Re: WIP Patch: Use sortedness of CSV foreign tables for query planning

Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp>

From: "Etsuro Fujita" <fujita.etsuro@lab.ntt.co.jp>
To: "'Kevin Grittner'" <Kevin.Grittner@wicourts.gov>, "'PostgreSQL-development'" <pgsql-hackers@postgresql.org>
Date: 2012-08-03T03:45:38Z
Lists: pgsql-hackers
Hi Kevin,

> > I would like to propose single-column sortedness options and
> > insert appropriate pathkeys into the ForeignPath node based on
> > these information:

> For character-based columns, don't we need to know the collation?

I forgot to add the collate option.  I'll add it at the next version of the
patch.

Thanks,

Best regards,
Etsuro Fujita