[postgis-users] multipolygon polygon test intersects

[Nicolas Ribot]

> Thanx Nicolas,
>
> What if I store my polygons in a geometrycollection instead of a
> multipolygon and then use the && operator?
>

I think it will be the same as working with multipolygons: a
geometryCollection is one object, and the whole extent of all the
contained objects will be considered with the && operator.

You really have to to have one object per row in your table in order
to compare objects.

Nicolas