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List:       mapguide-users
Subject:    [mapguide-users] Features won't select
From:       dave.wilson () autodesk ! com (Dave Wilson)
Date:       2007-06-28 13:56:42
Message-ID: E95E2DA37954A441A6256D531791F9F8074CAF70 () msgusawmb03 ! ads ! autodesk ! com
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To clarify things the geometry is coming from the SDF correct?

Do you have a primary key defined on the database table? Is the data key
between the SDF and the table a 1-1 relationship? Is it a single or
composite key that joins the SDF to the table? What datatype(s) is the
key? Is the primary key for the table the same as the data key for the
join? I'm just curious about the definition. I believe just simply the
lack of a primary key might cause a problem.

There is no limit to the number of polygons.

Regards,
Dave

-----Original Message-----
From: mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] On Behalf Of Mapstat
Sent: Tuesday, June 26, 2007 8:31 PM
To: mapguide-users@lists.osgeo.org
Subject: [mapguide-users] Features won't select


Hi All,
I am having trouble with a layer from MySQL joined to an SDF file.
I have 2 other similar layers that display tooltip data from both MySQL
and
the SDF and can be selected but this layer will not
The other layers have 200 and 1400 polygons respectively and the problem
layer has over 37,000.
The layer will display a theme correctly but individual polygons cannot
be
selected even though I have allowed for features to be selected on the
map.
I am using MGOS 1.2 RC2
Is there any limitations on the number of polygons a layer can have, or
is
this a bug?
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