This record mapper shows a number of "fields" for each "record" and how they are mapped between each other.

Draw new links by dragging from the background of any field. Reconnect a selected link by dragging its diamond-shaped handle. The "record" Nodes use a Panel,Table to place the various fields into rows. Records are not movable or copyable or deletable.

For a variation on this sample with selectable fields in the record nodes, see the selectable fields sample.

Diagram Model saved in JSON format, automatically updated after each change or undo or redo: