[fdo-users] Error in executing OSGeo.FDO.Commands.Feature.ISelectImp.Execute (Spatial query)

Greg Boone greg.boone at autodesk.com
Mon Mar 12 13:18:02 EDT 2012

Before sending any request to Oracle, you may want to search the Oracle forums for similar complaints. 

Such as...  


It could possibly be a data driven issue.


-----Original Message-----
From: fdo-users-bounces at lists.osgeo.org [mailto:fdo-users-bounces at lists.osgeo.org] On Behalf Of Ray
Sent: Monday, March 12, 2012 10:48 AM
To: fdo-users at lists.osgeo.org
Subject: [fdo-users] Error in executing OSGeo.FDO.Commands.Feature.ISelectImp.Execute (Spatial query)

I am running data query on a large data set using FDO ISelect command. Here are part of the code snippet:

iFeatureSelect =
iFeatureSelect.Filter = GetSpatialFilter(sFeatureClass, dBoundingBox) iFeatureSelect.Filter = iFeatureSelect.Filter.Combine(iFeatureSelect.Filter,
"VER='" + version + "'")

I got the following exception information:

Ora-29902: Error in executing ODCIIndexStart() routine
Ora-21780: Maximum number of object durings exceeded
Ora-06512: at "MDSYS.SDO_INDEX_METHOD_10I", LINE 369 at

The exception seems to happen randomly and occassionaly it may run successfully for the entire data set.

I wonder if any one got same exception like me? 

I would like to forward the question to ORACLE as well. But I need to know what ORACLE API calls do FDO implemenation invoke: does FDO call ODP.NET or ODBC or sth else so that I can forward the question to correct ORACLE group/department.

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