Jan Poslusny <pajout@gingerall.cz> writes:
> my colleague unfortunately ran some database dump in template1 on our
> production server, pg7.3.5. Can we drop template1, dump template0 and
> rebuild template1 from this dump? Or does exist some better way how to
> repair template1 without any affect of living database instances?
See
http://techdocs.postgresql.org/techdocs/pgsqladventuresep1.php
regards, tom lane