> >> That shouldn't be too difficult, if we have an encoding
> >> infomation with each text column or literal. Maybe now is the
> >> time to introuce NCHAR?
> TL> I've been waiting for a go-ahead from folks who would use
> TL> it. imho the way to do it is to use Postgres' type system to
> TL> implement it, rather than, for example, encoding "type"
> TL> information into each string. We can also define a "default
> TL> encoding" for each database as a new column in pg_database...
> What about sorting? Would it be possible to solve it in similar way?
> If I'm not mistaken, there is currently no good way to use two different
> kinds of sorting for one postmaster instance?
Each encoding/character set can behave however you want. You can reuse
collation and sorting code from another character set, or define a
unique one.
- Thomas
--
Thomas Lockhart lockhart@alumni.caltech.edu
South Pasadena, California