On May22, 2012, at 18:00 , Susanne Ebrecht wrote:
> Am 22.05.2012 17:42, schrieb Tom Lane:
>> Encoding yes, but since 9.1 we have pretty fine-grained control of
>> collation. So I think this argument is a lot weaker than it used
>> to be. It would only really apply if you have one of the corner
>> cases where utf8 doesn't work for you.
>
> Yeah it got better - but it isn't perfect yet.
Still, the whole reason that the encoding is a per-database property is
that we don't tag each string with its encoding. To support cross-database
queries, we'd have to do that, and could then just as well make the encoding
a per-column property, or at least so I think.
> Maybe I am blind or 9.1 documentation has a bug - but according to the
> documentation you can't change default collation per schema or per table.
> You can set collation per column - but do you really want to set collation for
> every single column of every single supported language in your 200+ tables
> web tool?
>
> That is a huge effort and a huge maintenance effort.
You could always write at pl/pgsql function which iterates over all columns
of type text or varchar within a schema and sets the desired collation, but
> I would like to get default collation per schema / table in 9.2 or 9.3 but
> that is my personal wish,
yeah, that'd definitely be nice.
best regards,
Florian Pflug
