[GRASS-user] v.extract features based on multiple SQL statements in one go

[Moritz Lennert]

On 04/06/13 19:05, Nikos Alexandris wrote:
> Idea 1
>
> Wouldn't it be useful for "v.select" and/or "v.overlay" and/or "v.extract" to,
> optionally, only return cat values of requested features (and not produce an
> output map at all)?  Meaybe there is something like that feasible with db.*
> modules (I didn't check yet).

v.extract works with either a cat list or a where, so such a feature 
would be redundant with v.db.select, but it sounds like an interesting 
idea to me concerning v.select and v.overlay. File an enhancement wish.

Moritz