Excludes

A exclude constraint guarantees that if any two rows are compared on the specified column(s) or expression(s) using the specified operator(s), not all of these comparisons will return TRUE.

Excludes are managed on the Excludes tab of the Table Designer. Just simply click on an exclude field for editing. By using the toolbar below, you can create new, edit and delete the selected exclude field.

Note: Exclude is supported from PostgreSQL 9.0 or later.

Add Exclude

To add an exclude

Edit Exclude

To edit an exclude

Delete Exclude

To delete an exclude


See also:
Setting Exclude Properties