Uniques

Unique constraints ensure that the data contained in a column or a group of columns is unique with respect to all the rows in the table.

Uniques are managed on the Uniques tab of the Table Designer. Just simply click/double-click an unique field for editing. Using the toolbar below, allowing you to create new, edit and delete the selected unique field.

Add Unique

To add an unique

Edit Unique

To edit an unique

Delete Unique

To delete an unique


See also:
Setting Unique Name and Field Names