case sensitivity?

[Heine Ferreira <heine.ferreira@xxxxxxxxx>]

Hi

I posted a similar question before. I was told that Postgres is always case sensitive.
I was actually referring to text data not identifiers.
I mean char and varchar fields.
I basicically want to avoid using upper in comparisons.
With some databases you can use a utf8 characterset and a unicode or win1252 coallation.
Has anyone tried this?
Do you know if this will work?

Thanks

H.F.