Jeff Amiel <jamiel(at)istreamimaging(dot)com> writes:
> We've been struggling for several days now to come up with a mechanism
> that allows us to establish a mechanism to store data that remains
> persistent for the life of the connection.
Why don't you just store it in a temporary table? Goes away at
connection drop by definition ... and each connection can use the same
name for the temp table, so coding is easy.
regards, tom lane