Hi all,
Does any one know why I have following inconsistant results from
PostgreSQL?
Thanks in advance.

test=# select birthday from patient;
birthday
------------
1960-02-01
1960-02-01
(2 rows)

test=# select used from patient;
used
------
N
N
(2 rows)

test=# select first_name, last_name, used, birthday from patient;
first_name | last_name | used | birthday
------------+-----------+------+------------
| 1960-02-01DI | N
| 1960-02-01DI | N
(2 rows)

test=# select first_name, last_name, birthday, used from patient;
first_name | last_name | birthday | used
------------+-----------+------------+------
AAAAAA | TDI | 1960-02-01 | N
AAAAAB | TDI | 1960-02-01 | N
(2 rows)

test=#

Jason