The following bug has been logged on the website: Bug reference: 7886 Logged by: Nick Baxter Email address: nick.bax...@gmail.com PostgreSQL version: 9.0.3 Operating system: Linux 2.6.18 Description:
9.9.2. indicates that date_trunc can be called with a date value (which will be cast to a timestamp). And regardless of the input, that the result will be of type timestamp. When I call it with a date, I get a timestamp with time zone instead, as indicated by the psql output. # select date_trunc('month',date '2013-2-15'); date_trunc ------------------------ 2013-02-01 00:00:00-06 (1 row) -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs