Maybe I'm wrong, but this "feature" I don't see it in any other rdbms ;-)
2005/7/2, Tom Lane <tgl@sss.pgh.pa.us>:
> "Alejandro D. Burne" <alejandro.dburne@gmail.com> writes:
> > Hi, maybe there is a problem with sorting latin10? Seems to be like
> > spaces don't exists just sorting.
>
> The guys who write the locale specifications think that's a feature,
> not a bug ;-)
>
> If you don't want it, either use C locale or create your own locale
> definition. (I have no idea how easy or hard the latter is.)
>
> regards, tom lane
>