[postmodern-devel] syncing the socket

[Marijn Haverbeke]

> My bulk copier is somewhat working now but the next time I try to issue a
> query on
> the same connection (using cl-postgres:exec-query), I'm getting
> "Unexpected message
> received: Z".  I thought that putting a "try-to-sync" after sending my
> CopyDone
> message should prevent this but apparently it doesn't.

I think your copy message handler should explicitly wait for the
ReadyForQuery message if the protocol specifies that it arrives after
a copy. wait-for-sync is too crude, it is used to recover from errors,
shouldn't be used in regular operation.