Release 10.1A: OpenEdge Development:
ADM Reference

setColumns

Sets the DataColumns property (see webprop.i), a comma-separated list of database tables (not SmartDataObject) to be retrieved by this object.

Location: webrep.p

Parameters:

INPUT pcColumns AS CHARACTER

A comma-separated list of column names.

Returns: LOGICAL

Notes: The function is named setColumns instead of setDataColumns for backwards compatibility.