Re: Patch: show xid and xmin in pg_stat_activity and pg_stat_replication

On 2014-02-17 10:44:41 +0100, Christian Kruse wrote:
> This is true for now. But one of the purposes of using
> LocalPgBackendStatus instead of PgBackendStatus was to be able to add
> more fields like this in future. And thus we might need to change this
> in future, so why not do it now?

I don't think that argument is particularly valid. All (?) the other
functions just return just one value, so they won't ever have the need
to return more.

Not really sure which way is better.

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services