Dave Page <dpage@pgadmin.org> writes:
> On Tue, Oct 13, 2009 at 4:34 PM, Andrew Dunstan <andrew@dunslane.net> wrote:
>> From time to time people ask for "scalar variable" facility.
> I'm not sure that's really related to this
It isn't; I think Andrew confused this thread with the one where someone
wanted to know about trigger context.
regards, tom lane
