[mapguide-users] SetSelectionXML on layer from database (PostgreSQL->PostgGIS)

[Kenneth, GEOGRAF A/S]

Yes, I know. I would also like to base all my data on the OGR provider, 
but for now, that won't work.
You can always try to fix the provider yourself, the source is avalible 
from the MapGuide osgeo page.

Regards, Kenneth, GEOGRAF A/S



Maciej Skorczewski skrev:
> hi Kenneth!
>
> this is big problem to me because all data are stored in 
> postgis/postgresql and user can edit it or delate from web browser...
>
> so all data are in one place...
>
> this is my idea:
>
> 1. all date are in one database (OGR provider  is "adapter" to this 
> database - know in MG as "source" for layer)
> 2. i create many layer whit filter to data ex: level=1, level=2, 
> name='' etc.
>
> 3. i call created layer and make operation on database (change 
> atributes, delete or even create new shape!), so after refresh  i see 
> it on web browser  and data source are update for another aplication 
> (like MAP 3D if you must make more complex operation.).
>
>
> so know i am i BIG DOT...
>
>
> maciek
>
>
>
> Kenneth, GEOGRAF A/S pisze:
>> I can see no fault in your code.
>> I don't think there is a workaround to SetSelectionXML, other than 
>> perhaps creating a temp layer, and setting the filter attribute to 
>> match the selection.
>>
>> And I agree, the bug you reported is quite annoying. There is no easy 
>> fix, as I see it.
>> Traian suggested using some of the Fdo intersection code, but I am 
>> not familliar enough with Fdo to do that.
>>
>> Until the OGR provider gets fixed, you can try the Fdo2Fdo converter, 
>> and get SDF files out of whatever OGR data you have.
>>
>> Regards, Kenneth, GEOGRAF A/S
>>
>
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