diff options
Diffstat (limited to 'src/test/regress/expected/horology.out')
| -rw-r--r-- | src/test/regress/expected/horology.out | 3528 |
1 files changed, 3528 insertions, 0 deletions
diff --git a/src/test/regress/expected/horology.out b/src/test/regress/expected/horology.out new file mode 100644 index 0000000..f3cda4a --- /dev/null +++ b/src/test/regress/expected/horology.out @@ -0,0 +1,3528 @@ +-- +-- HOROLOGY +-- +SET DateStyle = 'Postgres, MDY'; +SHOW TimeZone; -- Many of these tests depend on the prevailing setting + TimeZone +---------- + PST8PDT +(1 row) + +-- +-- Test various input formats +-- +SELECT timestamp with time zone '20011227 040506+08'; + timestamptz +------------------------------ + Wed Dec 26 12:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227 040506-08'; + timestamptz +------------------------------ + Thu Dec 27 04:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227 040506.789+08'; + timestamptz +---------------------------------- + Wed Dec 26 12:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227 040506.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227T040506+08'; + timestamptz +------------------------------ + Wed Dec 26 12:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227T040506-08'; + timestamptz +------------------------------ + Thu Dec 27 04:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227T040506.789+08'; + timestamptz +---------------------------------- + Wed Dec 26 12:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '20011227T040506.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '2001-12-27 04:05:06.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '2001.12.27 04:05:06.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '2001/12/27 04:05:06.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '12/27/2001 04:05:06.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '2001-12-27 04:05:06.789 MET DST'; + timestamptz +---------------------------------- + Wed Dec 26 18:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '2001-12-27 allballs'; + timestamptz +------------------------------ + Wed Dec 26 16:00:00 2001 PST +(1 row) + +-- should fail in mdy mode: +SELECT timestamp with time zone '27/12/2001 04:05:06.789-08'; +ERROR: date/time field value out of range: "27/12/2001 04:05:06.789-08" +LINE 1: SELECT timestamp with time zone '27/12/2001 04:05:06.789-08'... + ^ +HINT: Perhaps you need a different "datestyle" setting. +set datestyle to dmy; +SELECT timestamp with time zone '27/12/2001 04:05:06.789-08'; + timestamptz +---------------------------------- + Thu 27 Dec 04:05:06.789 2001 PST +(1 row) + +reset datestyle; +SELECT timestamp with time zone 'J2452271+08'; + timestamptz +------------------------------ + Wed Dec 26 08:00:00 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271-08'; + timestamptz +------------------------------ + Thu Dec 27 00:00:00 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271.5+08'; + timestamptz +------------------------------ + Wed Dec 26 20:00:00 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271.5-08'; + timestamptz +------------------------------ + Thu Dec 27 12:00:00 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271 04:05:06+08'; + timestamptz +------------------------------ + Wed Dec 26 12:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271 04:05:06-08'; + timestamptz +------------------------------ + Thu Dec 27 04:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271T040506+08'; + timestamptz +------------------------------ + Wed Dec 26 12:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271T040506-08'; + timestamptz +------------------------------ + Thu Dec 27 04:05:06 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271T040506.789+08'; + timestamptz +---------------------------------- + Wed Dec 26 12:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone 'J2452271T040506.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +-- German/European-style dates with periods as delimiters +SELECT timestamp with time zone '12.27.2001 04:05:06.789+08'; + timestamptz +---------------------------------- + Wed Dec 26 12:05:06.789 2001 PST +(1 row) + +SELECT timestamp with time zone '12.27.2001 04:05:06.789-08'; + timestamptz +---------------------------------- + Thu Dec 27 04:05:06.789 2001 PST +(1 row) + +SET DateStyle = 'German'; +SELECT timestamp with time zone '27.12.2001 04:05:06.789+08'; + timestamptz +----------------------------- + 26.12.2001 12:05:06.789 PST +(1 row) + +SELECT timestamp with time zone '27.12.2001 04:05:06.789-08'; + timestamptz +----------------------------- + 27.12.2001 04:05:06.789 PST +(1 row) + +SET DateStyle = 'ISO'; +-- As of 7.4, allow time without time zone having a time zone specified +SELECT time without time zone '040506.789+08'; + time +-------------- + 04:05:06.789 +(1 row) + +SELECT time without time zone '040506.789-08'; + time +-------------- + 04:05:06.789 +(1 row) + +SELECT time without time zone 'T040506.789+08'; + time +-------------- + 04:05:06.789 +(1 row) + +SELECT time without time zone 'T040506.789-08'; + time +-------------- + 04:05:06.789 +(1 row) + +SELECT time with time zone '040506.789+08'; + timetz +----------------- + 04:05:06.789+08 +(1 row) + +SELECT time with time zone '040506.789-08'; + timetz +----------------- + 04:05:06.789-08 +(1 row) + +SELECT time with time zone 'T040506.789+08'; + timetz +----------------- + 04:05:06.789+08 +(1 row) + +SELECT time with time zone 'T040506.789-08'; + timetz +----------------- + 04:05:06.789-08 +(1 row) + +SELECT time with time zone 'T040506.789 +08'; + timetz +----------------- + 04:05:06.789+08 +(1 row) + +SELECT time with time zone 'T040506.789 -08'; + timetz +----------------- + 04:05:06.789-08 +(1 row) + +-- time