-- -- TIMESTAMP -- CREATE TABLE TIMESTAMP_TBL (d1 timestamp(2) without time zone); -- Test shorthand input values -- We can't just "select" the results since they aren't constants; test for -- equality instead. We can do that by running the test inside a transaction -- block, within which the value of 'now' shouldn't change, and so these -- related values shouldn't either. BEGIN; INSERT INTO TIMESTAMP_TBL VALUES ('today'); INSERT INTO TIMESTAMP_TBL VALUES ('yesterday'); INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow'); -- time zone should be ignored by this data type INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow EST'); INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow zulu'); SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'today'; one ----- 1 (1 row) SELECT count(*) AS Three FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'tomorrow'; three ------- 3 (1 row) SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'yesterday'; one ----- 1 (1 row) COMMIT; DELETE FROM TIMESTAMP_TBL; -- Verify that 'now' *does* change over a reasonable interval such as 100 msec, -- and that it doesn't change over the same interval within a transaction block INSERT INTO TIMESTAMP_TBL VALUES ('now'); SELECT pg_sleep(0.1); pg_sleep ---------- (1 row) BEGIN; INSERT INTO TIMESTAMP_TBL VALUES ('now'); SELECT pg_sleep(0.1); pg_sleep ---------- (1 row) INSERT INTO TIMESTAMP_TBL VALUES ('now'); SELECT pg_sleep(0.1); pg_sleep ---------- (1 row) SELECT count(*) AS two FROM TIMESTAMP_TBL WHERE d1 = timestamp(2) without time zone 'now'; two ----- 2 (1 row) SELECT count(d1) AS three, count(DISTINCT d1) AS two FROM TIMESTAMP_TBL; three | two -------+----- 3 | 2 (1 row) COMMIT; TRUNCATE TIMESTAMP_TBL; -- Special values INSERT INTO TIMESTAMP_TBL VALUES ('-infinity'); INSERT INTO TIMESTAMP_TBL VALUES ('infinity'); INSERT INTO TIMESTAMP_TBL VALUES ('epoch'); -- Postgres v6.0 standard output format INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST'); -- Variations on Postgres v6.1 standard output format INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST'); -- ISO 8601 format INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02'); INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02 03:04:05'); INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-08'); INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-0800'); INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 -08:00'); INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 -0800'); INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 17:32:01 -07:00'); INSERT INTO TIMESTAMP_TBL VALUES ('2001-09-22T18:19:20'); -- POSIX format (note that the timezone abbrev is just decoration here) INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 08:14:01 GMT+8'); INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 13:14:02 GMT-1'); INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 12:14:03 GMT-2'); INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 03:14:04 PST+8'); INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 02:14:05 MST+7:00'); -- Variations for acceptable input formats INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997 -0800'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 5:32PM 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('1997/02/10 17:32:01-0800'); INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb-10-1997 17:32:01 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('02-10-1997 17:32:01 PST'); INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 PST'); set datestyle to ymd; INSERT INTO TIMESTAMP_TBL VALUES ('97FEB10 5:32:01PM UTC'); INSERT INTO TIMESTAMP_TBL VALUES ('97/02/10 17:32:01 UTC'); reset datestyle; INSERT INTO TIMESTAMP_TBL VALUES ('1997.041 17:32:01 UTC'); INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 America/New_York'); -- this fails (even though TZ is a no-op, we still look it up) INSERT INTO TIMESTAMP_TBL VALUES ('19970710 173201 America/Does_not_exist'); ERROR: time zone "america/does_not_exist" not recognized LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('19970710 173201 America/D... ^ -- Check date conversion and date arithmetic INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 18:32:01 PDT'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 11 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 12 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 13 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 14 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 15 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097 BC'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0597'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1097'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1697'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1797'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1897'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 2097'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1996'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1996'); INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1996'); INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1996'); INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1996'); INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1997'); ERROR: date/time field value out of range: "Feb 29 17:32:01 1997" LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1997'); ^ INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1997'); INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1999'); INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2000'); INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 2000'); INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2001'); -- Currently unsupported syntax and ranges INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 -0097'); ERROR: time zone displacement out of range: "Feb 16 17:32:01 -0097" LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 -0097'); ^ INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 5097 BC'); ERROR: timestamp out of range: "Feb 16 17:32:01 5097 BC" LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 5097 BC')... ^ SELECT '' AS "64", d1 FROM TIMESTAMP_TBL; 64 | d1 ----+----------------------------- | -infinity | infinity | Thu Jan 01 00:00:00 1970 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:02 1997 | Mon Feb 10 17:32:01.4 1997 | Mon Feb 10 17:32:01.5 1997 | Mon Feb 10 17:32:01.6 1997 | Thu Jan 02 00:00:00 1997 | Thu Jan 02 03:04:05 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 17:32:01 1997 | Sat Sep 22 18:19:20 2001 | Wed Mar 15 08:14:01 2000 | Wed Mar 15 13:14:02 2000 | Wed Mar 15 12:14:03 2000 | Wed Mar 15 03:14:04 2000 | Wed Mar 15 02:14:05 2000 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:00 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 18:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Feb 11 17:32:01 1997 | Wed Feb 12 17:32:01 1997 | Thu Feb 13 17:32:01 1997 | Fri Feb 14 17:32:01 1997 | Sat Feb 15 17:32:01 1997 | Sun Feb 16 17:32:01 1997 | Tue Feb 16 17:32:01 0097 BC | Sat Feb 16 17:32:01 0097 | Thu Feb 16 17:32:01 0597 | Tue Feb 16 17:32:01 1097 | Sat Feb 16 17:32:01 1697 | Thu Feb 16 17:32:01 1797 | Tue Feb 16 17:32:01 1897 | Sun Feb 16 17:32:01 1997 | Sat Feb 16 17:32:01 2097 | Wed Feb 28 17:32:01 1996 | Thu Feb 29 17:32:01 1996 | Fri Mar 01 17:32:01 1996 | Mon Dec 30 17:32:01 1996 | Tue Dec 31 17:32:01 1996 | Wed Jan 01 17:32:01 1997 | Fri Feb 28 17:32:01 1997 | Sat Mar 01 17:32:01 1997 | Tue Dec 30 17:32:01 1997 | Wed Dec 31 17:32:01 1997 | Fri Dec 31 17:32:01 1999 | Sat Jan 01 17:32:01 2000 | Sun Dec 31 17:32:01 2000 | Mon Jan 01 17:32:01 2001 (65 rows) -- Check behavior at the lower boundary of the timestamp range SELECT '4714-11-24 00:00:00 BC'::timestamp; timestamp ----------------------------- Mon Nov 24 00:00:00 4714 BC (1 row) SELECT '4714-11-23 23:59:59 BC'::timestamp; -- out of range ERROR: timestamp out of range: "4714-11-23 23:59:59 BC" LINE 1: SELECT '4714-11-23 23:59:59 BC'::timestamp; ^ -- The upper boundary differs between integer and float timestamps, so no check -- Demonstrate functions and operators SELECT '' AS "48", d1 FROM TIMESTAMP_TBL WHERE d1 > timestamp without time zone '1997-01-02'; 48 | d1 ----+---------------------------- | infinity | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:02 1997 | Mon Feb 10 17:32:01.4 1997 | Mon Feb 10 17:32:01.5 1997 | Mon Feb 10 17:32:01.6 1997 | Thu Jan 02 03:04:05 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 17:32:01 1997 | Sat Sep 22 18:19:20 2001 | Wed Mar 15 08:14:01 2000 | Wed Mar 15 13:14:02 2000 | Wed Mar 15 12:14:03 2000 | Wed Mar 15 03:14:04 2000 | Wed Mar 15 02:14:05 2000 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:00 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 18:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Feb 11 17:32:01 1997 | Wed Feb 12 17:32:01 1997 | Thu Feb 13 17:32:01 1997 | Fri Feb 14 17:32:01 1997 | Sat Feb 15 17:32:01 1997 | Sun Feb 16 17:32:01 1997 | Sun Feb 16 17:32:01 1997 | Sat Feb 16 17:32:01 2097 | Fri Feb 28 17:32:01 1997 | Sat Mar 01 17:32:01 1997 | Tue Dec 30 17:32:01 1997 | Wed Dec 31 17:32:01 1997 | Fri Dec 31 17:32:01 1999 | Sat Jan 01 17:32:01 2000 | Sun Dec 31 17:32:01 2000 | Mon Jan 01 17:32:01 2001 (49 rows) SELECT '' AS "15", d1 FROM TIMESTAMP_TBL WHERE d1 < timestamp without time zone '1997-01-02'; 15 | d1 ----+----------------------------- | -infinity | Thu Jan 01 00:00:00 1970 | Tue Feb 16 17:32:01 0097 BC | Sat Feb 16 17:32:01 0097 | Thu Feb 16 17:32:01 0597 | Tue Feb 16 17:32:01 1097 | Sat Feb 16 17:32:01 1697 | Thu Feb 16 17:32:01 1797 | Tue Feb 16 17:32:01 1897 | Wed Feb 28 17:32:01 1996 | Thu Feb 29 17:32:01 1996 | Fri Mar 01 17:32:01 1996 | Mon Dec 30 17:32:01 1996 | Tue Dec 31 17:32:01 1996 | Wed Jan 01 17:32:01 1997 (15 rows) SELECT '' AS one, d1 FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone '1997-01-02'; one | d1 -----+-------------------------- | Thu Jan 02 00:00:00 1997 (1 row) SELECT '' AS "63", d1 FROM TIMESTAMP_TBL WHERE d1 != timestamp without time zone '1997-01-02'; 63 | d1 ----+----------------------------- | -infinity | infinity | Thu Jan 01 00:00:00 1970 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:02 1997 | Mon Feb 10 17:32:01.4 1997 | Mon Feb 10 17:32:01.5 1997 | Mon Feb 10 17:32:01.6 1997 | Thu Jan 02 03:04:05 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 17:32:01 1997 | Sat Sep 22 18:19:20 2001 | Wed Mar 15 08:14:01 2000 | Wed Mar 15 13:14:02 2000 | Wed Mar 15 12:14:03 2000 | Wed Mar 15 03:14:04 2000 | Wed Mar 15 02:14:05 2000 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:00 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 18:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Feb 11 17:32:01 1997 | Wed Feb 12 17:32:01 1997 | Thu Feb 13 17:32:01 1997 | Fri Feb 14 17:32:01 1997 | Sat Feb 15 17:32:01 1997 | Sun Feb 16 17:32:01 1997 | Tue Feb 16 17:32:01 0097 BC | Sat Feb 16 17:32:01 0097 | Thu Feb 16 17:32:01 0597 | Tue Feb 16 17:32:01 1097 | Sat Feb 16 17:32:01 1697 | Thu Feb 16 17:32:01 1797 | Tue Feb 16 17:32:01 1897 | Sun Feb 16 17:32:01 1997 | Sat Feb 16 17:32:01 2097 | Wed Feb 28 17:32:01 1996 | Thu Feb 29 17:32:01 1996 | Fri Mar 01 17:32:01 1996 | Mon Dec 30 17:32:01 1996 | Tue Dec 31 17:32:01 1996 | Wed Jan 01 17:32:01 1997 | Fri Feb 28 17:32:01 1997 | Sat Mar 01 17:32:01 1997 | Tue Dec 30 17:32:01 1997 | Wed Dec 31 17:32:01 1997 | Fri Dec 31 17:32:01 1999 | Sat Jan 01 17:32:01 2000 | Sun Dec 31 17:32:01 2000 | Mon Jan 01 17:32:01 2001 (64 rows) SELECT '' AS "16", d1 FROM TIMESTAMP_TBL WHERE d1 <= timestamp without time zone '1997-01-02'; 16 | d1 ----+----------------------------- | -infinity | Thu Jan 01 00:00:00 1970 | Thu Jan 02 00:00:00 1997 | Tue Feb 16 17:32:01 0097 BC | Sat Feb 16 17:32:01 0097 | Thu Feb 16 17:32:01 0597 | Tue Feb 16 17:32:01 1097 | Sat Feb 16 17:32:01 1697 | Thu Feb 16 17:32:01 1797 | Tue Feb 16 17:32:01 1897 | Wed Feb 28 17:32:01 1996 | Thu Feb 29 17:32:01 1996 | Fri Mar 01 17:32:01 1996 | Mon Dec 30 17:32:01 1996 | Tue Dec 31 17:32:01 1996 | Wed Jan 01 17:32:01 1997 (16 rows) SELECT '' AS "49", d1 FROM TIMESTAMP_TBL WHERE d1 >= timestamp without time zone '1997-01-02'; 49 | d1 ----+---------------------------- | infinity | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:02 1997 | Mon Feb 10 17:32:01.4 1997 | Mon Feb 10 17:32:01.5 1997 | Mon Feb 10 17:32:01.6 1997 | Thu Jan 02 00:00:00 1997 | Thu Jan 02 03:04:05 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 17:32:01 1997 | Sat Sep 22 18:19:20 2001 | Wed Mar 15 08:14:01 2000 | Wed Mar 15 13:14:02 2000 | Wed Mar 15 12:14:03 2000 | Wed Mar 15 03:14:04 2000 | Wed Mar 15 02:14:05 2000 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:00 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Jun 10 18:32:01 1997 | Mon Feb 10 17:32:01 1997 | Tue Feb 11 17:32:01 1997 | Wed Feb 12 17:32:01 1997 | Thu Feb 13 17:32:01 1997 | Fri Feb 14 17:32:01 1997 | Sat Feb 15 17:32:01 1997 | Sun Feb 16 17:32:01 1997 | Sun Feb 16 17:32:01 1997 | Sat Feb 16 17:32:01 2097 | Fri Feb 28 17:32:01 1997 | Sat Mar 01 17:32:01 1997 | Tue Dec 30 17:32:01 1997 | Wed Dec 31 17:32:01 1997 | Fri Dec 31 17:32:01 1999 | Sat Jan 01 17:32:01 2000 | Sun Dec 31 17:32:01 2000 | Mon Jan 01 17:32:01 2001 (50 rows) SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; 54 | diff ----+---------------------------------------- | @ 9863 days ago | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 2 secs | @ 39 days 17 hours 32 mins 1.4 secs | @ 39 days 17 hours 32 mins 1.5 secs | @ 39 days 17 hours 32 mins 1.6 secs | @ 0 | @ 3 hours 4 mins 5 secs | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 159 days 17 hours 32 mins 1 sec | @ 1724 days 18 hours 19 mins 20 secs | @ 1168 days 8 hours 14 mins 1 sec | @ 1168 days 13 hours 14 mins 2 secs | @ 1168 days 12 hours 14 mins 3 secs | @ 1168 days 3 hours 14 mins 4 secs | @ 1168 days 2 hours 14 mins 5 secs | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 159 days 18 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 40 days 17 hours 32 mins 1 sec | @ 41 days 17 hours 32 mins 1 sec | @ 42 days 17 hours 32 mins 1 sec | @ 43 days 17 hours 32 mins 1 sec | @ 44 days 17 hours 32 mins 1 sec | @ 45 days 17 hours 32 mins 1 sec | @ 45 days 17 hours 32 mins 1 sec | @ 308 days 6 hours 27 mins 59 secs ago | @ 307 days 6 hours 27 mins 59 secs ago | @ 306 days 6 hours 27 mins 59 secs ago | @ 2 days 6 hours 27 mins 59 secs ago | @ 1 day 6 hours 27 mins 59 secs ago | @ 6 hours 27 mins 59 secs ago | @ 57 days 17 hours 32 mins 1 sec | @ 58 days 17 hours 32 mins 1 sec | @ 362 days 17 hours 32 mins 1 sec | @ 363 days 17 hours 32 mins 1 sec | @ 1093 days 17 hours 32 mins 1 sec | @ 1094 days 17 hours 32 mins 1 sec | @ 1459 days 17 hours 32 mins 1 sec | @ 1460 days 17 hours 32 mins 1 sec (55 rows) SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp '2004-02-29 15:44:17.71393' ) AS week_trunc; date_trunc_week | week_trunc -----------------+-------------------------- | Mon Feb 23 00:00:00 2004 (1 row) -- Test casting within a BETWEEN qualifier SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff FROM TIMESTAMP_TBL WHERE d1 BETWEEN timestamp without time zone '1902-01-01' AND timestamp without time zone '2038-01-01'; 54 | diff ----+---------------------------------------- | @ 9863 days ago | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 2 secs | @ 39 days 17 hours 32 mins 1.4 secs | @ 39 days 17 hours 32 mins 1.5 secs | @ 39 days 17 hours 32 mins 1.6 secs | @ 0 | @ 3 hours 4 mins 5 secs | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 159 days 17 hours 32 mins 1 sec | @ 1724 days 18 hours 19 mins 20 secs | @ 1168 days 8 hours 14 mins 1 sec | @ 1168 days 13 hours 14 mins 2 secs | @ 1168 days 12 hours 14 mins 3 secs | @ 1168 days 3 hours 14 mins 4 secs | @ 1168 days 2 hours 14 mins 5 secs | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 159 days 18 hours 32 mins 1 sec | @ 39 days 17 hours 32 mins 1 sec | @ 40 days 17 hours 32 mins 1 sec | @ 41 days 17 hours 32 mins 1 sec | @ 42 days 17 hours 32 mins 1 sec | @ 43 days 17 hours 32 mins 1 sec | @ 44 days 17 hours 32 mins 1 sec | @ 45 days 17 hours 32 mins 1 sec | @ 45 days 17 hours 32 mins 1 sec | @ 308 days 6 hours 27 mins 59 secs ago | @ 307 days 6 hours 27 mins 59 secs ago | @ 306 days 6 hours 27 mins 59 secs ago | @ 2 days 6 hours 27 mins 59 secs ago | @ 1 day 6 hours 27 mins 59 secs ago | @ 6 hours 27 mins 59 secs ago | @ 57 days 17 hours 32 mins 1 sec | @ 58 days 17 hours 32 mins 1 sec | @ 362 days 17 hours 32 mins 1 sec | @ 363 days 17 hours 32 mins 1 sec | @ 1093 days 17 hours 32 mins 1 sec | @ 1094 days 17 hours 32 mins 1 sec | @ 1459 days 17 hours 32 mins 1 sec | @ 1460 days 17 hours 32 mins 1 sec (55 rows) -- DATE_PART (timestamp_part) SELECT d1 as "timestamp", date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second FROM TIMESTAMP_TBL; timestamp | year | month | day | hour | minute | second -----------------------------+-----------+-------+-----+------+--------+-------- -infinity | -Infinity | | | | | infinity | Infinity | | | | | Thu Jan 01 00:00:00 1970 | 1970 | 1 | 1 | 0 | 0 | 0 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:02 1997 | 1997 | 2 | 10 | 17 | 32 | 2 Mon Feb 10 17:32:01.4 1997 | 1997 | 2 | 10 | 17 | 32 | 1.4 Mon Feb 10 17:32:01.5 1997 | 1997 | 2 | 10 | 17 | 32 | 1.5 Mon Feb 10 17:32:01.6 1997 | 1997 | 2 | 10 | 17 | 32 | 1.6 Thu Jan 02 00:00:00 1997 | 1997 | 1 | 2 | 0 | 0 | 0 Thu Jan 02 03:04:05 1997 | 1997 | 1 | 2 | 3 | 4 | 5 