Where did the TaskParentUID field go?

[Henke]

Hi
I am building an application that is using a mpp-file as data source. In the
ole db provider reference for Microsoft Project 2003 it says that there
should exist a field called TaskParentUID which should hold a ID for the
parent task. When I loop throuh all the fields in that table I can't find it.
Is it removed and should I use some other field to get the parent task?

Thanks!
/Henrik