with time zone should accept a date for DST resolution purposes +SELECT time with time zone 'T040506.789 America/Los_Angeles'; +ERROR: invalid input syntax for type time with time zone: "T040506.789 America/Los_Angeles" +LINE 1: SELECT time with time zone 'T040506.789 America/Los_Angeles'... + ^ +SELECT time with time zone '2001-12-27 T040506.789 America/Los_Angeles'; + timetz +----------------- + 04:05:06.789-08 +(1 row) + +SELECT time with time zone 'J2452271 T040506.789 America/Los_Angeles'; + timetz +----------------- + 04:05:06.789-08 +(1 row) + +SET DateStyle = 'Postgres, MDY'; +-- Check Julian dates BC +SELECT date 'J1520447' AS "Confucius' Birthday"; + Confucius' Birthday +--------------------- + 09-28-0551 BC +(1 row) + +SELECT date 'J0' AS "Julian Epoch"; + Julian Epoch +--------------- + 11-24-4714 BC +(1 row) + +-- test error on dangling Julian units +SELECT date '1995-08-06 J J J'; +ERROR: invalid input syntax for type date: "1995-08-06 J J J" +LINE 1: SELECT date '1995-08-06 J J J'; + ^ +SELECT date 'J J 1520447'; +ERROR: invalid input syntax for type date: "J J 1520447" +LINE 1: SELECT date 'J J 1520447'; + ^ +-- We used to accept this input style, but it was based on a misreading +-- of ISO8601, and it was never documented anyway +SELECT timestamp with time zone 'Y2001M12D27H04M05S06.789+08'; +ERROR: invalid input syntax for type timestamp with time zone: "Y2001M12D27H04M05S06.789+08" +LINE 1: SELECT timestamp with time zone 'Y2001M12D27H04M05S06.789+08... + ^ +SELECT timestamp with time zone 'Y2001M12D27H04MM05S06.789-08'; +ERROR: invalid input syntax for type timestamp with time zone: "Y2001M12D27H04MM05S06.789-08" +LINE 1: SELECT timestamp with time zone 'Y2001M12D27H04MM05S06.789-0... + ^ +-- conflicting fields should throw errors +SELECT date '1995-08-06 epoch'; +ERROR: invalid input syntax for type date: "1995-08-06 epoch" +LINE 1: SELECT date '1995-08-06 epoch'; + ^ +SELECT date '1995-08-06 infinity'; +ERROR: invalid input syntax for type date: "1995-08-06 infinity" +LINE 1: SELECT date '1995-08-06 infinity'; + ^ +SELECT date '1995-08-06 -infinity'; +ERROR: invalid input syntax for type date: "1995-08-06 -infinity" +LINE 1: SELECT date '1995-08-06 -infinity'; + ^ +SELECT date 'today infinity'; +ERROR: invalid input syntax for type date: "today infinity" +LINE 1: SELECT date 'today infinity'; + ^ +SELECT date '-infinity infinity'; +ERROR: invalid input syntax for type date: "-infinity infinity" +LINE 1: SELECT date '-infinity infinity'; + ^ +SELECT timestamp '1995-08-06 epoch'; +ERROR: invalid input syntax for type timestamp: "1995-08-06 epoch" +LINE 1: SELECT timestamp '1995-08-06 epoch'; + ^ +SELECT timestamp '1995-08-06 infinity'; +ERROR: invalid input syntax for type timestamp: "1995-08-06 infinity" +LINE 1: SELECT timestamp '1995-08-06 infinity'; + ^ +SELECT timestamp '1995-08-06 -infinity'; +ERROR: invalid input syntax for type timestamp: "1995-08-06 -infinity" +LINE 1: SELECT timestamp '1995-08-06 -infinity'; + ^ +SELECT timestamp 'epoch 01:01:01'; +ERROR: invalid input syntax for type timestamp: "epoch 01:01:01" +LINE 1: SELECT timestamp 'epoch 01:01:01'; + ^ +SELECT timestamp 'infinity 01:01:01'; +ERROR: invalid input syntax for type timestamp: "infinity 01:01:01" +LINE 1: SELECT timestamp 'infinity 01:01:01'; + ^ +SELECT timestamp '-infinity 01:01:01'; +ERROR: invalid input syntax for type timestamp: "-infinity 01:01:01" +LINE 1: SELECT timestamp '-infinity 01:01:01'; + ^ +SELECT timestamp 'now epoch'; +ERROR: invalid input syntax for type timestamp: "now epoch" +LINE 1: SELECT timestamp 'now epoch'; + ^ +SELECT timestamp '-infinity infinity'; +ERROR: invalid input syntax for type timestamp: "-infinity infinity" +LINE 1: SELECT timestamp '-infinity infinity'; + ^ +SELECT timestamptz '1995-08-06 epoch'; +ERROR: invalid input syntax for type timestamp with time zone: "1995-08-06 epoch" +LINE 1: SELECT timestamptz '1995-08-06 epoch'; + ^ +SELECT timestamptz '1995-08-06 infinity'; +ERROR: invalid input syntax for type timestamp with time zone: "1995-08-06 infinity" +LINE 1: SELECT timestamptz '1995-08-06 infinity'; + ^ +SELECT timestamptz '1995-08-06 -infinity'; +ERROR: invalid input syntax for type timestamp with time zone: "1995-08-06 -infinity" +LINE 1: SELECT timestamptz '1995-08-06 -infinity'; + ^ +SELECT timestamptz 'epoch 01:01:01'; +ERROR: invalid input syntax for type timestamp with time zone: "epoch 01:01:01" +LINE 1: SELECT timestamptz 'epoch 01:01:01'; + ^ +SELECT timestamptz 'infinity 01:01:01'; +ERROR: invalid input syntax for type timestamp with time zone: "infinity 01:01:01" +LINE 1: SELECT timestamptz 'infinity 01:01:01'; + ^ +SELECT timestamptz '-infinity 01:01:01'; +ERROR: invalid input syntax for type timestamp with time zone: "-infinity 01:01:01" +LINE 1: SELECT timestamptz '-infinity 01:01:01'; + ^ +SELECT timestamptz 'now epoch'; +ERROR: invalid input syntax for type timestamp with time zone: "now epoch" +LINE 1: SELECT timestamptz 'now epoch'; + ^ +SELECT timestamptz '-infinity infinity'; +ERROR: invalid input syntax for type timestamp with time zone: "-infinity infinity" +LINE 1: SELECT timestamptz '-infinity infinity'; + ^ +-- +-- date, time arithmetic +-- +SELECT date '1981-02-03' + time '04:05:06' AS "Date + Time"; + Date + Time +-------------------------- + Tue Feb 03 04:05:06 1981 +(1 row) + +SELECT date '1991-02-03' + time with time zone '04:05:06 PST' AS "Date + Time PST"; + Date + Time PST +------------------------------ + Sun Feb 03 04:05:06 1991 PST +(1 row) + +SELECT date '2001-02-03' + time with time zone '04:05:06 UTC' AS "Date + Time UTC"; + Date + Time UTC +------------------------------ + Fri Feb 02 20:05:06 2001 PST +(1 row) + +SELECT date '1991-02-03' + interval '2 years' AS "Add Two Years"; + Add