[postgis-users] how to define an alias for && operator?

Markus Schaber schabi at logix-tt.com
Fri Nov 4 08:24:05 PST 2005


Hi, Strk,

strk at refractions.net wrote:
> I would be surprised if you get that function to use an index.
> Did you verify it ?

I would not be so surprised, as it is in defined in the 'sql' language
as opposed to 'plpgsql'. I remember having read that the query planner
is able to inline 'sql' language functions before optimizing the query plan.

Markus



More information about the postgis-users mailing list