[postgis-devel] Broken r-tree semantics in PostgreSQL (rtree_gist and rtree)

[strk at refractions.net]

On Fri, Jun 24, 2005 at 07:35:06AM +0100, Mark Cave-Ayland wrote:
> For information:
> 
> http://archives.postgresql.org/pgsql-hackers/2005-06/msg01108.php

To summarize things up, is the problem with

	left NOT EQUIVALENT TO ! overright

and others ?

Can you imagine a test case to check if postgis is also affected
(we have our own implementations of rtree)

--strk;