The following bug has been logged on the website:
Bug reference: 9001
Logged by: Kai
Email address: kai(dot)peters(at)gmail(dot)com
PostgreSQL version: 9.3.2
Operating system: Irrelevant
Description:
http://www.postgresql.org/docs/9.3/static/rangetypes.html
8.17.2. Examples
CREATE TABLE reservation (room int, during tsrange);
INSERT INTO reservation VALUES
(1108, '[2010-01-01 14:30, 2010-01-01 15:30)');
Bracket/paren mismatch in above INSERT statement