0 Replies Latest reply on Sep 12, 2013 10:45 AM by albgen

    Empty table throwing System.OverflowException: Arithmetic operation resulted in an overflow




      i have a strange problem with odbc driver connecting on oracle database. The table is empty and the driver throws the System.OverflowException.

      Any idea why?


      My system is a win7 64 bit. I have installed both 32 and 64 bit client of oracle. .Net Application is running as 64bit.

      Not also that if i run the app as 32 bit the odbc does not even work and i get some driver excpetion so i think that i have installed only the 32 bit odbc driver.







         at System.Data.Odbc.OdbcDataReader.FirstResult()

         at System.Data.Odbc.OdbcCommand.ExecuteReaderObject(CommandBehavior behavior, String method, Boolean needReader, Object[] methodArguments, SQL_API odbcApiMethod)

         at System.Data.Odbc.OdbcCommand.ExecuteReaderObject(CommandBehavior behavior, String method, Boolean needReader)

         at System.Data.Odbc.OdbcCommand.ExecuteReader(CommandBehavior behavior)

         at Validata.DataComponent.DataAccess.GetOdbcReaderAdHocQuery(String adHocSql) in d:\Validata\main\src\Validata\ValidataAPI\DataComponent\DataAccessODBC.cs:line 132

         at Validata.DataComponent.DataAccess.GetReaderAdHocQuery(String adHocSql) in d:\Validata\main\src\Validata\ValidataAPI\DataComponent\DataAccess.cs:line 694

         at SQLClasses.SQLTable.GetReader() in d:\Validata\main\src\Validata\SQLClasses\SQLTable.cs:line 243

         at SQLAdapter.SQLAdapterReaderStreaming.Read(IReadAdapterRequest adapterRequest) in d:\Validata\main\src\inetpub\wwwroot\SQLAdapter\SQLAdapterReaderStreaming.cs:line 77