too long ago) replying to an email in 2001.    Which was to NOT=
>  cancel the delete operation, you need to return NEW or OLD.

There is no NEW row in a delete trigger.  RETURN OLD should work.

>  - If I return OLD the operation is cancelled ("DELETE 0").

I suspect pilot error.

                        regards, tom lane


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