[postgis-users] No index usage on geography query plan?

[Nick Bower]

>
> Try making a copy of your wastac.t_tile_geometry_old table but with  
> a geography instead of geometry column for border, and you should  
> see an improvement.

That's precisely what I showed in the original post - geography  
intersecting geography column. See the table def. I was outlining in  
this latter geometry example that a 9s intersection is not right and  
there is a problem with geograhies.