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Tue Jun 10 17:32:01 1997 | 1997 | 6 | 10 | 17 | 32 | 1 Sat Sep 22 18:19:20 2001 | 2001 | 9 | 22 | 18 | 19 | 20 Wed Mar 15 08:14:01 2000 | 2000 | 3 | 15 | 8 | 14 | 1 Wed Mar 15 13:14:02 2000 | 2000 | 3 | 15 | 13 | 14 | 2 Wed Mar 15 12:14:03 2000 | 2000 | 3 | 15 | 12 | 14 | 3 Wed Mar 15 03:14:04 2000 | 2000 | 3 | 15 | 3 | 14 | 4 Wed Mar 15 02:14:05 2000 | 2000 | 3 | 15 | 2 | 14 | 5 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:00 1997 | 1997 | 2 | 10 | 17 | 32 | 0 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Tue Jun 10 18:32:01 1997 | 1997 | 6 | 10 | 18 | 32 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 Tue Feb 11 17:32:01 1997 | 1997 | 2 | 11 | 17 | 32 | 1 Wed Feb 12 17:32:01 1997 | 1997 | 2 | 12 | 17 | 32 | 1 Thu Feb 13 17:32:01 1997 | 1997 | 2 | 13 | 17 | 32 | 1 Fri Feb 14 17:32:01 1997 | 1997 | 2 | 14 | 17 | 32 | 1 Sat Feb 15 17:32:01 1997 | 1997 | 2 | 15 | 17 | 32 | 1 Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 Tue Feb 16 17:32:01 0097 BC | -97 | 2 | 16 | 17 | 32 | 1 Sat Feb 16 17:32:01 0097 | 97 | 2 | 16 | 17 | 32 | 1 Thu Feb 16 17:32:01 0597 | 597 | 2 | 16 | 17 | 32 | 1 Tue Feb 16 17:32:01 1097 | 1097 | 2 | 16 | 17 | 32 | 1 Sat Feb 16 17:32:01 1697 | 1697 | 2 | 16 | 17 | 32 | 1 Thu Feb 16 17:32:01 1797 | 1797 | 2 | 16 | 17 | 32 | 1 Tue Feb 16 17:32:01 1897 | 1897 | 2 | 16 | 17 | 32 | 1 Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 Sat Feb 16 17:32:01 2097 | 2097 | 2 | 16 | 17 | 32 | 1 Wed Feb 28 17:32:01 1996 | 1996 | 2 | 28 | 17 | 32 | 1 Thu Feb 29 17:32:01 1996 | 1996 | 2 | 29 | 17 | 32 | 1 Fri Mar 01 17:32:01 1996 | 1996 | 3 | 1 | 17 | 32 | 1 Mon Dec 30 17:32:01 1996 | 1996 | 12 | 30 | 17 | 32 | 1 Tue Dec 31 17:32:01 1996 | 1996 | 12 | 31 | 17 | 32 | 1 Wed Jan 01 17:32:01 1997 | 1997 | 1 | 1 | 17 | 32 | 1 Fri Feb 28 17:32:01 1997 | 1997 | 2 | 28 | 17 | 32 | 1 Sat Mar 01 17:32:01 1997 | 1997 | 3 | 1 | 17 | 32 | 1 Tue Dec 30 17:32:01 1997 | 1997 | 12 | 30 | 17 | 32 | 1 Wed Dec 31 17:32:01 1997 | 1997 | 12 | 31 | 17 | 32 | 1 Fri Dec 31 17:32:01 1999 | 1999 | 12 | 31 | 17 | 32 | 1 Sat Jan 01 17:32:01 2000 | 2000 | 1 | 1 | 17 | 32 | 1 Sun Dec 31 17:32:01 2000 | 2000 | 12 | 31 | 17 | 32 | 1 Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 | 17 | 32 | 1 (65 rows) SELECT d1 as "timestamp", date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, date_part( 'usec', d1) AS usec FROM TIMESTAMP_TBL; timestamp | quarter | msec | usec -----------------------------+---------+-------+---------- -infinity | | | infinity | | | Thu Jan 01 00:00:00 1970 | 1 | 0 | 0 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:02 1997 | 1 | 2000 | 2000000 Mon Feb 10 17:32:01.4 1997 | 1 | 1400 | 1400000 Mon Feb 10 17:32:01.5 1997 | 1 | 1500 | 1500000 Mon Feb 10 17:32:01.6 1997 | 1 | 1600 | 1600000 Thu Jan 02 00:00:00 1997 | 1 | 0 | 0 Thu Jan 02 03:04:05 1997 | 1 | 5000 | 5000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Tue Jun 10 17:32:01 1997 | 2 | 1000 | 1000000 Sat Sep 22 18:19:20 2001 | 3 | 20000 | 20000000 Wed Mar 15 08:14:01 2000 | 1 | 1000 | 1000000 Wed Mar 15 13:14:02 2000 | 1 | 2000 | 2000000 Wed Mar 15 12:14:03 2000 | 1 | 3000 | 3000000 Wed Mar 15 03:14:04 2000 | 1 | 4000 | 4000000 Wed Mar 15 02:14:05 2000 | 1 | 5000 | 5000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:00 1997 | 1 | 0 | 0 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Tue Jun 10 18:32:01 1997 | 2 | 1000 | 1000000 Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 Tue Feb 11 17:32:01 1997 | 1 | 1000 | 1000000 Wed Feb 12 17:32:01 1997 | 1 | 1000 | 1000000 Thu Feb 13 17:32:01 1997 | 1 | 1000 | 1000000 Fri Feb 14 17:32:01 1997 | 1 | 1000 | 1000000 Sat Feb 15 17:32:01 1997 | 1 | 1000 | 1000000 Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 Tue Feb 16 17:32:01 0097 BC | 1 | 1000 | 1000000 Sat Feb 16 17:32:01 0097 | 1 | 1000 | 1000000 Thu Feb 16 17:32:01 0597 | 1 | 1000 | 1000000 Tue Feb 16 17:32:01 1097 | 1 | 1000 | 1000000 Sat Feb 16 17:32:01 1697 | 1 | 1000 | 1000000 Thu Feb 16 17:32:01 1797 | 1 | 1000 | 1000000 Tue Feb 16 17:32:01 1897 | 1 | 1000 | 1000000 Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 Sat Feb 16 17:32:01 2097 | 1 | 1000 | 1000000 Wed Feb 28 17:32:01 1996 | 1 | 1000 | 1000000 Thu Feb 29 17:32:01 1996 | 1 | 1000 | 1000000 Fri Mar 01 17:32:01 1996 | 1 | 1000 | 1000000 Mon Dec 30 17:32:01 1996 | 4 | 1000 | 1000000 Tue Dec 31 17:32:01 1996 | 4 | 1000 | 1000000 Wed Jan 01 17:32:01 1997 | 1 | 1000 | 1000000 Fri Feb 28 17:32:01 1997 | 1 | 1000 | 1000000 Sat Mar 01 17:32:01 1997 | 1 | 1000 | 1000000 Tue Dec 30 17:32:01 1997 | 4 | 1000 | 1000000 Wed Dec 31 17:32:01 1997 | 4 | 1000 | 1000000 Fri Dec 31 17:32:01 1999 | 4 | 1000 | 1000000 Sat Jan 01 17:32:01 2000 | 1 | 1000 | 1000000 Sun Dec 31 17:32:01 2000 | 4 | 1000 | 1000000 Mon Jan 01 17:32:01 2001 | 1 | 1000 | 1000000 (65 rows) SELECT d1 as "timestamp", date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, date_part( 'isodow', d1) AS isodow, date_part( 'dow', d1) AS dow, date_part( 'doy', d1) AS doy FROM TIMESTAMP_TBL; timestamp | isoyear | week | isodow | dow | doy -----------------------------+-----------+------+--------+-----+----- -infinity | -Infinity | | | | infinity | Infinity | | | | Thu Jan 01 00:00:00 1970 | 1970 | 1 | 4 | 4 | 1 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:02 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01.4 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01.5 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01.6 1997 | 1997 | 7 | 1 | 1 | 41 Thu Jan 02 00:00:00 1997 | 1997 | 1 | 4 | 4 | 2 Thu Jan 02 03:04:05 1997 | 1997 | 1 | 4 | 4 | 2 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Tue Jun 10 17:32:01 1997 | 1997 | 24 | 2 | 2 | 161 Sat Sep 22 18:19:20 2001 | 2001 | 38 | 6 | 6 | 265 Wed Mar 15 08:14:01 2000 | 2000 | 11 | 3 | 3 | 75 Wed Mar 15 13:14:02 2000 | 2000 | 11 | 3 | 3 | 75 Wed Mar 15 12:14:03 2000 | 2000 | 11 | 3 | 3 | 75 Wed Mar 15 03:14:04 2000 | 2000 | 11 | 3 | 3 | 75 Wed Mar 15 02:14:05 2000 | 2000 | 11 | 3 | 3 | 75 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:00 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Tue Jun 10 18:32:01 1997 | 1997 | 24 | 2 | 2 | 161 Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 | 1 | 41 Tue Feb 11 17:32:01 1997 | 1997 | 7 | 2 | 2 | 42 Wed Feb 12 17:32:01 1997 | 1997 | 7 | 3 | 3 | 43 Thu Feb 13 17:32:01 1997 | 1997 | 7 | 4 | 4 | 44 Fri Feb 14 17:32:01 1997 | 1997 | 7 | 5 | 5 | 45 Sat Feb 15 17:32:01 1997 | 1997 | 7 | 6 | 6 | 46 Sun Feb 16 17:32:01 1997 | 1997 | 7 | 7 | 0 | 47 Tue Feb 16 17:32:01 0097 BC | -97 | 7 | 2 | 2 | 47 Sat Feb 16 17:32:01 0097 | 97 | 7 | 6 | 6 | 47 Thu Feb 16 17:32:01 0597 | 597 | 7 | 4 | 4 | 47 Tue Feb 16 17:32:01 1097 | 1097 | 7 | 2 | 2 | 47 Sat Feb 16 17:32:01 1697 | 1697 | 7 | 6 | 6 | 47 Thu Feb 16 17:32:01 1797 | 1797 | 7 | 4 | 4 | 47 Tue Feb 16 17:32:01 1897 | 1897 | 7 | 2 | 2 | 47 Sun Feb 16 17:32:01 1997 | 1997 | 7 | 7 | 0 | 47 Sat Feb 16 17:32:01 2097 | 2097 | 7 | 6 | 6 | 47 Wed Feb 28 17:32:01 1996 | 1996 | 9 | 3 | 3 | 59 Thu Feb 29 17:32:01 1996 | 1996 | 9 | 4 | 4 | 60 Fri Mar 01 17:32:01 1996 | 1996 | 9 | 5 | 5 | 61 Mon Dec 30 17:32:01 1996 | 1997 | 1 | 1 | 1 | 365 Tue Dec 31 17:32:01 1996 | 1997 | 1 | 2 | 2 | 366 Wed Jan 01 17:32:01 1997 | 1997 | 1 | 3 | 3 | 1 Fri Feb 28 17:32:01 1997 | 1997 | 9 | 5 | 5 | 59 Sat Mar 01 17:32:01 1997 | 1997 | 9 | 6 | 6 | 60 Tue Dec 30 17:32:01 1997 | 1998 | 1 | 2 | 2 | 364 Wed Dec 31 17:32:01 1997 | 1998 | 1 | 3 | 3 | 365 Fri Dec 31 17:32:01 1999 | 1999 | 52 | 5 | 5 | 365 Sat Jan 01 17:32:01 2000 | 1999 | 52 | 6 | 6 | 1 Sun Dec 31 17:32:01 2000 | 2000 | 52 | 7 | 0 | 366 Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 | 1 | 1 (65 rows) SELECT d1 as "timestamp", date_part( 'decade', d1) AS decade, date_part( 'century', d1) AS century, date_part( 'millennium', d1) AS millennium, round(date_part( 'julian', d1)) AS julian FROM TIMESTAMP_TBL; timestamp | decade | century | millennium | julian -----------------------------+-----------+-----------+------------+----------- -infinity | -Infinity | -Infinity | -Infinity | -Infinity infinity | Infinity | Infinity | Infinity | Infinity Thu Jan 01 00:00:00 1970 | 197 | 20 | 2 | 2440588 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:02 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01.4 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01.5 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01.6 1997 | 199 | 20 | 2 | 2450491 Thu Jan 02 00:00:00 1997 | 199 | 20 | 2 | 2450451 Thu Jan 02 03:04:05 1997 | 199 | 20 | 2 | 2450451 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Tue Jun 10 17:32:01 1997 | 199 | 20 | 2 | 2450611 Sat Sep 22 18:19:20 2001 | 200 | 21 | 3 | 2452176 Wed Mar 15 08:14:01 2000 | 200 | 20 | 2 | 2451619 Wed Mar 15 13:14:02 2000 | 200 | 20 | 2 | 2451620 Wed Mar 15 12:14:03 2000 | 200 | 20 | 2 | 2451620 Wed Mar 15 03:14:04 2000 | 200 | 20 | 2 | 2451619 Wed Mar 15 02:14:05 2000 | 200 | 20 | 2 | 2451619 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:00 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Tue Jun 10 18:32:01 1997 | 199 | 20 | 2 | 2450611 Mon Feb 10 17:32:01 1997 | 199 | 20 | 2 | 2450491 Tue Feb 11 17:32:01 1997 | 199 | 20 | 2 | 2450492 Wed Feb 12 17:32:01 1997 | 199 | 20 | 2 | 2450493 Thu Feb 13 17:32:01 1997 | 199 | 20 | 2 | 2450494 Fri Feb 14 17:32:01 1997 | 199 | 20 | 2 | 2450495 Sat Feb 15 17:32:01 1997 | 199 | 20 | 2 | 2450496 Sun Feb 16 17:32:01 1997 | 199 | 20 | 2 | 2450497 Tue Feb 16 17:32:01 0097 BC | -10 | -1 | -1 | 1686043 Sat Feb 16 17:32:01 0097 | 9 | 1 | 1 | 1756537 Thu Feb 16 17:32:01 0597 | 59 | 6 | 1 | 1939158 Tue Feb 16 17:32:01 1097 | 109 | 11 | 2 | 2121779 Sat Feb 16 17:32:01 1697 | 169 | 17 | 2 | 2340925 Thu Feb 16 17:32:01 1797 | 179 | 18 | 2 | 2377449 Tue Feb 16 17:32:01 1897 | 189 | 19 | 2 | 2413973 Sun Feb 16 17:32:01 1997 | 199 | 20 | 2 | 2450497 Sat Feb 16 17:32:01 2097 | 209 | 21 | 3 | 2487022 Wed Feb 28 17:32:01 1996 | 199 | 20 | 2 | 2450143 Thu Feb 29 17:32:01 1996 | 199 | 20 | 2 | 2450144 Fri Mar 01 17:32:01 1996 | 199 | 20 | 2 | 2450145 Mon Dec 30 17:32:01 1996 | 199 | 20 | 2 | 2450449 Tue Dec 31 17:32:01 1996 | 199 | 20 | 2 | 2450450 Wed Jan 01 17:32:01 1997 | 199 | 20 | 2 | 2450451 Fri Feb 28 17:32:01 1997 | 199 | 20 | 2 | 2450509 Sat Mar 01 17:32:01 1997 | 199 | 20 | 2 | 2450510 Tue Dec 30 17:32:01 1997 | 199 | 20 | 2 | 2450814 Wed Dec 31 17:32:01 1997 | 199 | 20 | 2 | 2450815 Fri Dec 31 17:32:01 1999 | 199 | 20 | 2 | 2451545 Sat Jan 01 17:32:01 2000 | 200 | 20 | 2 | 2451546 Sun Dec 31 17:32:01 2000 | 200 | 20 | 2 | 2451911 Mon Jan 01 17:32:01 2001 | 200 | 21 | 3 | 2451912 (65 rows) -- TO_CHAR() SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') FROM TIMESTAMP_TBL; to_char_1 | to_char -----------+------------------------------------------------------------------------------------------ | | | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | TUESDAY Tuesday tuesday TUE Tue tue JUNE June june VI JUN Jun jun | SATURDAY Saturday saturday SAT Sat sat SEPTEMBER September september IX SEP Sep sep | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | TUESDAY Tuesday tuesday TUE Tue tue JUNE June june VI JUN Jun jun | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb | WEDNESDAY Wednesday wednesday WED Wed wed FEBRUARY February february II FEB Feb feb | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb | FRIDAY Friday friday FRI Fri fri FEBRUARY February february II FEB Feb feb | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb | SUNDAY Sunday sunday SUN Sun sun FEBRUARY February february II FEB Feb feb | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb | SUNDAY Sunday sunday SUN Sun sun FEBRUARY February february II FEB Feb feb | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb | WEDNESDAY Wednesday wednesday WED Wed wed FEBRUARY February february II FEB Feb feb | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb | FRIDAY Friday friday FRI Fri fri MARCH March march III MAR Mar mar | MONDAY Monday monday MON Mon mon DECEMBER December december XII DEC Dec dec | TUESDAY Tuesday tuesday TUE Tue tue DECEMBER December december XII DEC Dec dec | WEDNESDAY Wednesday wednesday WED Wed wed JANUARY January january I JAN Jan jan | FRIDAY Friday friday FRI Fri fri FEBRUARY February february II FEB Feb feb | SATURDAY Saturday saturday SAT Sat sat MARCH March march III MAR Mar mar | TUESDAY Tuesday tuesday TUE Tue tue DECEMBER December december XII DEC Dec dec | WEDNESDAY Wednesday wednesday WED Wed wed DECEMBER December december XII DEC Dec dec | FRIDAY Friday friday FRI Fri fri DECEMBER December december XII DEC Dec dec | SATURDAY Saturday saturday SAT Sat sat JANUARY January january I JAN Jan jan | SUNDAY Sunday sunday SUN Sun sun DECEMBER December december XII DEC Dec dec | MONDAY Monday monday MON Mon mon JANUARY January january I JAN Jan jan (65 rows) SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM') FROM TIMESTAMP_TBL; to_char_2 | to_char -----------+-------------------------------------------------------------- | | | THURSDAY Thursday thursday JANUARY January january I | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | THURSDAY Thursday thursday JANUARY January january I | THURSDAY Thursday thursday JANUARY January january I | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | TUESDAY Tuesday tuesday JUNE June june VI | SATURDAY Saturday saturday SEPTEMBER September september IX | WEDNESDAY Wednesday wednesday MARCH March march III | WEDNESDAY Wednesday wednesday MARCH March march III | WEDNESDAY Wednesday wednesday MARCH March march III | WEDNESDAY Wednesday wednesday MARCH March march III | WEDNESDAY Wednesday wednesday MARCH March march III | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | MONDAY Monday monday FEBRUARY February february II | TUESDAY Tuesday tuesday JUNE June june VI | MONDAY Monday monday FEBRUARY February february II | TUESDAY Tuesday tuesday FEBRUARY February february II | WEDNESDAY Wednesday wednesday FEBRUARY February february II | THURSDAY Thursday thursday FEBRUARY February february II | FRIDAY Friday friday FEBRUARY February february II | SATURDAY Saturday saturday FEBRUARY February february II | SUNDAY Sunday sunday FEBRUARY February february II | TUESDAY Tuesday tuesday FEBRUARY February february II | SATURDAY Saturday saturday FEBRUARY February february II | THURSDAY Thursday thursday FEBRUARY February february II | TUESDAY Tuesday tuesday FEBRUARY February february II | SATURDAY Saturday saturday FEBRUARY February february II | THURSDAY Thursday thursday FEBRUARY February february II | TUESDAY Tuesday tuesday FEBRUARY February february II | SUNDAY Sunday sunday FEBRUARY February february II | SATURDAY Saturday saturday FEBRUARY February february II | WEDNESDAY Wednesday wednesday FEBRUARY February february II | THURSDAY Thursday thursday FEBRUARY February february II | FRIDAY Friday friday MARCH March march III | MONDAY Monday monday DECEMBER December december XII | TUESDAY Tuesday tuesday DECEMBER December december XII | WEDNESDAY Wednesday wednesday JANUARY January january I | FRIDAY Friday friday FEBRUARY February february II | SATURDAY Saturday saturday MARCH March march III | TUESDAY Tuesday tuesday DECEMBER December december XII | WEDNESDAY Wednesday wednesday DECEMBER December december XII | FRIDAY Friday friday DECEMBER December december XII | SATURDAY Saturday saturday JANUARY January january I | SUNDAY Sunday sunday DECEMBER December december XII | MONDAY Monday monday JANUARY January january I (65 rows) SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J') FROM TIMESTAMP_TBL; to_char_3 | to_char -----------+-------------------------------------------------- | | | 1,970 1970 970 70 0 20 1 01 01 001 01 5 2440588 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 01 01 002 02 5 2450451 | 1,997 1997 997 97 7 20 1 01 01 002 02 5 2450451 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 2 06 23 161 10 3 2450610 | 2,001 2001 001 01 1 21 3 09 38 265 22 7 2452175 | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 2 06 23 161 10 3 2450610 | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 | 1,997 1997 997 97 7 20 1 02 06 042 11 3 2450491 | 1,997 1997 997 97 7 20 1 02 07 043 12 4 2450492 | 1,997 1997 997 97 7 20 1 02 07 044 13 5 2450493 | 1,997 1997 997 97 7 20 1 02 07 045 14 6 2450494 | 1,997 1997 997 97 7 20 1 02 07 046 15 7 2450495 | 1,997 1997 997 97 7 20 1 02 07 047 16 1 2450496 | 0,097 0097 097 97 7 -01 1 02 07 047 16 3 1686042 | 0,097 0097 097 97 7 01 1 02 07 047 16 7 1756536 | 0,597 0597 597 97 7 06 1 02 07 047 16 5 1939157 | 1,097 1097 097 97 7 11 1 02 07 047 16 3 2121778 | 1,697 1697 697 97 7 17 1 02 07 047 16 7 2340924 | 1,797 1797 797 97 7 18 1 02 07 047 16 5 2377448 | 1,897 1897 897 97 7 19 1 02 07 047 16 3 2413972 | 1,997 1997 997 97 7 20 1 02 07 047 16 1 2450496 | 2,097 2097 097 97 7 21 1 02 07 047 16 7 2487021 | 1,996 1996 996 96 6 20 1 02 09 059 28 4 2450142 | 1,996 1996 996 96 6 20 1 02 09 060 29 5 2450143 | 1,996 1996 996 96 6 20 1 03 09 061 01 6 2450144 | 1,996 1996 996 96 6 20 4 12 53 365 30 2 2450448 | 1,996 1996 996 96 6 20 4 12 53 366 31 3 2450449 | 1,997 1997 997 97 7 20 1 01 01 001 01 4 2450450 | 1,997 1997 997 97 7 20 1 02 09 059 28 6 2450508 | 1,997 1997 997 97 7 20 1 03 09 060 01 7 2450509 | 1,997 1997 997 97 7 20 4 12 52 364 30 3 2450813 | 1,997 1997 997 97 7 20 4 12 53 365 31 4 2450814 | 1,999 1999 999 99 9 20 4 12 53 365 31 6 2451544 | 2,000 2000 000 00 0 20 1 01 01 001 01 7 2451545 | 2,000 2000 000 00 0 20 4 12 53 366 31 1 2451910 | 2,001 2001 001 01 1 21 1 01 01 001 01 2 2451911 (65 