Re: Postgresql 9.1 pg_last_xact_replay_timestamp limitations

Gabi Julien <gabi(dot)julien(at)broadsign(dot)com> writes:
> I just tried with postgresql 9.1alpha from http://www.enterprisedb.com/products/pgdevdownload.do (linux x86-32):
> postgres=# select pg_last_xact_replay_timestamp(), now() as not_modified_since;
> ERROR: function pg_last_xact_replay_timestamp() does not exist
> LINE 1: select pg_last_xact_replay_timestamp(), now() as not_modifie...
> ^
> HINT: No function matches the given name and argument types. You might need to add explicit type casts.

> A bug in the package?

No, only lack of a time machine. That function was added on 2010-11-09
according to the git logs. alpha2 froze at the end of October.

regards, tom lane