[mapguide-users] RE: wrong Polygon selection

[Dave Wilson]

I'm sorry Dhirendra, but I don't have a solution otherwise I would have
posted it.

 

Dave

 

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Kenneth,
GEOGRAF A/S
Sent: Tuesday, July 24, 2007 7:16 AM
To: MapGuide Users Mail List
Subject: Re: [mapguide-users] RE: wrong Polygon selection

 

That can happen for a number of reasons.
Did you select the right version?
MGE: FDO 3.0
MGOS 1.1: FDO 3.2
MGOS 1.2: FDO 3.2.2



Regards, Kenneth, GEOGRAF A/S



Dhirendra Kumar skrev: 

Hi Kenneth,
 
As per your suggestion, i download OGR provider and keep their dll file
in
server FDO directory and change in provider.xml. After selecting OGR
provider i got OGR Connection screen but from where i connect it with
MySQL
Database. nothing in Connection properties. Please help me. Thankyou in
advance.
 
Regards,
 
Dhirendra Kumar
 
 
 
Kenneth, GEOGRAF A/S wrote:
  

	Hi Dihendra.
	 
	My experience dictates that pure SDF datasources are generally
best.
	If you must use MySQL, you can try to build a custom OGR
provider with 
	MySQL support.
	Alternatively, the OGR provider supports Postgres/PostGIS
directly.
	 
	Regards, Kenneth, GEOGRAF A/S
	 
	 
	 
	Dhirendra Kumar skrev:
	    

		Hi Dave,
		 
		Please replay me, i am waiting for your suggestion. I
want to know that,
		no
		way to solve wrong polygon selection problem ? if not
then which Database
		will be better for MGOS. please help me Co'us my project
get stuck due to
		this problem. Please help me. Thankyou in Advance.
		 
		Regards,
		Dhirendra Kumar
		 
		 
		Dave Wilson-3 wrote:
		  
		      

			This is a known issue with MySQL. MySQL only
supports envelope
			operations so depending on the shape of the
polygons selecting one whose
			border is somewhat diagonal to another may
select the wrong polygon.
			 
			Dave
			 
			-----Original Message-----
			From: mapguide-users-bounces at lists.osgeo.org
			[mailto:mapguide-users-bounces at lists.osgeo.org]
On Behalf Of Dhirendra
			Kumar
			Sent: Friday, July 20, 2007 7:04 AM
			To: mapguide-users at lists.osgeo.org
			Subject: [mapguide-users] wrong Polygon
selection
			 
			 
			Hi All,
			 
			I create polygon layer using FDO datasource from
MySQL Database, In this
			layer many polygon, But problem in some polygon
when i click on some
			polygon
			then another polygon get selected in place of
current polygon. Any one
			have
			idea about this type of problem, Please help
me......... Thankyou in
			Advance.
			 
			Regards,
			Dhirendra Kumar
			-- 
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