Thank you for comment Patch is already added in Performance topic.
2014-08-01 20:25 GMT+04:00 Fabrízio de Royes Mello <fabriziome...@gmail.com> : > > On Fri, Aug 1, 2014 at 4:58 AM, Anastasia Lubennikova < > lubennikov...@gmail.com> wrote: > > > > Hi, hackers! > > I work on a GSoC project "Index-only scans for GIST" > > > https://wiki.postgresql.org/wiki/Support_for_Index-only_scans_for_GIST_GSoC_2014 > > > > Repository is > > https://github.com/lubennikovaav/postgres/tree/indexonlygist2 > > Patch is in attachments. > > > > It includes index-only scans for multicolumn GIST and new regression > test. > > Fetch() method is realized for box and point opclasses. > > > > Documentation is not updated yet, but I'm going to do it till the end of > GSoC. > > > > I've got one question about query with OR condition. It is the last > query in regression test "gist_indexonly". It doesn't fail but it doensn't > use index-only scans. Could someone explain to me how it works? > > It seems to depend on build_paths_for_OR function. But I couldn't > understand how. > > > > Very nice... please add your patch to the next commit fest [1]. > > Regards, > > > [1] https://commitfest.postgresql.org/action/commitfest_view?id=23 > > -- > Fabrízio de Royes Mello > Consultoria/Coaching PostgreSQL > >> Timbira: http://www.timbira.com.br > >> Blog sobre TI: http://fabriziomello.blogspot.com > >> Perfil Linkedin: http://br.linkedin.com/in/fabriziomello > >> Twitter: http://twitter.com/fabriziomello > -- Best regards, Lubennikova Anastasia
