The inheritance example in the manual implies that the capital of New York
is New York City, but in reality it's Albany.
George Hartzell
following INSERT statement will fail:
INSERT INTO cities (name, population, altitude, state)
-VALUES ('New York', NULL, NULL, 'NY');
+VALUES ('Albany', NULL, NULL, 'NY');
We might hope that the data would somehow be routed to the
capitals table, but this does not happen: