On 4月21日, 上午1时35分, pete...@xxxxxxx (Peter Eisentraut) wrote: > Zoltan Boszormenyi wrote: > > select version(); > > > It will tell you the compiler version and arch as well. You can deduce > > from there. > > That approach is not reliable. I often build and run a 32-bit build of > PostgreSQL on a machine that claims to be something like > x86_64-unknown-linux-gnu. > > -- > Sent via pgsql-general mailing list (pgsql-gene...@xxxxxxxxxxxxxx) > To make changes to your subscription:http://www.postgresql.org/mailpref/pgsql-general At the client side as libpq, `select version()' is the best solution now. It seems a good idea to let the backend support a GUC parameter like those used in Linux/UNIX.
