Release 10.1A: OpenEdge Development:
ADM Reference

updateQueryPosition

Procedure resets the QueryPosition property after a record navigation. The main purpose of this function is to eliminate duplication and errors and minimize messaging (setQueryPosition PUBLISHes) in fetchFirst, fetchPrev, fetchNext, and fetchLast.

Location: data.p

Parameters: None

Notes:

data.p should update LastRowNum, FirstRowNum, and LastDbRowIdent properties and call the reset function.
The properties LastRowNum and FirstRowNum stores the RowObject.RowNum of the first and last record in the database query.
The LastDbRowIdent is updated at openQuery() if CheckLastOnOpen is TRUE and enables identification of the last record in cases where LastRowNum has not yet been updated.