On Tue, Nov 12, 2013 at 11:53 AM, Craig Ringer <cr...@2ndquadrant.com> wrote: > On 11/12/2013 03:26 AM, Rohit Goyal wrote: >> Hi, >> >> Actually, >> >> I want to test an algorithm in which I will use store tuple_id in some >> other data structure and value of the key of index will contain some >> random created by me. Could you please tel me which file need to be >> change for it. >> >> you said something about usage of GiST opclass. Can you please elaborate >> ur opinion in detail. It would be of a great help to me. > > I think you really need to take a few steps back and explain *why* you > feel you want to modify the b-tree values.
+1 > > Are you attempting to implement a covering index or index-organized table? > > "some random created by me" tells us around about nothing about what > you're trying to do. -- Regards, Atri l'apprenant -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
