"PostgreSQL Bugs List" <pgsql-bugs@postgresql.org> writes:
> Description: message type 0x49 arrived from server while idle
Hm. This would seem to have something to do with issuing empty queries
(message type 0x49 = 'I' is EmptyQueryResponse). I couldn't duplicate the
problem in some simple tests, however. Unless you can come up with more
information, there's not a lot I can do ...
> The PGSQL version on Solaris is 7.3.3, but that shouldn't matter?
No, that's *extremely* relevant, because it means the wire protocol is
going to be 2.0 not 3.0. I couldn't get anything funny to happen by
issuing empty queries with a 7.3 libpq and a 7.4 server, though.
regards, tom lane