rows) SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ') FROM TIMESTAMP_TBL; to_char_4 | to_char -----------+------------------------------------------------- | | | 1,970 1970 970 70 0 20 1 1 1 1 1 5 2440588 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 1 1 2 2 5 2450451 | 1,997 1997 997 97 7 20 1 1 1 2 2 5 2450451 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 2 6 23 161 10 3 2450610 | 2,001 2001 1 1 1 21 3 9 38 265 22 7 2452175 | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 2 6 23 161 10 3 2450610 | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 | 1,997 1997 997 97 7 20 1 2 6 42 11 3 2450491 | 1,997 1997 997 97 7 20 1 2 7 43 12 4 2450492 | 1,997 1997 997 97 7 20 1 2 7 44 13 5 2450493 | 1,997 1997 997 97 7 20 1 2 7 45 14 6 2450494 | 1,997 1997 997 97 7 20 1 2 7 46 15 7 2450495 | 1,997 1997 997 97 7 20 1 2 7 47 16 1 2450496 | 0,097 97 97 97 7 -1 1 2 7 47 16 3 1686042 | 0,097 97 97 97 7 1 1 2 7 47 16 7 1756536 | 0,597 597 597 97 7 6 1 2 7 47 16 5 1939157 | 1,097 1097 97 97 7 11 1 2 7 47 16 3 2121778 | 1,697 1697 697 97 7 17 1 2 7 47 16 7 2340924 | 1,797 1797 797 97 7 18 1 2 7 47 16 5 2377448 | 1,897 1897 897 97 7 19 1 2 7 47 16 3 2413972 | 1,997 1997 997 97 7 20 1 2 7 47 16 1 2450496 | 2,097 2097 97 97 7 21 1 2 7 47 16 7 2487021 | 1,996 1996 996 96 6 20 1 2 9 59 28 4 2450142 | 1,996 1996 996 96 6 20 1 2 9 60 29 5 2450143 | 1,996 1996 996 96 6 20 1 3 9 61 1 6 2450144 | 1,996 1996 996 96 6 20 4 12 53 365 30 2 2450448 | 1,996 1996 996 96 6 20 4 12 53 366 31 3 2450449 | 1,997 1997 997 97 7 20 1 1 1 1 1 4 2450450 | 1,997 1997 997 97 7 20 1 2 9 59 28 6 2450508 | 1,997 1997 997 97 7 20 1 3 9 60 1 7 2450509 | 1,997 1997 997 97 7 20 4 12 52 364 30 3 2450813 | 1,997 1997 997 97 7 20 4 12 53 365 31 4 2450814 | 1,999 1999 999 99 9 20 4 12 53 365 31 6 2451544 | 2,000 2000 0 0 0 20 1 1 1 1 1 7 2451545 | 2,000 2000 0 0 0 20 4 12 53 366 31 1 2451910 | 2,001 2001 1 1 1 21 1 1 1 1 1 2 2451911 (65 rows) SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS') FROM TIMESTAMP_TBL; to_char_5 | to_char -----------+---------------------- | | | 12 12 00 00 00 0 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 02 63122 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 12 12 00 00 00 0 | 03 03 03 04 05 11045 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 06 06 18 19 20 65960 | 08 08 08 14 01 29641 | 01 01 13 14 02 47642 | 12 12 12 14 03 44043 | 03 03 03 14 04 11644 | 02 02 02 14 05 8045 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 00 63120 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 06 06 18 32 01 66721 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 | 05 05 17 32 01 63121 (65 rows) SELECT '' AS to_char_6, to_char(d1, E'"HH:MI:SS is" HH:MI:SS "\\"text between quote marks\\""') FROM TIMESTAMP_TBL; to_char_6 | to_char -----------+------------------------------------------------- | | | HH:MI:SS is 12:00:00 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:02 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 12:00:00 "text between quote marks" | HH:MI:SS is 03:04:05 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 06:19:20 "text between quote marks" | HH:MI:SS is 08:14:01 "text between quote marks" | HH:MI:SS is 01:14:02 "text between quote marks" | HH:MI:SS is 12:14:03 "text between quote marks" | HH:MI:SS is 03:14:04 "text between quote marks" | HH:MI:SS is 02:14:05 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:00 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 06:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" | HH:MI:SS is 05:32:01 "text between quote marks" (65 rows) SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS') FROM TIMESTAMP_TBL; to_char_7 | to_char -----------+------------------------ | | | 00--text--00--text--00 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--02 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 00--text--00--text--00 | 03--text--04--text--05 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 18--text--19--text--20 | 08--text--14--text--01 | 13--text--14--text--02 | 12--text--14--text--03 | 03--text--14--text--04 | 02--text--14--text--05 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--00 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 18--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 | 17--text--32--text--01 (65 rows) SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth') FROM TIMESTAMP_TBL; to_char_8 | to_char -----------+------------------------- | | | 1970TH 1970th 2440588th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450451st | 1997TH 1997th 2450451st | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450610th | 2001ST 2001st 2452175th | 2000TH 2000th 2451619th | 2000TH 2000th 2451619th | 2000TH 2000th 2451619th | 2000TH 2000th 2451619th | 2000TH 2000th 2451619th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450490th | 1997TH 1997th 2450610th | 1997TH 1997th 2450490th | 1997TH 1997th 2450491st | 1997TH 1997th 2450492nd | 1997TH 1997th 2450493rd | 1997TH 1997th 2450494th | 1997TH 1997th 2450495th | 1997TH 1997th 2450496th | 0097TH 0097th 1686042nd | 0097TH 0097th 1756536th | 0597TH 0597th 1939157th | 1097TH 1097th 2121778th | 1697TH 1697th 2340924th | 1797TH 1797th 2377448th | 1897TH 1897th 2413972nd | 1997TH 1997th 2450496th | 2097TH 2097th 2487021st | 1996TH 1996th 2450142nd | 1996TH 1996th 2450143rd | 1996TH 1996th 2450144th | 1996TH 1996th 2450448th | 1996TH 1996th 2450449th | 1997TH 1997th 2450450th | 1997TH 1997th 2450508th | 1997TH 1997th 2450509th | 1997TH 1997th 2450813th | 1997TH 1997th 2450814th | 1999TH 1999th 2451544th | 2000TH 2000th 2451545th | 2000TH 2000th 2451910th | 2001ST 2001st 2451911th (65 rows) SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm') FROM TIMESTAMP_TBL; to_char_9 | to_char -----------+--------------------------------------------------------------------- | | | 