Two Years +-------------------------- + Wed Feb 03 00:00:00 1993 +(1 row) + +SELECT date '2001-12-13' - interval '2 years' AS "Subtract Two Years"; + Subtract Two Years +-------------------------- + Mon Dec 13 00:00:00 1999 +(1 row) + +-- subtract time from date should not make sense; use interval instead +SELECT date '1991-02-03' - time '04:05:06' AS "Subtract Time"; + Subtract Time +-------------------------- + Sat Feb 02 19:54:54 1991 +(1 row) + +SELECT date '1991-02-03' - time with time zone '04:05:06 UTC' AS "Subtract Time UTC"; +ERROR: operator does not exist: date - time with time zone +LINE 1: SELECT date '1991-02-03' - time with time zone '04:05:06 UTC... + ^ +HINT: No operator matches the given name and argument types. You might need to add explicit type casts. +-- +-- timestamp, interval arithmetic +-- +SELECT timestamp without time zone '1996-03-01' - interval '1 second' AS "Feb 29"; + Feb 29 +-------------------------- + Thu Feb 29 23:59:59 1996 +(1 row) + +SELECT timestamp without time zone '1999-03-01' - interval '1 second' AS "Feb 28"; + Feb 28 +-------------------------- + Sun Feb 28 23:59:59 1999 +(1 row) + +SELECT timestamp without time zone '2000-03-01' - interval '1 second' AS "Feb 29"; + Feb 29 +-------------------------- + Tue Feb 29 23:59:59 2000 +(1 row) + +SELECT timestamp without time zone '1999-12-01' + interval '1 month - 1 second' AS "Dec 31"; + Dec 31 +-------------------------- + Fri Dec 31 23:59:59 1999 +(1 row) + +SELECT timestamp without time zone 'Jan 1, 4713 BC' + interval '106000000 days' AS "Feb 23, 285506"; + Feb 23, 285506 +---------------------------- + Fri Feb 23 00:00:00 285506 +(1 row) + +SELECT timestamp without time zone 'Jan 1, 4713 BC' + interval '107000000 days' AS "Jan 20, 288244"; + Jan 20, 288244 +---------------------------- + Sat Jan 20 00:00:00 288244 +(1 row) + +SELECT timestamp without time zone 'Jan 1, 4713 BC' + interval '109203489 days' AS "Dec 31, 294276"; + Dec 31, 294276 +---------------------------- + Sun Dec 31 00:00:00 294276 +(1 row) + +SELECT timestamp without time zone '2000-01-01' - interval '2483590 days' AS "out of range"; +ERROR: timestamp out of range +SELECT timestamp without time zone '12/31/294276' - timestamp without time zone '12/23/1999' AS "106751991 Days"; + 106751991 Days +------------------ + @ 106751991 days +(1 row) + +-- Shorthand values +-- Not directly usable for regression testing since these are not constants. +-- So, just try to test parser and hope for the best - thomas 97/04/26 +SELECT (timestamp without time zone 'today' = (timestamp without time zone 'yesterday' + interval '1 day')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone 'today' = (timestamp without time zone 'tomorrow' - interval '1 day')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone 'today 10:30' = (timestamp without time zone 'yesterday' + interval '1 day 10 hr 30 min')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone '10:30 today' = (timestamp without time zone 'yesterday' + interval '1 day 10 hr 30 min')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone 'tomorrow' = (timestamp without time zone 'yesterday' + interval '2 days')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone 'tomorrow 16:00:00' = (timestamp without time zone 'today' + interval '1 day 16 hours')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone '16:00:00 tomorrow' = (timestamp without time zone 'today' + interval '1 day 16 hours')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone 'yesterday 12:34:56' = (timestamp without time zone 'tomorrow' - interval '2 days - 12:34:56')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone '12:34:56 yesterday' = (timestamp without time zone 'tomorrow' - interval '2 days - 12:34:56')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone 'tomorrow' > 'now') as "True"; + True +------ + t +(1 row) + +-- Convert from date and time to timestamp +-- This test used to be timestamp(date,time) but no longer allowed by grammar +-- to enable support for SQL99 timestamp type syntax. +SELECT date '1994-01-01' + time '11:00' AS "Jan_01_1994_11am"; + Jan_01_1994_11am +-------------------------- + Sat Jan 01 11:00:00 1994 +(1 row) + +SELECT date '1994-01-01' + time '10:00' AS "Jan_01_1994_10am"; + Jan_01_1994_10am +-------------------------- + Sat Jan 01 10:00:00 1994 +(1 row) + +SELECT date '1994-01-01' + timetz '11:00-5' AS "Jan_01_1994_8am"; + Jan_01_1994_8am +------------------------------ + Sat Jan 01 08:00:00 1994 PST +(1 row) + +SELECT timestamptz(date '1994-01-01', time with time zone '11:00-5') AS "Jan_01_1994_8am"; + Jan_01_1994_8am +------------------------------ + Sat Jan 01 08:00:00 1994 PST +(1 row) + +SELECT d1 + interval '1 year' AS one_year FROM TIMESTAMP_TBL; + one_year +----------------------------- + -infinity + infinity + Fri Jan 01 00:00:00 1971 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:02 1998 + Tue Feb 10 17:32:01.4 1998 + Tue Feb 10 17:32:01.5 1998 + Tue Feb 10 17:32:01.6 1998 + Fri Jan 02 00:00:00 1998 + Fri Jan 02 03:04:05 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Wed Jun 10 17:32:01 1998 + Sun Sep 22 18:19:20 2002 + Thu Mar 15 08:14:01 2001 + Thu Mar 15 13:14:02 2001 + Thu Mar 15 12:14:03 2001 + Thu Mar 15 03:14:04 2001 + Thu Mar 15 02:14:05 2001 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:00 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Tue Feb 10 17:32:01 1998 + Wed Jun 10 18:32:01 1998 + Tue Feb 10 17:32:01 1998 + Wed Feb 11 17:32:01 1998 + Thu Feb 12 17:32:01 1998 + Fri Feb 13 17:32:01 1998 + Sat Feb 14 17:32:01 1998 + Sun Feb 15 17:32:01 1998 + Mon Feb 16 17:32:01 1998 + Thu Feb 16 17:32:01 0096 BC + Sun Feb 16 17:32:01 0098 + Fri Feb 16 17:32:01 0598 + Wed Feb 16 17:32:01 1098 + Sun Feb 16 17:32:01 