On Tue, Nov 20, 2012 at 1:43 PM, Heikki Linnakangas <hlinnakan...@vmware.com
> wrote:

> Glad to see this patch hasn't been totally forgotten. Being able to use
> indexes for regular expressions would be really cool!
>
> Back in January, I asked for some high-level description of how the
> algorithm works (http://archives.postgresql.**
> org/message-id/4F187D5C.30701@**enterprisedb.com<http://archives.postgresql.org/message-id/4f187d5c.30...@enterprisedb.com>).
> That's still sorely needed. Googling around, I found the slides for your
> presentation on this from PGConf.EU - it would be great to have the
> information from that presentation included in the patch.


New version of patch is attached. The changes are following:
1) A big comment with high-level description of what is going on.
2) Regression tests.
3) Documetation update.
4) Some more refactoring.

------
With best regards,
Alexander Korotkov.

Attachment: trgm-regexp-0.5.patch.gz
Description: GNU Zip compressed data

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