Re: WIP: index support for regexp search

From: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
To: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Cc: Erik Rijkers <er(at)xs4all(dot)nl>, hlinnakangas(at)vmware(dot)com, tv(at)fuzzy(dot)cz
Subject: Re: WIP: index support for regexp search
Date: 2012-11-19 21:58:19
Message-ID: CAPpHfduDAwWBE+mL9cNKh4eDVMzHLxzwFN-NCcFFsThK=c9c+Q@mail.gmail.com
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Hi!

New version of patch is attached. Changes are following:
1) Right way to convert from pg_wchar to multibyte.
2) Optimization of producing CFNA-like graph on trigrams (produce smaller,
but equivalent, graphs in less time).
3) Comments and refactoring.

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

Attachment Content-Type Size
trgm-regexp-0.2.patch.gz application/x-gzip 9.3 KB

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