[fdo-trac] #563: Expression Engine Filter Optimizer generates wrong results

[FDO]

#563: Expression Engine Filter Optimizer generates wrong results
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   Reporter:  romicadascalescu  |       Owner:  romicadascalescu
       Type:  defect            |      Status:  new             
   Priority:  major             |   Milestone:  3.5.0           
  Component:  FDO API           |     Version:  3.5.0           
   Severity:  3                 |    Keywords:                  
External_id:                    |  
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 Expression Engine Filter Optimizer generates wrong results:
 - The Expression Engine Filter Optimizer was optimize a complicated
 expression "too much"
 generating wrong results.
 The case is really visible when we have a filter which cannot be optimized
 like
 "PROP = 5 AND Geom INTERSECTS() AND ENTITYID=401 AND Geom
 ENVELOPEINTERSECTS()"
 the results after optimize will be "Geom ENVELOPEINTERSECTS() AND Geom
 INTERSECTS()" which is wrong.

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Ticket URL: <http://trac.osgeo.org/fdo/ticket/563>
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