Search Postgresql Archives

Re: R-Trees in PostgreSQL

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2009-11-03 at 00:25 +0100, Viktor Rosenfeld wrote:
> I'd like to know what kind of functions I have to implement for a R-Tree
> index on numeric columns, 

NUMERIC is scalar, so an R-Tree doesn't make much sense. You can install
btree_gist (a contrib module) to be able to use numeric columns as part
of a GiST index.

If you have more complex spatial data, you should look into PostGIS.

Regards,
	Jeff Davis


-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux