Markus Neteler wrote:
> I found that d.vect fails on commandline
>
> d.vect mylakes where="FTYPE IS NULL" type=area col=red
> ERROR: Option <layer> must be > 0
>
> d.vect mylakes where="FTYPE IS NULL" type=area col=red layer=1
> d.vect complete.
>
> The reason is
> layer Layer number or name ('-1' for all layers)
>
> I suppose that the logic in the WHERE part needs to be updated.
The error message should be more straightforward, e.g.
"Option <where> requires a layer"
Making it support where= with all layers would require a substantial
re-write (and requires that you can come up with a single query which
works for all layers).
--
Glynn Clements <[email protected]>
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