[postgis-users] New to postgis...

[Kevin Neufeld]

Well, your envelope here is actually a collapsed POLYGON, a LINESTRING, 
so it would make sense that this particular query would return nothing.

As for the others ... can you post a single small example of what you've 
hand verified?  Maybe we can spot something else going on.

-- Kevin

On 12/6/2010 7:41 PM, Eric Ladner wrote:
>      select gid, objectid from gis_schema.jksn_cnty_buidings where
> ST_Within(the_geom,ST_AsText(ST_MakeEnvelope(-90, 30, -86, 30,
> 4269)));