Am 06.03.2015 um 19:33 schrieb Raymond O'Donnell:
> pgAdmin just uses pg_dump [1] to do the actual backup, so it would be
> interesting to run pg_dump directly at the command line to see if the
> same behaviour manifests itself.
There's nothing interesting about that, because this behaviour is really
old news:
http://www.postgresql.org/message-id/20110103123027.118630@gmx.net
Running pg_dump from command line directly works without problems.
Makes me wonder whether the Windows version of pgAdmin is still being
tested on xp only.