Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> Yeah. I'm still not convinced that using shared memory is a bad way to
> pass these around. Surely we're not talking about large numbers of them.
> What am I missing here?
They're not of a very predictable size.
Robert's idea of publish() returning a temp file identifier, which then
gets removed at transaction end, might work all right.
regards, tom lane