Re: Fwd: Test of Algorithm || Indexing Scheme

From: Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>
To: Rohit Goyal <rhtgyl(dot)87(at)gmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Fwd: Test of Algorithm || Indexing Scheme
Date: 2013-11-11 16:35:39
Message-ID: 5281075B.6080302@vmware.com
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On 11.11.2013 14:12, Rohit Goyal wrote:
> Hi,
> Thanks for reply.
> I actually want to make some changes in all operations on index like
> insert, update, delete.
> for example, i want store a new customized value for every key inserted in
> b tree instead of storing Tuple Id as value.

That sounds pretty exotic, I can't imagine what good the index will do
if it doesn't contain tuple IDs.

> Can you also pls explain me more about appoach to follow to use my
> algorithm as GiST opclass. I dont have much knowledge abt this also?

See user manual, and the examples in the server code and contrib.

- Heikki

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