#7: another minor correction already done; still to carefully check all tables

toardb/contacts/models_person.py

@@ -25,11 +25,16 @@ class Person(Base):
     +-----------+------------------------+-----------+----------+-------------------------------------+
     Indexes:
         "persons_pkey" PRIMARY KEY, btree (id)
+        "persons_name_email" UNIQUE CONSTRAINT, btree (name, email)
     Referenced by:
         TABLE "station_roles" CONSTRAINT "station_roles_person_id_3bd9c160_fk_persons_id" FOREIGN KEY (person_id) REFERENCES persons(id) DEFERRABLE INITIALLY DEFERRED
         TABLE "timeseries_roles" CONSTRAINT "timeseries_roles_person_id_3e26200e_fk_persons_id" FOREIGN KEY (person_id) REFERENCES persons(id) DEFERRABLE INITIALLY DEFERRED
     """
     __tablename__ = 'persons'
+    __table_args__ = (
+                      UniqueConstraint('name', 'email'),
+                     )
+
 
     id = Column(Integer, PERSONS_ID_SEQ, primary_key=True, server_default=PERSONS_ID_SEQ.next_value())
     name = Column(String(64), nullable=False)