[fdo-users] Opening FDO 3.5 SQLite datastore with previous FDO 3.4

[Traian Stanev]

Hi Igor,

Since the database format defined in RFC 16 hasn’t changed, a file created with 3.5 should work in 3.4 (as long as it was created with UseFdoMetadata=FALSE). If it does not, it’s probably a bug. You can create a ticket and attach a sample database?

Traian


From: fdo-users-bounces at lists.osgeo.org [mailto:fdo-users-bounces at lists.osgeo.org] On Behalf Of Igor Jarm
Sent: Tuesday, July 27, 2010 9:22 AM
To: fdo-users at lists.osgeo.org
Subject: [fdo-users] Opening FDO 3.5 SQLite datastore with previous FDO 3.4

Hello,

I was under the impression that FDO 3.4 should be able to open FDO 3.5. datastores, but I have problems with that.

Describe schema and select both throw exception:
  "(.\Src\Fdo\Schema\GeometricPropertyDefinition.cpp: 110) The provided input is invalid for the current mapping process."

This file contains a geometric property of type FdoGeometricType_All but that's beside the point since this property has to stay.

I tryed to set the new datastore/connection property UseFdoMetadata both to TRUE and to FALSE with the same exception:
  FdoPtr<FdoIDataStorePropertyDictionary> dictionary = pCreateCmd->GetDataStoreProperties();
  dictionary->SetProperty( L"UseFdoMetadata", L"TRUE" );//and L"FALSE"

I also tryed opening this file in Map 2010 and while "Data connect" reports no error it also doesn't show any schema or class, so it doesn't work.

Is there a way for FDO 3.4 SQLite provider to open FDO 3.5. SQLite file?

Thanks in advance!

Best regards,
Igor Jarm

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