Quoting Tom Lane <tgl@sss.pgh.pa.us>:
> Mike Nolan <nolan@gw.tssi.com> writes:
> > However, I think RH always sets the LANG environmental variable, so
> > that's going to be picked up by initdb, which means that the C locale
> > will NOT be used unless specifically asked for. Other OS packages may
> > also force the choice of a default LANG value.
>
> Yeah. There have been some discussions on pgsql-hackers about
> defaulting to C locale instead of honoring LANG, but we haven't done
> anything.
>
> > Dumb question of the hour: How does one find out what locale a
> > DB is initialized in?
>
> In 7.4, you can just "show lc_collate". In prior versions you need
> to use pg_controldata to see what's stored in pg_control.
Show the pg_controldata program work in 7.4? If not, shouldn't it be removed
from the docs in favor of the show method of finding out the locale.
> BTW, 7.4 also has a specialized index opclass that can be used to create
> LIKE-compatible indexes even if you are using a non-C locale.
>
> regards, tom lane
>
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