1698 + Fri Feb 16 17:32:01 1798 + Wed Feb 16 17:32:01 1898 + Mon Feb 16 17:32:01 1998 + Sun Feb 16 17:32:01 2098 + Fri Feb 28 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 + Thu Jan 01 17:32:01 1998 + Sat Feb 28 17:32:01 1998 + Sun Mar 01 17:32:01 1998 + Wed Dec 30 17:32:01 1998 + Thu Dec 31 17:32:01 1998 + Sun Dec 31 17:32:01 2000 + Mon Jan 01 17:32:01 2001 + Mon Dec 31 17:32:01 2001 + Tue Jan 01 17:32:01 2002 +(65 rows) + +SELECT d1 - interval '1 year' AS one_year FROM TIMESTAMP_TBL; + one_year +----------------------------- + -infinity + infinity + Wed Jan 01 00:00:00 1969 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:02 1996 + Sat Feb 10 17:32:01.4 1996 + Sat Feb 10 17:32:01.5 1996 + Sat Feb 10 17:32:01.6 1996 + Tue Jan 02 00:00:00 1996 + Tue Jan 02 03:04:05 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Mon Jun 10 17:32:01 1996 + Fri Sep 22 18:19:20 2000 + Mon Mar 15 08:14:01 1999 + Mon Mar 15 13:14:02 1999 + Mon Mar 15 12:14:03 1999 + Mon Mar 15 03:14:04 1999 + Mon Mar 15 02:14:05 1999 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:00 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sat Feb 10 17:32:01 1996 + Mon Jun 10 18:32:01 1996 + Sat Feb 10 17:32:01 1996 + Sun Feb 11 17:32:01 1996 + Mon Feb 12 17:32:01 1996 + Tue Feb 13 17:32:01 1996 + Wed Feb 14 17:32:01 1996 + Thu Feb 15 17:32:01 1996 + Fri Feb 16 17:32:01 1996 + Mon Feb 16 17:32:01 0098 BC + Thu Feb 16 17:32:01 0096 + Tue Feb 16 17:32:01 0596 + Sun Feb 16 17:32:01 1096 + Thu Feb 16 17:32:01 1696 + Tue Feb 16 17:32:01 1796 + Sun Feb 16 17:32:01 1896 + Fri Feb 16 17:32:01 1996 + Thu Feb 16 17:32:01 2096 + Tue Feb 28 17:32:01 1995 + Tue Feb 28 17:32:01 1995 + Wed Mar 01 17:32:01 1995 + Sat Dec 30 17:32:01 1995 + Sun Dec 31 17:32:01 1995 + Mon Jan 01 17:32:01 1996 + Wed Feb 28 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 + Thu Dec 31 17:32:01 1998 + Fri Jan 01 17:32:01 1999 + Fri Dec 31 17:32:01 1999 + Sat Jan 01 17:32:01 2000 +(65 rows) + +SELECT timestamp with time zone '1996-03-01' - interval '1 second' AS "Feb 29"; + Feb 29 +------------------------------ + Thu Feb 29 23:59:59 1996 PST +(1 row) + +SELECT timestamp with time zone '1999-03-01' - interval '1 second' AS "Feb 28"; + Feb 28 +------------------------------ + Sun Feb 28 23:59:59 1999 PST +(1 row) + +SELECT timestamp with time zone '2000-03-01' - interval '1 second' AS "Feb 29"; + Feb 29 +------------------------------ + Tue Feb 29 23:59:59 2000 PST +(1 row) + +SELECT timestamp with time zone '1999-12-01' + interval '1 month - 1 second' AS "Dec 31"; + Dec 31 +------------------------------ + Fri Dec 31 23:59:59 1999 PST +(1 row) + +SELECT timestamp with time zone '2000-01-01' - interval '2483590 days' AS "out of range"; +ERROR: timestamp out of range +SELECT (timestamp with time zone 'today' = (timestamp with time zone 'yesterday' + interval '1 day')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp with time zone 'today' = (timestamp with time zone 'tomorrow' - interval '1 day')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp with time zone 'tomorrow' = (timestamp with time zone 'yesterday' + interval '2 days')) as "True"; + True +------ + t +(1 row) + +SELECT (timestamp with time zone 'tomorrow' > 'now') as "True"; + True +------ + t +(1 row) + +-- timestamp with time zone, interval arithmetic around DST change +-- (just for fun, let's use an intentionally nonstandard POSIX zone spec) +SET TIME ZONE 'CST7CDT,M4.1.0,M10.5.0'; +SELECT timestamp with time zone '2005-04-02 12:00-07' + interval '1 day' as "Apr 3, 12:00"; + Apr 3, 12:00 +------------------------------ + Sun Apr 03 12:00:00 2005 CDT +(1 row) + +SELECT timestamp with time zone '2005-04-02 12:00-07' + interval '24 hours' as "Apr 3, 13:00"; + Apr 3, 13:00 +------------------------------ + Sun Apr 03 13:00:00 2005 CDT +(1 row) + +SELECT timestamp with time zone '2005-04-03 12:00-06' - interval '1 day' as "Apr 2, 12:00"; + Apr 2, 12:00 +------------------------------ + Sat Apr 02 12:00:00 2005 CST +(1 row) + +SELECT timestamp with time zone '2005-04-03 12:00-06' - interval '24 hours' as "Apr 2, 11:00"; + Apr 2, 11:00 +------------------------------ + Sat Apr 02 11:00:00 2005 CST +(1 row) + +RESET TIME ZONE; +SELECT timestamptz(date '1994-01-01', time '11:00') AS "Jan_01_1994_10am"; + Jan_01_1994_10am +------------------------------ + Sat Jan 01 11:00:00 1994 PST +(1 row) + +SELECT timestamptz(date '1994-01-01', time '10:00') AS "Jan_01_1994_9am"; + Jan_01_1994_9am +------------------------------ + Sat Jan 01 10:00:00 1994 PST +(1 row) + +SELECT timestamptz(date '1994-01-01', time with time zone '11:00-8') AS "Jan_01_1994_11am"; + Jan_01_1994_11am +------------------------------ + Sat Jan 01 11:00:00 1994 PST +(1 row) + +SELECT timestamptz(date '1994-01-01', time with time zone '10:00-8') AS "Jan_01_1994_10am"; + Jan_01_1994_10am +------------------------------ + Sat Jan 01 10:00:00 1994 PST +(1 row) + +SELECT timestamptz(date '1994-01-01', time with time zone '11:00-5') AS "Jan_01_1994_8am"; + Jan_01_1994_8am +------------------------------ + Sat Jan 01 08:00:00 1994 PST +(1 row) + +SELECT d1 + interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL; + one_year +--------------------------------- + -infinity + infinity + Thu Dec 31 16:00:00 1970 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:02 1998 PST + Tue Feb 10 17:32:01.4 1998 PST + Tue Feb 10 17:32:01.5 1998 PST + Tue Feb 10 17:32:01.6 1998 PST + Fri Jan 02 00:00:00 1998 PST + Fri Jan 02 03:04:05 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Wed Jun 10 17:32:01 1998 PDT + Sun Sep 22 18:19:20 2002 PDT + Thu Mar 15 08:14:01 2001 PST + Thu Mar 15 04:14:02 2001 PST + Thu Mar 15 02:14:03 2001 PST + Thu Mar 15 03:14:04 2001 PST + Thu Mar 15 01:14:05 2001 