[fdo-internals] FDO documentation questions

[Dan Stoica]

"a speed difference " - What was the magnitude?

Thanks,
Dan.

From: fdo-internals-bounces at lists.osgeo.org [mailto:fdo-internals-bounces at lists.osgeo.org] On Behalf Of Haris Kurtagic
Sent: Thursday, May 01, 2008 1:24 PM
To: FDO Internals Mail List
Subject: RE: [fdo-internals] FDO documentation questions

King.Oracle is supporting batch insert. I remember testing it in Fdo2Fdo when it makes a speed difference when copying data.
I will look into Fdo2Fdo code and give you and example.

Haris


From: fdo-internals-bounces at lists.osgeo.org [mailto:fdo-internals-bounces at lists.osgeo.org] On Behalf Of Donald Cameron
Sent: Thursday, May 01, 2008 3:59 PM
To: 'fdo-internals at lists.osgeo.org'
Subject: [fdo-internals] FDO documentation questions

Hi,
I am working on the FDO documentation: The Essential FDO, The FDO Developers Guide, and the FDO API Reference.

I was going to write some sample code that does batch inserts using the OSGeo.FDO.Commands.BatchParameterValueCollection property of the OSGeo.FDO.Commands.Feature.IInsert command but I was told that no providers support batch insertion.

I currently believe that the SupportsParameters() method of OSGeo.FDO.Connections.Capabilities.ICommandCapabilities says whether a provider supports batch inserts.

According to a program I wrote, three providers support parameters: ArcSDE, KingOracle, and PostGIS.

So my question is this: Do they actually support batch insertion?

If so, I would be very grateful for some sample code showing how to use BatchParameterValueCollection to do batch insertion.

Regards,
Don
Don Cameron
Autodesk Inc.
Developer Publications Specialist
Ottawa, Ontario, Canada
613.233.3758



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