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Constraint: AND / OR / XOR / NOT (view source)
Revision as of 13:25, 19 July 2021
, 13:25, 19 July 2021no edit summary
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When several constraints are used, they are linked by an implicit AND i.e. ALL the constraint conditions have to be TRUE for the action to execute (see [[Actions]]).
When several constraints are used, they are linked by an implicit AND i.e. ALL the constraint conditions have to be TRUE for the action to execute (see [[Actions]]).
+
+If you need a more sophisticated logic, you can link the constraints with logical operators:
+* '''AND''' (by default)
+All constraint conditions below this operator have to be TRUE
+* '''OR'''
+AT LEAST ONE of the constraint conditions below this operator has to be TRUE
+* '''XOR''' (XOR = eXclusive OR)
+ONE AND ONLY ONE of the constraint conditions below this operator has to be TRUE
+* '''NOT'''
+NEGATION of the constraint condition attached i.e. the constraint has NOT to be TRUE for the action to execute.
+
+All these constraints and operators can be nested to get even more sophisticated conditions.