256                      'WHERE DEF relation_type RT, DEF from_entity E,'

   256                      'WHERE DEF relation_type RT, DEF from_entity E,'

   257                      'RT name "surname", E name "CWUser"')

   257                      'RT name "surname", E name "CWUser"')

   258         self.commit()

   258         self.commit()

   259         # should not be able anymore to add cwuser without surname

   259         # should not be able anymore to add cwuser without surname

   260         self.assertRaises(ValidationError, self.create_user, "toto")

   260         self.assertRaises(ValidationError, self.create_user, "toto")

   261         self.execute('SET DEF cardinality "?1" '

   262         self.execute('SET DEF cardinality "?1" '

   262                      'WHERE DEF relation_type RT, DEF from_entity E,'

   263                      'WHERE DEF relation_type RT, DEF from_entity E,'

   263                      'RT name "surname", E name "CWUser"')

   264                      'RT name "surname", E name "CWUser"')

   264         self.commit()

   265         self.commit()

   265 

   266