* this the constraint: "time_stamp_201012ad" CHECK (time_stamp >=
'2010-12-01'::date AND time_stamp < '2011-01-01'::date)
if change 2011-01-01 00:00:03.925+00 to 2011-01-01
00:00:03.925-06 works ok
Not seeing how?:
production=# show timezone;
TimeZone
----------
UTC
(1 row)
production=# select ' 2011-01-01 00:00:03.925+00'::timestamptz < '2011-01-01'::date;
?column?
----------
f
(1 row)
production=# select ' 2011-01-01 00:00:03.925+00'::timestamptz < '2011-01-01'::date;
?column?
----------
f
(1 row)
You failed to change the timezone to -06 in the second query...
David J.