The following bug has been logged online:

Bug reference: 2274
Logged by: Alexander Galler
Email address: galler (AT) kuzbass (DOT) net
PostgreSQL version: 8.1.3
Operating system: Windows XP
Description: Error in 'CREATE DOMAIN' SQL command in dump file
Details:

I have created domain 'address_period_tsi':
SET search_path = public, pg_catalog;

CREATE TYPE tsinterval
(
INPUT=tsinterval_in,
OUTPUT=tsinterval_out,
DEFAULT='',
INTERNALLENGTH=32,
ALIGNMENT=int4,
STORAGE=PLAIN
);

SET search_path = kladr, pg_catalog;

CREATE DOMAIN address_period_tsi
AS public.tsinterval
NOT NULL
DEFAULT '(-infinity..infinity)';

I have create and load dump file 'test.dump':
pg_dump -U postgres test >test.dump

psql -U postgres -f test.dump -d test

psql:test.dump:415: ERROR: type "tsinterval" does not exist

In dump file:
CREATE DOMAIN address_period_tsi
AS public.tsinterval
NOT NULL
DEFAULT '(-infinity..infinity)'::tsinterval;

Some result if i have create domain:
CREATE DOMAIN address_period_tsi
AS public.tsinterval
NOT NULL
DEFAULT '(-infinity..infinity)'::tsinterval;

OR:
CREATE DOMAIN address_period_tsi
AS public.tsinterval
NOT NULL
DEFAULT '(-infinity..infinity)':ublic.tsinterval;

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