Try using GiST rtree (examples in contrib), GiST supports multi-key
indexes.
On Tuesday, February 3, 2004, at 06:56 AM, Marcio Caetano wrote:
> I'm using PostgreSQL 7.3.2 and I need to create a R-Tree index that
> uses more than one column in a table.
>
> When I run the instruction it appears this message bellow:
>
> DefineIndex: access method "rtree" does not support multi-column
> indexes
>
> How can I solve this problem ?
> Is it a limitation of PostgreSQL or the R-Tree concept ?
>
> Thank you in advance.
>
> Márcio Caetano
