Re: access to original-statement predicates in an INSTEAD-OF row trigger

John Lumby <johnlumby@hotmail.com> writes:
> How can a row trigger access the original SQL statement at the root of 
> the current operation?

It can't; at least not in any way that'd be reliable or maintainable.

I concur with the upthread recommendation that switching to serializable
mode would be a more manageable way of dealing with concurrent-update
problems.

            regards, tom lane