Release 10.1A: OpenEdge Development:
ADM Reference

fetchContainedData

Client-side procedure that retrieves a set of data from the server for the client.

Location: containr.p

Parameters:

INPUT pcObject AS CHARACTER

Name of the client-side query object for which data is being retrieved. If the name is:

Unknown, then result sets are fetched for all QueryObjects in this container and all QueryObjects in all contained containers.
Specified, then result sets are fetched from that Object down following only that data link.
Notes:

The data links are followed when preparing and retrieving data for all objects in containers.
The data links can go across containers but it cannot go into a container that is not a descendant of that container.