ORA-01791: not a SELECTed expression at OracleInternal.ServiceObjects.OracleConnectionImpl.VerifyExecution(Int32& cursorId, Boolean bThrowArrayBindRelatedErrors, SqlStatementType sqlStatementType, Int32 arrayBindCount, OracleException& exceptionForArrayBindDML, Boolean& hasMoreRowsInDB, Boolean bFirstIterationDone) at OracleInternal.ServiceObjects.OracleCommandImpl.ExecuteReader(String commandText, OracleParameterCollection paramColl, CommandType commandType, OracleConnectionImpl connectionImpl, OracleDataReaderImpl& rdrImpl, Int32 longFetchSize, Int64 clientInitialLOBFS, OracleDependencyImpl orclDependencyImpl, Int64[] scnForExecution, Int64[]& scnFromExecution, OracleParameterCollection& bindByPositionParamColl, Boolean& bBindParamPresent, Int64& internalInitialLOBFS, OracleException& exceptionForArrayBindDML, OracleConnection connection, OracleLogicalTransaction& oracleLogicalTransaction, IEnumerable`1 adrianParsedStmt, Boolean isDescribeOnly, Boolean isFromEF) at Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader(Boolean requery, Boolean fillRequest, CommandBehavior behavior) at Oracle.ManagedDataAccess.Client.OracleCommand.ExecuteReader() at D2.select(Object[] parameters) in D:\www\btchome.ca\http\Code\Helpers\D2.cs:line 516 at Search.Listings.Render(CPage page, Parameters parameters) in D:\www\btchome.ca\http\Code\Pages\Search.Listings.cs:line 1182 at Search.City.Process(GroupCollection groupCollection) in D:\www\btchome.ca\http\Code\Pages\Search.City.cs:line 340 at Schema.<>c.<b__15_17>d.MoveNext() in D:\www\btchome.ca\http\Code\Schema.cs:line 69 --- End of stack trace from previous location where exception was thrown --- at Schema.Process() in D:\www\btchome.ca\http\Code\Schema.cs:line 171 at Main.Run(HttpContextEx context) in D:\www\btchome.ca\http\Code\Main.cs:line 84