[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
|
Re: [udig-devel] Querying multiple layers simultaneously
|
Yes you can - but you will need to be a little tricky. CQL is set up to create a specific query - mentioning the attribute names of one feature type which it is going to check against.
So as long as your layers have some of the same attribute names you should be able to run a query against them all; give it a go!
If you need an example the "Info" tool performs against a query agains all layers; it builds a query for each layer against the default geometry named for that layer.
Jody
On 15/04/2010, at 9:49 PM, siddharth raghuvanshi wrote:
> Hi,
> Is it possible to query multiple layers at the same time in udig by using CQL?
> Currently we can query one layer at a time in the table view of udig by using CQL, so can we make some plugin for multiple layer queries simultaneously??
>
> Regards
> Siddharth
> _______________________________________________
> User-friendly Desktop Internet GIS (uDig)
> http://udig.refractions.net
> http://lists.refractions.net/mailman/listinfo/udig-devel
