[mapguide-trac] #423: Unhandled exception previewing ODBC source when joined source is previewed

[MapGuide Open Source]

#423: Unhandled exception previewing ODBC source when joined source is previewed
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   Reporter:  ronnielouie  |       Owner:  ronnielouie
       Type:  defect       |      Status:  new        
   Priority:  medium       |   Milestone:  2.0        
  Component:  Server       |     Version:  2.0.0      
   Severity:  major        |    Keywords:             
External_id:               |  
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 1.  Join an SDF feature source to an ODBC feature source (defect can be
 reproduced with Access database).
 2.  Open the primary feature source and preview it.  View the data on the
 joined feature class.
 3.  Open the ODBC feature source and preview it.  An unhandled exception
 occurs.  Error in the server logs indicates a File I/O error.

 Problem is not confined to ODBC.  If cache is enabled for SDF, the same
 behavior will occur when performing a DescribeSchema on the feature
 source, and then attempt to copy the feature source.

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/423>
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