When you click on the Constraints card, the Constraint Definition window is displayed.
As in the case of column definitions, constraints are either entered directly into the tabular presentation or transferred from existing definitions; in the latter case, you must click on the
toolbar button for Constraint Name. Constraint definitions apply to the whole table. You can use the Edit-Zoom function or the 
toolbar button
to facilitate the input.
If you use Domains that contain a Constraint definition for the definition of columns, these Constraints are also represented on the table definition Constraints card.