1970 A.D. 1970 a.d. 1970 ad 12:00:00 A.M. 12:00:00 a.m. 12:00:00 am | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:02 P.M. 05:32:02 p.m. 05:32:02 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 12:00:00 A.M. 12:00:00 a.m. 12:00:00 am | 1997 A.D. 1997 a.d. 1997 ad 03:04:05 A.M. 03:04:05 a.m. 03:04:05 am | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 2001 A.D. 2001 a.d. 2001 ad 06:19:20 P.M. 06:19:20 p.m. 06:19:20 pm | 2000 A.D. 2000 a.d. 2000 ad 08:14:01 A.M. 08:14:01 a.m. 08:14:01 am | 2000 A.D. 2000 a.d. 2000 ad 01:14:02 P.M. 01:14:02 p.m. 01:14:02 pm | 2000 A.D. 2000 a.d. 2000 ad 12:14:03 P.M. 12:14:03 p.m. 12:14:03 pm | 2000 A.D. 2000 a.d. 2000 ad 03:14:04 A.M. 03:14:04 a.m. 03:14:04 am | 2000 A.D. 2000 a.d. 2000 ad 02:14:05 A.M. 02:14:05 a.m. 02:14:05 am | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:00 P.M. 05:32:00 p.m. 05:32:00 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 06:32:01 P.M. 06:32:01 p.m. 06:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 0097 B.C. 0097 b.c. 0097 bc 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 0097 A.D. 0097 a.d. 0097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 0597 A.D. 0597 a.d. 0597 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1097 A.D. 1097 a.d. 1097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1697 A.D. 1697 a.d. 1697 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1797 A.D. 1797 a.d. 1797 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1897 A.D. 1897 a.d. 1897 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 2097 A.D. 2097 a.d. 2097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 1999 A.D. 1999 a.d. 1999 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 2000 A.D. 2000 a.d. 2000 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 2000 A.D. 2000 a.d. 2000 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm | 2001 A.D. 2001 a.d. 2001 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm (65 rows) SELECT '' AS to_char_10, to_char(d1, 'IYYY IYY IY I IW IDDD ID') FROM TIMESTAMP_TBL; to_char_10 | to_char ------------+------------------------ | | | 1970 970 70 0 01 004 4 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 01 004 4 | 1997 997 97 7 01 004 4 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 24 163 2 | 2001 001 01 1 38 265 6 | 2000 000 00 0 11 073 3 | 2000 000 00 0 11 073 3 | 2000 000 00 0 11 073 3 | 2000 000 00 0 11 073 3 | 2000 000 00 0 11 073 3 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 043 1 | 1997 997 97 7 24 163 2 | 1997 997 97 7 07 043 1 | 1997 997 97 7 07 044 2 | 1997 997 97 7 07 045 3 | 1997 997 97 7 07 046 4 | 1997 997 97 7 07 047 5 | 1997 997 97 7 07 048 6 | 1997 997 97 7 07 049 7 | 0097 097 97 7 07 044 2 | 0097 097 97 7 07 048 6 | 0597 597 97 7 07 046 4 | 1097 097 97 7 07 044 2 | 1697 697 97 7 07 048 6 | 1797 797 97 7 07 046 4 | 1897 897 97 7 07 044 2 | 1997 997 97 7 07 049 7 | 2097 097 97 7 07 048 6 | 1996 996 96 6 09 059 3 | 1996 996 96 6 09 060 4 | 1996 996 96 6 09 061 5 | 1997 997 97 7 01 001 1 | 1997 997 97 7 01 002 2 | 1997 997 97 7 01 003 3 | 1997 997 97 7 09 061 5 | 1997 997 97 7 09 062 6 | 1998 998 98 8 01 002 2 | 1998 998 98 8 01 003 3 | 1999 999 99 9 52 362 5 | 1999 999 99 9 52 363 6 | 2000 000 00 0 52 364 7 | 2001 001 01 1 01 001 1 (65 rows) SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID') FROM TIMESTAMP_TBL; to_char_11 | to_char ------------+------------------------ | | | 1970 970 70 0 1 4 4 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 1 4 4 | 1997 997 97 7 1 4 4 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 24 163 2 | 2001 1 1 1 38 265 6 | 2000 0 0 0 11 73 3 | 2000 0 0 0 11 73 3 | 2000 0 0 0 11 73 3 | 2000 0 0 0 11 73 3 | 2000 0 0 0 11 73 3 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 43 1 | 1997 997 97 7 24 163 2 | 1997 997 97 7 7 43 1 | 1997 997 97 7 7 44 2 | 1997 997 97 7 7 45 3 | 1997 997 97 7 7 46 4 | 1997 997 97 7 7 47 5 | 1997 997 97 7 7 48 6 | 1997 997 97 7 7 49 7 | 97 97 97 7 7 44 2 | 97 97 97 7 7 48 6 | 597 597 97 7 7 46 4 | 1097 97 97 7 7 44 2 | 1697 697 97 7 7 48 6 | 1797 797 97 7 7 46 4 | 1897 897 97 7 7 44 2 | 1997 997 97 7 7 49 7 | 2097 97 97 7 7 48 6 | 1996 996 96 6 9 59 3 | 1996 996 96 6 9 60 4 | 1996 996 96 6 9 61 5 | 1997 997 97 7 1 1 1 | 1997 997 97 7 1 2 2 | 1997 997 97 7 1 3 3 | 1997 997 97 7 9 61 5 | 1997 997 97 7 9 62 6 | 1998 998 98 8 1 2 2 | 1998 998 98 8 1 3 3 | 1999 999 99 9 52 362 5 | 1999 999 99 9 52 363 6 | 2000 0 0 0 52 364 7 | 2001 1 1 1 1 1 1 (65 rows) SELECT '' AS to_char_12, to_char(d, 'FF1 FF2 FF3 FF4 FF5 FF6 ff1 ff2 ff3 ff4 ff5 ff6 MS US') FROM (VALUES ('2018-11-02 12:34:56'::timestamp), ('2018-11-02 12:34:56.78'), ('2018-11-02 12:34:56.78901'), ('2018-11-02 12:34:56.78901234') ) d(d); to_char_12 | to_char ------------+-------------------------------------------------------------------- | 0 00 000 0000 00000 000000 0 00 000 0000 00000 000000 000 000000 | 7 78 780 7800 78000 780000 7 78 780 7800 78000 780000 780 780000 | 7 78 789 7890 78901 789010 7 78 789 7890 78901 789010 789 789010 | 7 78 789 7890 78901 789012 7 78 789 7890 78901 789012 789 789012 (4 rows) -- Roman months, with upper and lower case. SELECT i, to_char(i * interval '1mon', 'rm'), to_char(i * interval '1mon', 'RM') FROM generate_series(-13, 13) i; i | to_char | to_char -----+---------+--------- -13 | xii | XII -12 | i | I -11 | ii | II -10 | iii | III -9 | iv | IV -8 | v | V -7 | vi | VI -6 | vii | VII -5 | viii | VIII -4 | ix | IX -3 | x | X -2 | xi | XI -1 | xii | XII 0 | | 1 | i | I 2 | ii | II 3 | iii | III 4 | iv | IV 5 | v | V 6 | vi | VI 7 | vii | VII 8 | viii | VIII 9 | ix | IX 10 | x | X 11 | xi | XI 12 | xii | XII 13 | i | I (27 rows) -- timestamp numeric fields constructor SELECT make_timestamp(2014,12,28,6,30,45.887); make_timestamp ------------------------------ Sun Dec 28 06:30:45.887 2014 (1 row)