Re: Case-Insensitve Text Comparison

On Tue, 2008-06-03 at 21:26 +0200, Zdenek Kotala wrote:
> The first step is per database, because it is relative easy. Collation 
> per-column is very difficult. It requires a lot of changes (parser, planer, 
> executor...) in whole source code, because you need to keep collation 
> information together with text data.

Right now typmod is already passed to all those layers, right? Would it
be a useful intermediate step to use typmod to hold this information for
the text type?

I suppose that would only work for text and not varchar, because varchar
already has a use for typmod. 

Regards,Jeff Davis