[fdo-users] Update commands

Romica Dascalescu Romica.Dascalescu at autodesk.com
Fri Apr 24 10:10:36 EDT 2009

Hi Jackie,

You cannot update a field based on a calculation since the API does not offer you a method to do that.
The update command requires a FDO property value, where you may set the name and the value, but no expression may be passed, however it something definitively nice to have.

From: fdo-users-bounces at lists.osgeo.org [fdo-users-bounces at lists.osgeo.org] On Behalf Of Jackie Ng [jumpinjackie at gmail.com]
Sent: Thursday, April 23, 2009 9:50 PM
To: fdo-users at lists.osgeo.org
Subject: [fdo-users] Update commands

Hi All,

Can IUpdate commands handle computed expressions?

For example, say I have a feature class with a datetime property "MyDate"

Can I issue an IUpdate command on that feature class to set:

MyDate = CurrentDate()

with a filter: MyDate NULL

is this possible?

- Jackie
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