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:00 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 17:32:01 1998 PST + Tue Feb 10 09:32:01 1998 PST + Tue Feb 10 09:32:01 1998 PST + Tue Feb 10 09:32:01 1998 PST + Tue Feb 10 14:32:01 1998 PST + Fri Jul 10 14:32:01 1998 PDT + Wed Jun 10 18:32:01 1998 PDT + Tue Feb 10 17:32:01 1998 PST + Wed Feb 11 17:32:01 1998 PST + Thu Feb 12 17:32:01 1998 PST + Fri Feb 13 17:32:01 1998 PST + Sat Feb 14 17:32:01 1998 PST + Sun Feb 15 17:32:01 1998 PST + Mon Feb 16 17:32:01 1998 PST + Thu Feb 16 17:32:01 0096 PST BC + Sun Feb 16 17:32:01 0098 PST + Fri Feb 16 17:32:01 0598 PST + Wed Feb 16 17:32:01 1098 PST + Sun Feb 16 17:32:01 1698 PST + Fri Feb 16 17:32:01 1798 PST + Wed Feb 16 17:32:01 1898 PST + Mon Feb 16 17:32:01 1998 PST + Sun Feb 16 17:32:01 2098 PST + Fri Feb 28 17:32:01 1997 PST + Fri Feb 28 17:32:01 1997 PST + Sat Mar 01 17:32:01 1997 PST + Tue Dec 30 17:32:01 1997 PST + Wed Dec 31 17:32:01 1997 PST + Thu Jan 01 17:32:01 1998 PST + Sat Feb 28 17:32:01 1998 PST + Sun Mar 01 17:32:01 1998 PST + Wed Dec 30 17:32:01 1998 PST + Thu Dec 31 17:32:01 1998 PST + Sun Dec 31 17:32:01 2000 PST + Mon Jan 01 17:32:01 2001 PST + Mon Dec 31 17:32:01 2001 PST + Tue Jan 01 17:32:01 2002 PST +(66 rows) + +SELECT d1 - interval '1 year' AS one_year FROM TIMESTAMPTZ_TBL; + one_year +--------------------------------- + -infinity + infinity + Tue Dec 31 16:00:00 1968 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:02 1996 PST + Sat Feb 10 17:32:01.4 1996 PST + Sat Feb 10 17:32:01.5 1996 PST + Sat Feb 10 17:32:01.6 1996 PST + Tue Jan 02 00:00:00 1996 PST + Tue Jan 02 03:04:05 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Mon Jun 10 17:32:01 1996 PDT + Fri Sep 22 18:19:20 2000 PDT + Mon Mar 15 08:14:01 1999 PST + Mon Mar 15 04:14:02 1999 PST + Mon Mar 15 02:14:03 1999 PST + Mon Mar 15 03:14:04 1999 PST + Mon Mar 15 01:14:05 1999 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:00 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 17:32:01 1996 PST + Sat Feb 10 09:32:01 1996 PST + Sat Feb 10 09:32:01 1996 PST + Sat Feb 10 09:32:01 1996 PST + Sat Feb 10 14:32:01 1996 PST + Wed Jul 10 14:32:01 1996 PDT + Mon Jun 10 18:32:01 1996 PDT + Sat Feb 10 17:32:01 1996 PST + Sun Feb 11 17:32:01 1996 PST + Mon Feb 12 17:32:01 1996 PST + Tue Feb 13 17:32:01 1996 PST + Wed Feb 14 17:32:01 1996 PST + Thu Feb 15 17:32:01 1996 PST + Fri Feb 16 17:32:01 1996 PST + Mon Feb 16 17:32:01 0098 PST BC + Thu Feb 16 17:32:01 0096 PST + Tue Feb 16 17:32:01 0596 PST + Sun Feb 16 17:32:01 1096 PST + Thu Feb 16 17:32:01 1696 PST + Tue Feb 16 17:32:01 1796 PST + Sun Feb 16 17:32:01 1896 PST + Fri Feb 16 17:32:01 1996 PST + Thu Feb 16 17:32:01 2096 PST + Tue Feb 28 17:32:01 1995 PST + Tue Feb 28 17:32:01 1995 PST + Wed Mar 01 17:32:01 1995 PST + Sat Dec 30 17:32:01 1995 PST + Sun Dec 31 17:32:01 1995 PST + Mon Jan 01 17:32:01 1996 PST + Wed Feb 28 17:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST + Mon Dec 30 17:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST + Thu Dec 31 17:32:01 1998 PST + Fri Jan 01 17:32:01 1999 PST + Fri Dec 31 17:32:01 1999 PST + Sat Jan 01 17:32:01 2000 PST +(66 rows) + +-- +-- time, interval arithmetic +-- +SELECT CAST(time '01:02' AS interval) AS "+01:02"; + +01:02 +----------------- + @ 1 hour 2 mins +(1 row) + +SELECT CAST(interval '02:03' AS time) AS "02:03:00"; + 02:03:00 +---------- + 02:03:00 +(1 row) + +SELECT time '01:30' + interval '02:01' AS "03:31:00"; + 03:31:00 +---------- + 03:31:00 +(1 row) + +SELECT time '01:30' - interval '02:01' AS "23:29:00"; + 23:29:00 +---------- + 23:29:00 +(1 row) + +SELECT time '02:30' + interval '36:01' AS "14:31:00"; + 14:31:00 +---------- + 14:31:00 +(1 row) + +SELECT time '03:30' + interval '1 month 04:01' AS "07:31:00"; + 07:31:00 +---------- + 07:31:00 +(1 row) + +SELECT CAST(time with time zone '01:02-08' AS interval) AS "+00:01"; +ERROR: cannot cast type time with time zone to interval +LINE 1: SELECT CAST(time with time zone '01:02-08' AS interval) AS "... + ^ +SELECT CAST(interval '02:03' AS time with time zone) AS "02:03:00-08"; +ERROR: cannot cast type interval to time with time zone +LINE 1: SELECT CAST(interval '02:03' AS time with time zone) AS "02:... + ^ +SELECT time with time zone '01:30-08' - interval '02:01' AS "23:29:00-08"; + 23:29:00-08 +------------- + 23:29:00-08 +(1 row) + +SELECT time with time zone '02:30-08' + interval '36:01' AS "14:31:00-08"; + 14:31:00-08 +------------- + 14:31:00-08 +(1 row) + +-- These two tests cannot be used because they default to current timezone, +-- which may be either -08 or -07 depending on the time of year. +-- SELECT time with time zone '01:30' + interval '02:01' AS "03:31:00-08"; +-- SELECT time with time zone '03:30' + interval '1 month 04:01' AS "07:31:00-08"; +-- Try the following two tests instead, as a poor substitute +SELECT CAST(CAST(date 'today' + time with time zone '05:30' + + interval '02:01' AS time with time zone) AS time) AS "07:31:00"; + 07:31:00 +---------- + 07:31:00 +(1 row) + +SELECT CAST(cast(date 'today' + time with time zone '03:30' + + interval '1 month 04:01' as timestamp without time zone) AS time) AS "07:31:00"; + 07:31:00 +---------- + 07:31:00 +(1 row) + +SELECT t.d1 AS t, i.f1 AS i, t.d1 + i.f1 AS "add", t.d1 - i.f1 AS "subtract" + FROM TIMESTAMP_TBL t, INTERVAL_TBL i + WHERE t.d1 BETWEEN '1990-01-01' AND '2001-01-01' + AND i.f1 BETWEEN '00:00' AND '23:00' + ORDER BY 1,2; + t | i | add | subtract +----------------------------+-----------+----------------------------+---------------------------- + Wed Feb 28 17:32:01 1996 | @ 1 min | Wed Feb 28 17:33:01 1996 | Wed Feb 28 17:31:01 1996 + Wed Feb 28 17:32:01 1996 | @ 5 hours | Wed Feb 28 22:32:01 1996 | Wed Feb 28 12:32:01 1996 + Thu Feb 