[mapguide-users] Problem in the GenerateFilter() method of the MgSelection class

[Bruno Scott]

I've been a little further on that problem
I have dupplicated the exacte same table ( the one in the demo attached)
On Oracle and PostGIS

So using the Autodesk.Oracle provider i don't have the bug.
After re-sequencing/Re-indexing GenerateFilter on Oracle works well

But i do have problem in PostGIS and SDF.
So it could be a provider specific bug.

Could someone direct me where to look in the code to try to find out what's
going on.
I have the PostGIS in a debug build ready to go on the debugger!

Thanks 
Bruno


 

Patrick Chevalier wrote:
> 
> I built a little web application that demonstrates the bug in the
> GenerateFilter() method of the MgSelection class.
> 
> The bug seems to happen on a precise pattern inside the Feature Sources
> and only on the Identity field. 
> The program demonstrate that no matter which SDF or SHP used (I only
> tested these two), the GenerateFilter() method returns a random ID instead
> of returning the correct FeatId (Identity).  You can use your SDF to test
> it too.
> 
> Always the same FeatIds are wrong : 
> It starts with the ID 248 for 4 polygons, and step by 256 after that.
> 248, 249, 250, 251
> 504, 505, 506, 507
> 760, 761, 762, 763
> ... and so on.
> 
> You can download the application at this address :
>  http://www.geomapgis.ca/webdownloads/MAPGUIDE_ERROR.zip
> http://www.geomapgis.ca/webdownloads/MAPGUIDE_ERROR.zip 
> 
> Start by reading the ReadMe.txt file.
> 
> Be sure to give access to user ASPNET to your web folder application.
> 
> Thanks to anyone that may have a solution to this problem!
> 

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