29 17:32:01 1996 | @ 1 min | Thu Feb 29 17:33:01 1996 | Thu Feb 29 17:31:01 1996 + Thu Feb 29 17:32:01 1996 | @ 5 hours | Thu Feb 29 22:32:01 1996 | Thu Feb 29 12:32:01 1996 + Fri Mar 01 17:32:01 1996 | @ 1 min | Fri Mar 01 17:33:01 1996 | Fri Mar 01 17:31:01 1996 + Fri Mar 01 17:32:01 1996 | @ 5 hours | Fri Mar 01 22:32:01 1996 | Fri Mar 01 12:32:01 1996 + Mon Dec 30 17:32:01 1996 | @ 1 min | Mon Dec 30 17:33:01 1996 | Mon Dec 30 17:31:01 1996 + Mon Dec 30 17:32:01 1996 | @ 5 hours | Mon Dec 30 22:32:01 1996 | Mon Dec 30 12:32:01 1996 + Tue Dec 31 17:32:01 1996 | @ 1 min | Tue Dec 31 17:33:01 1996 | Tue Dec 31 17:31:01 1996 + Tue Dec 31 17:32:01 1996 | @ 5 hours | Tue Dec 31 22:32:01 1996 | Tue Dec 31 12:32:01 1996 + Wed Jan 01 17:32:01 1997 | @ 1 min | Wed Jan 01 17:33:01 1997 | Wed Jan 01 17:31:01 1997 + Wed Jan 01 17:32:01 1997 | @ 5 hours | Wed Jan 01 22:32:01 1997 | Wed Jan 01 12:32:01 1997 + Thu Jan 02 00:00:00 1997 | @ 1 min | Thu Jan 02 00:01:00 1997 | Wed Jan 01 23:59:00 1997 + Thu Jan 02 00:00:00 1997 | @ 5 hours | Thu Jan 02 05:00:00 1997 | Wed Jan 01 19:00:00 1997 + Thu Jan 02 03:04:05 1997 | @ 1 min | Thu Jan 02 03:05:05 1997 | Thu Jan 02 03:03:05 1997 + Thu Jan 02 03:04:05 1997 | @ 5 hours | Thu Jan 02 08:04:05 1997 | Wed Jan 01 22:04:05 1997 + Mon Feb 10 17:32:00 1997 | @ 1 min | Mon Feb 10 17:33:00 1997 | Mon Feb 10 17:31:00 1997 + Mon Feb 10 17:32:00 1997 | @ 5 hours | Mon Feb 10 22:32:00 1997 | Mon Feb 10 12:32:00 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 1 min | Mon Feb 10 17:33:01 1997 | Mon Feb 10 17:31:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01 1997 | @ 5 hours | Mon Feb 10 22:32:01 1997 | Mon Feb 10 12:32:01 1997 + Mon Feb 10 17:32:01.4 1997 | @ 1 min | Mon Feb 10 17:33:01.4 1997 | Mon Feb 10 17:31:01.4 1997 + Mon Feb 10 17:32:01.4 1997 | @ 5 hours | Mon Feb 10 22:32:01.4 1997 | Mon Feb 10 12:32:01.4 1997 + Mon Feb 10 17:32:01.5 1997 | @ 1 min | Mon Feb 10 17:33:01.5 1997 | Mon Feb 10 17:31:01.5 1997 + Mon Feb 10 17:32:01.5 1997 | @ 5 hours | Mon Feb 10 22:32:01.5 1997 | Mon Feb 10 12:32:01.5 1997 + Mon Feb 10 17:32:01.6 1997 | @ 1 min | Mon Feb 10 17:33:01.6 1997 | Mon Feb 10 17:31:01.6 1997 + Mon Feb 10 17:32:01.6 1997 | @ 5 hours | Mon Feb 10 22:32:01.6 1997 | Mon Feb 10 12:32:01.6 1997 + Mon Feb 10 17:32:02 1997 | @ 1 min | Mon Feb 10 17:33:02 1997 | Mon Feb 10 17:31:02 1997 + Mon Feb 10 17:32:02 1997 | @ 5 hours | Mon Feb 10 22:32:02 1997 | Mon Feb 10 12:32:02 1997 + Tue Feb 11 17:32:01 1997 | @ 1 min | Tue Feb 11 17:33:01 1997 | Tue Feb 11 17:31:01 1997 + Tue Feb 11 17:32:01 1997 | @ 5 hours | Tue Feb 11 22:32:01 1997 | Tue Feb 11 12:32:01 1997 + Wed Feb 12 17:32:01 1997 | @ 1 min | Wed Feb 12 17:33:01 1997 | Wed Feb 12 17:31:01 1997 + Wed Feb 12 17:32:01 1997 | @ 5 hours | Wed Feb 12 22:32:01 1997 | Wed Feb 12 12:32:01 1997 + Thu Feb 13 17:32:01 1997 | @ 1 min | Thu Feb 13 17:33:01 1997 | Thu Feb 13 17:31:01 1997 + Thu Feb 13 17:32:01 1997 | @ 5 hours | Thu Feb 13 22:32:01 1997 | Thu Feb 13 12:32:01 1997 + Fri Feb 14 17:32:01 1997 | @ 1 min | Fri Feb 14 17:33:01 1997 | Fri Feb 14 17:31:01 1997 + Fri Feb 14 17:32:01 1997 | @ 5 hours | Fri Feb 14 22:32:01 1997 | Fri Feb 14 12:32:01 1997 + Sat Feb 15 17:32:01 1997 | @ 1 min | Sat Feb 15 17:33:01 1997 | Sat Feb 15 17:31:01 1997 + Sat Feb 15 17:32:01 1997 | @ 5 hours | Sat Feb 15 22:32:01 1997 | Sat Feb 15 12:32:01 1997 + Sun Feb 16 17:32:01 1997 | @ 1 min | Sun Feb 16 17:33:01 1997 | Sun Feb 16 17:31:01 1997 + Sun Feb 16 17:32:01 1997 | @ 1 min | Sun Feb 16 17:33:01 1997 | Sun Feb 16 17:31:01 1997 + Sun Feb 16 17:32:01 1997 | @ 5 hours | Sun Feb 16 22:32:01 1997 | Sun Feb 16 12:32:01 1997 + Sun Feb 16 17:32:01 1997 | @ 5 hours | Sun Feb 16 22:32:01 1997 | Sun Feb 16 12:32:01 1997 + Fri Feb 28 17:32:01 1997 | @ 1 min | Fri Feb 28 17:33:01 1997 | Fri Feb 28 17:31:01 1997 + Fri Feb 28 17:32:01 1997 | @ 5 hours | Fri Feb 28 22:32:01 1997 | Fri Feb 28 12:32:01 1997 + Sat Mar 01 17:32:01 1997 | @ 1 min | Sat Mar 01 17:33:01 1997 | Sat Mar 01 17:31:01 1997 + Sat Mar 01 17:32:01 1997 | @ 5 hours | Sat Mar 01 22:32:01 1997 | Sat Mar 01 12:32:01 1997 + Tue Jun 10 17:32:01 1997 | @ 1 min | Tue Jun 10 17:33:01 1997 | Tue Jun 10 17:31:01 1997 + Tue Jun 10 17:32:01 1997 | @ 5 hours | Tue Jun 10 22:32:01 1997 | Tue Jun 10 12:32:01 1997 + Tue Jun 10 18:32:01 1997 | @ 1 min | Tue Jun 10 18:33:01 1997 | Tue Jun 10 18:31:01 1997 + Tue Jun 10 18:32:01 1997 | @ 5 hours | Tue Jun 10 23:32:01 1997 | Tue Jun 10 13:32:01 1997 + Tue Dec 30 17:32:01 1997 | @ 1 min | Tue Dec 30 17:33:01 1997 | Tue Dec 30 17:31:01 1997 + Tue Dec 30 17:32:01 1997 | @ 5 hours | Tue Dec 30 22:32:01 1997 | Tue Dec 30 12:32:01 1997 + Wed Dec 31 17:32:01 1997 | @ 1 min | Wed Dec 31 17:33:01 1997 | Wed Dec 31 17:31:01 1997 + Wed Dec 31 17:32:01 1997 | @ 5 hours | Wed Dec 31 22:32:01 1997 | Wed Dec 31 12:32:01 1997 + Fri Dec 31 17:32:01 1999 | @ 1 min | Fri Dec 31 17:33:01 1999 | Fri Dec 31 17:31:01 1999 + Fri Dec 31 17:32:01 1999 | @ 5 hours | Fri Dec 31 22:32:01 1999 | Fri Dec 31 12:32:01 1999 + Sat Jan 01 17:32:01 2000 | @ 1 min | Sat Jan 01 17:33:01 2000 | Sat Jan 01 17:31:01 2000 + Sat Jan 01 17:32:01 2000 | @ 5 hours | Sat Jan 01 22:32:01 2000 | Sat Jan 01 12:32:01 2000 + Wed Mar 15 02:14:05 2000 | @ 1 min | Wed Mar 15 02:15:05 2000 | Wed Mar 15 02:13:05 2000 + Wed Mar 15 02:14:05 2000 | @ 5 hours | Wed Mar 15 07:14:05 2000 | Tue Mar 14 21:14:05 2000 + Wed Mar 15 03:14:04 2000 | @ 1 min | Wed Mar 15 03:15:04 2000 | Wed Mar 15 03:13:04 2000 + Wed Mar 15 03:14:04 2000 | @ 5 hours | Wed Mar 15 08:14:04 2000 | Tue Mar 14 22:14:04 2000 + Wed Mar 15 08:14:01 2000 | @ 1 min | Wed Mar 15 08:15:01 2000 | Wed Mar 15 08:13:01 2000 + Wed Mar 15 08:14:01 2000 | @ 5 hours | Wed Mar 15 13:14:01 2000 | Wed Mar 15 03:14:01 2000 + Wed Mar 15 12:14:03 2000 | @ 1 min | Wed Mar 15 12:15:03 2000 | Wed Mar 15 12:13:03 2000 + Wed Mar 15 12:14:03 2000 | @ 5 hours | Wed Mar 15 17:14:03 2000 | Wed Mar 15 07:14:03 2000 + Wed Mar 15 13:14:02 2000 | @ 1 min | Wed Mar 15 13:15:02 2000 | Wed Mar 15 13:13:02 2000 + Wed Mar 15 13:14:02 2000 | @ 5 hours | Wed Mar 15 18:14:02 2000 | Wed Mar 15 08:14:02 2000 + Sun Dec 31 17:32:01 2000 | @ 1 min | Sun Dec 31 17:33:01 2000 | Sun Dec 31 17:31:01 2000 + Sun Dec 31 17:32:01 2000 | @ 5 hours | Sun Dec 31 22:32:01 2000 | Sun Dec 31 12:32:01 2000 +(104 rows) + +SELECT t.f1 AS t, i.f1 AS i, t.f1 + i.f1 AS "add", t.f1 - i.f1 AS "subtract" + FROM TIME_TBL t, INTERVAL_TBL i + ORDER BY 1,2; + t | i | add | subtract +-------------+-------------------------------+-------------+------------- + 00:00:00 | @ 14 secs ago | 23:59:46 | 00:00:14 + 00:00:00 | @ 1 min | 00:01:00 | 23:59:00 + 00:00:00 | @ 5 hours | 05:00:00 | 19:00:00 + 00:00:00 | @ 1 day 2 hours 3 mins 4 secs | 02:03:04 | 21:56:56 + 00:00:00 | @ 10 days | 00:00:00 | 00:00:00 + 00:00:00 | @ 3 mons | 00:00:00 | 00:00:00 + 00:00:00 | @ 5 mons | 00:00:00 | 00:00:00 + 00:00:00 | @ 5 mons 12 hours | 12:00:00 | 12:00:00 + 00:00:00 | @ 6 years | 00:00:00 | 00:00:00 + 00:00:00 | @ 34 years | 00:00:00 | 00:00:00 + 01:00:00 | @ 14 secs ago | 00:59:46 | 01:00:14 + 01:00:00 | @ 1 min | 01:01:00 | 00:59:00 + 01:00:00 | @ 5 hours | 06:00:00 | 20:00:00 + 01:00:00 | @ 1 day 2 hours 3 mins 4 secs | 03:03:04 | 22:56:56 + 01:00:00 | @ 10 days | 01:00:00 | 01:00:00 + 01:00:00 | @ 3 mons | 01:00:00 | 01:00:00 + 01:00:00 | @ 5 mons | 01:00:00 | 01:00:00 + 01:00:00 | @ 5 mons 12 hours | 13:00:00 | 13:00:00 + 01:00:00 | @ 6 years | 01:00:00 | 01:00:00 + 01:00:00 | @ 34 years | 01:00:00 | 01:00:00 + 02:03:00 | @ 14 secs ago | 02:02:46 | 02:03:14 + 02:03:00 | @ 1 min | 02:04:00 | 02:02:00 + 02:03:00 | @ 5 hours | 07:03:00 | 21:03:00 + 02:03:00 | @ 1 day 2 hours 3 mins 4 secs | 04:06:04 | 23:59:56 + 02:03:00 | @ 10 days | 02:03:00 | 02:03:00 + 02:03:00 | @ 3 mons | 02:03:00 | 02:03:00 + 02:03:00 | @ 5 mons | 02:03:00 | 02:03:00 + 02:03:00 | @ 5 mons 12 hours | 14:03:00 | 14:03:00 + 02:03:00 | @ 6 years | 02:03:00 | 02:03:00 + 02:03:00 | @ 34 years | 02:03:00 | 02:03:00 + 11:59:00 | @ 14 secs ago | 11:58:46 | 11:59:14 + 11:59:00 | @ 1 min | 12:00:00 | 11:58:00 + 11:59:00 | @ 5 hours | 16:59:00 | 06:59:00 + 11:59:00 | @ 1 day 2 hours 3 mins 4 secs | 14:02:04 | 09:55:56 + 11:59:00 | @ 10 days | 11:59:00 | 11:59:00 + 11:59:00 | @ 3 mons | 11:59:00 | 11:59:00 + 11:59:00 | @ 5 mons | 11:59:00 | 11:59:00 + 11:59:00 | @ 5 mons 12 hours | 23:59:00 | 23:59:00 + 11:59:00 | @ 6 years | 11:59:00 | 11:59:00 + 11:59:00 | @ 34 years | 11:59:00 | 11:59:00 + 12:00:00 | @ 14 secs ago | 11:59:46 | 12:00:14 + 12:00:00 | @ 1 min | 12:01:00 | 11:59:00 + 12:00:00 | @ 5 hours | 17:00:00 | 07:00:00 + 12:00:00 | @ 1 day 2 hours 3 mins 4 secs | 14:03:04 | 09:56:56 + 12:00:00 | @ 10 days | 12:00:00 | 12:00:00 + 12:00:00 | @ 3 mons | 12:00:00 | 12:00:00 + 12:00:00 | @ 5 mons | 12:00:00 | 12:00:00 + 12:00:00 | @ 5 mons 12 hours | 00:00:00 | 00:00:00 + 12:00:00 | @ 6 years | 12:00:00 | 12:00:00 + 12:00:00 | @ 34 years | 12:00:00 | 12:00:00 + 12:01:00 | @ 14 secs ago | 12:00:46 | 12:01:14 + 12:01:00 | @ 1 min | 12:02:00 | 12:00:00 + 12:01:00 | @ 5 hours | 17:01:00 | 07:01:00 + 12:01:00 | @ 1 day 2 hours 3 mins 4 secs | 14:04:04 | 09:57:56 + 12:01:00 | @ 10 days | 12:01:00 | 12:01:00 + 12:01:00 | @ 3 mons | 12:01:00 | 12:01:00 + 12:01:00 | @ 5 mons | 12:01:00 | 12:01:00 + 12:01:00 | @ 5 mons 12 hours | 00:01:00 | 00:01:00 + 12:01:00 | @ 6 years | 12:01:00 | 12:01:00 + 12:01:00 | @ 34 years | 12:01:00 | 12:01:00 + 15:36:39 | @ 14 secs ago | 15:36:25 | 15:36:53 + 15:36:39 | @ 14 secs ago | 15:36:25 | 15:36:53 + 15:36:39 | @ 1 min | 15:37:39 | 15:35:39 + 15:36:39 | @ 1 min | 15:37:39 | 15:35:39 + 15:36:39 | @ 5 hours | 20:36:39 | 10:36:39 + 15:36:39 | @ 5 hours | 20:36:39 | 10:36:39 + 15:36:39 | @ 1 day 2 hours 3 mins 4 secs | 17:39:43 | 13:33:35 + 15:36:39 | @ 1 day 2 hours 3 mins 4 secs | 17:39:43 | 13:33:35 + 15:36:39 | @ 10 days | 15:36:39 | 15:36:39 + 15:36:39 | @ 10 days | 15:36:39 | 15:36:39 + 15:36:39 | @ 3 mons | 15:36:39 | 15:36:39 + 15:36:39 | @ 3 mons | 15:36:39 | 15:36:39 + 15:36:39 | @ 5 mons | 15:36:39 | 15:36:39 + 15:36:39 | @ 5 mons | 15:36:39 | 15:36:39 + 15:36:39 | @ 5 mons 12 hours | 03:36:39 | 03:36:39 + 15:36:39 | @ 5 mons 12 hours | 03:36:39 | 03:36:39 + 15:36:39 | @ 6 years | 15:36:39 | 15:36:39 + 15:36:39 | @ 6 years | 15:36:39 | 15:36:39 + 15:36:39 | @ 34 years | 15:36:39 | 15:36:39 + 15:36:39 | @ 34 years | 15:36:39 | 15:36:39 + 23:59:00 | @ 14 secs ago | 23:58:46 | 23:59:14 + 23:59:00 | @ 1 min | 00:00:00 | 23:58:00 + 23:59:00 | @ 5 hours | 04:59:00 | 18:59:00 + 23:59:00 | @ 1 day 2 hours 3 mins 4 secs | 02:02:04 | 21:55:56 + 23:59:00 | @ 10 days | 23:59:00 | 23:59:00 + 23:59:00 | @ 3 mons | 23:59:00 | 23:59:00 + 23:59:00 | @ 5 mons | 23:59:00 | 23:59:00 + 23:59:00 | @ 5 mons 12 hours | 11:59:00 | 11:59:00 + 23:59:00 | @ 6 years | 23:59:00 | 23:59:00 + 23:59:00 | @ 34 years | 23:59:00 | 23:59:00 + 23:59:59.99 | @ 14 secs ago | 23:59:45.99 | 00:00:13.99 + 23:59:59.99 | @ 1 min | 00:00:59.99 | 23:58:59.99 + 23:59:59.99 | @ 5 hours | 04:59:59.99 | 18:59:59.99 + 23:59:59.99 | @ 1 day 2 hours 3 mins 4 secs | 02:03:03.99 | 21:56:55.99 + 23:59:59.99 | @ 10 days | 23:59:59.99 | 23:59:59.99 + 23:59:59.99 | @ 3 mons | 23:59:59.99 | 23:59:59.99 + 23:59:59.99 | @ 5 mons | 23:59:59.99 | 23:59:59.99 + 23:59:59.99 | @ 5 mons 12 hours | 11:59:59.99 | 11:59:59.99 + 23:59:59.99 | @ 6 years | 23:59:59.99 | 23:59:59.99 + 23:59:59.99 | @ 34 years | 23:59:59.99 | 23:59:59.99 +(100 rows) + +SELECT t.f1 AS t, i.f1 AS i, t.f1 + i.f1 AS "add", t.f1 - i.f1 AS "subtract" + FROM TIMETZ_TBL t, INTERVAL_TBL i + ORDER BY 1,2; + t | i | add | subtract +----------------+-------------------------------+----------------+---------------- + 00:01:00-07 | @ 14 secs ago | 00:00:46-07 | 00:01:14-07 + 00:01:00-07 | @ 1 min | 00:02:00-07 | 00:00:00-07 + 00:01:00-07 | @ 5 hours | 05:01:00-07 | 19:01:00-07 + 00:01:00-07 | @ 1 day 2 hours 3 mins 4 secs | 02:04:04-07 | 21:57:56-07 + 00:01:00-07 | @ 10 days | 00:01:00-07 | 00:01:00-07 + 00:01:00-07 | @ 3 mons | 00:01:00-07 | 00:01:00-07 + 00:01:00-07 | @ 5 mons | 00:01:00-07 | 00:01:00-07 + 00:01:00-07 | @ 5 mons 12 hours | 12:01:00-07 | 12:01:00-07 + 00:01:00-07 | @ 6 years | 00:01:00-07 | 00:01:00-07 + 00:01:00-07 | @ 34 years | 00:01:00-07 | 00:01:00-07 + 01:00:00-07 | @ 14 secs ago | 00:59:46-07 | 01:00:14-07 + 01:00:00-07 | @ 1 min | 01:01:00-07 | 00:59:00-07 + 01:00:00-07 | @ 5 hours | 06:00:00-07 | 20:00:00-07 + 01:00:00-07 | @ 1 day 2 hours 3 mins 4 secs | 03:03:04-07 | 22:56:56-07 + 01:00:00-07 | @ 10 days | 01:00:00-07 | 01:00:00-07 + 01:00:00-07 | @ 3 mons | 01:00:00-07 | 01:00:00-07 + 01:00:00-07 | @ 5 mons | 01:00:00-07 | 01:00:00-07 + 01:00:00-07 | @ 5 mons 12 hours | 13:00:00-07 | 13:00:00-07 + 01:00:00-07 | @ 6 years | 01:00:00-07 | 01:00:00-07 + 01:00:00-07 | @ 34 years | 01:00:00-07 | 01:00:00-07 + 02:03:00-07 | @ 14 secs ago | 02:02:46-07 | 02:03:14-07 + 02:03:00-07 | @ 1 min | 02:04:00-07 | 02:02:00-07 + 02:03:00-07 | @ 5 hours | 07:03:00-07 | 21:03:00-07 + 02:03:00-07 | @ 1 day 2 hours 3 mins 4 secs | 04:06:04-07 | 23:59:56-07 + 02:03:00-07 | @ 10 days | 02:03:00-07 | 02:03:00-07 + 02:03:00-07 | @ 3 mons | 02:03:00-07 | 02:03:00-07 + 02:03:00-07 | @ 5 mons | 02:03:00-07 | 02:03:00-07 + 02:03:00-07 | @ 5 mons 12 hours | 14:03:00-07 | 14:03:00-07 + 02:03:00-07 | @ 6 years | 02:03:00-07 | 02:03:00-07 + 02:03:00-07 | @ 34 years | 02:03:00-07 | 02:03:00-07 + 08:08:00-04 | @ 14 secs ago | 08:07:46-04 | 08:08:14-04 + 08:08:00-04 | @ 1 min | 08:09:00-04 | 08:07:00-04 + 08:08:00-04 | @ 5 hours | 13:08:00-04 | 03:08:00-04 + 08:08:00-04 | @ 1 day 2 hours 3 mins 4 secs | 10:11:04-04 | 06:04:56-04 + 08:08:00-04 | @ 10 days | 08:08:00-04 | 08:08:00-04 + 08:08:00-04 | @ 3 mons | 08:08:00-04 | 08:08:00-04 + 08:08:00-04 | @ 5 mons | 08:08:00-04 | 08:08:00-04 + 08:08:00-04 | @ 5 mons 12 hours | 20:08:00-04 | 20:08:00-04 + 08:08:00-04 | @ 6 years | 08:08:00-04 | 08:08:00-04 + 08:08:00-04 | @ 34 years | 08:08:00-04 | 08:08:00-04 + 07:07:00-08 | @ 14 secs ago | 07:06:46-08 | 07:07:14-08 + 07:07:00-08 | @ 1 min | 07:08:00-08 | 07:06:00-08 + 07:07:00-08 | @ 5 hours | 12:07:00-08 | 02:07:00-08 + 07:07:00-08 | @ 1 day 2 hours 3 mins 4 secs | 09:10:04-08 | 05:03:56-08 + 07:07:00-08 | @ 10 days | 07:07:00-08 | 07:07:00-08 + 07:07:00-08 | @ 3 mons | 07:07:00-08 | 07:07:00-08 + 07:07:00-08 | @ 5 mons | 07:07:00-08 | 07:07:00-08 + 07:07:00-08 | @ 5 mons 12 hours | 19:07:00-08 | 19:07:00-08 + 07:07:00-08 | @ 6 years | 07:07:00-08 | 07:07:00-08 + 07:07:00-08 | @ 34 years | 07:07:00-08 | 07:07:00-08 + 11:59:00-07 | @ 14 secs ago | 11:58:46-07 | 11:59:14-07 + 11:59:00-07 | @ 1 min | 12:00:00-07 | 11:58:00-07 + 11:59:00-07 | @ 5 hours | 16:59:00-07 | 06:59:00-07 + 11:59:00-07 | @ 1 day 2 hours 3 mins 4 secs | 14:02:04-07 | 09:55:56-07 + 11:59:00-07 | @ 10 days | 11:59:00-07 | 11:59:00-07 + 11:59:00-07 | @ 3 mons | 11:59:00-07 | 11:59:00-07 + 11:59:00-07 | @ 5 mons | 11:59:00-07 | 11:59:00-07 + 11:59:00-07 | @ 5 mons 12 hours | 23:59:00-07 | 23:59:00-07 + 11:59:00-07 | @ 6 years | 11:59:00-07 | 11:59:00-07 + 11:59:00-07 | @ 34 years | 11:59:00-07 | 11:59:00-07 + 12:00:00-07 | @ 14 secs ago | 11:59:46-07 | 12:00:14-07 + 12:00:00-07 | @ 1 min | 12:01:00-07 | 11:59:00-07 + 12:00:00-07 | @ 5 hours | 17:00:00-07 | 07:00:00-07 + 12:00:00-07 | @ 1 day 2 hours 3 mins 4 secs | 14:03:04-07 | 09:56:56-07 + 12:00:00-07 | @ 10 days | 12:00:00-07 | 12:00:00-07 + 12:00:00-07 | @ 3 mons | 12:00:00-07 | 12:00:00-07 + 12:00:00-07 | @ 5 mons | 12:00:00-07 | 12:00:00-07 + 12:00:00-07 | @ 5 mons 12 hours | 00:00:00-07 | 00:00:00-07 + 12:00:00-07 | @ 6 years | 12:00:00-07 | 12:00:00-07 + 12:00:00-07 | @ 34 years | 12:00:00-07 | 12:00:00-07 + 12:01:00-07 | @ 14 secs ago | 12:00:46-07 | 12:01:14-07 + 12:01:00-07 | @ 1 min | 12:02:00-07 | 12:00:00-07 + 12:01:00-07 | @ 5 hours | 17:01:00-07 | 07:01:00-07 + 12:01:00-07 | @ 1 day 2 hours 3 mins 4 secs | 14:04:04-07 | 09:57:56-07 + 12:01:00-07 | @ 10 days | 12:01:00-07 | 12:01:00-07 + 12:01:00-07 | @ 3 mons | 12:01:00-07 | 12:01:00-07 + 12:01:00-07 | @ 5 mons | 12:01:00-07 | 12:01:00-07 + 12:01:00-07 | @ 5 mons 12 hours | 00:01:00-07 | 00:01:00-07 + 12:01:00-07 | @ 6 years | 12:01:00-07 | 12:01:00-07 + 12:01:00-07 | @ 34 years | 12:01:00-07 | 12:01:00-07 + 15:36:39-04 | @ 14 secs ago | 15:36:25-04 | 15:36:53-04 + 15:36:39-04 | @ 1 min | 15:37:39-04 | 15:35:39-04 + 15:36:39-04 | @ 5 hours | 20:36:39-04 | 10:36:39-04 + 15:36:39-04 | @ 1 day 2 hours 3 mins 4 secs | 17:39:43-04 | 13:33:35-04 + 15:36:39-04 | @ 10 days | 15:36:39-04 | 15:36:39-04 + 15:36:39-04 | @ 3 mons | 15:36:39-04 | 15:36:39-04 + 15:36:39-04 | @ 5 mons | 15:36:39-04 | 15:36:39-04 + 15:36:39-04 | @ 5 mons 12 hours | 03:36:39-04 | 03:36:39-04 + 15:36:39-04 | @ 6 years | 15:36:39-04 | 15:36:39-04 + 15:36:39-04 | @ 34 years | 15:36:39-04 | 15:36:39-04 + 15:36:39-05 | @ 14 secs ago | 15:36:25-05 | 15:36:53-05 + 15:36:39-05 | @ 1 min | 15:37:39-05 | 15:35:39-05 + 15:36:39-05 | @ 5 hours | 20:36:39-05 | 10:36:39-05 + 15:36:39-05 | @ 1 day 2 hours 3 mins 4 secs | 17:39:43-05 | 13:33:35-05 + 15:36:39-05 | @ 10 days | 15:36:39-05 | 15:36:39-05 + 15:36:39-05 | @ 3 mons | 15:36:39-05 | 15:36:39-05 + 15:36:39-05 | @ 5 mons | 15:36:39-05 | 15:36:39-05 + 15:36:39-05 | @ 5 mons 12 hours | 03:36:39-05 | 03:36:39-05 + 15:36:39-05 | @ 6 years | 15:36:39-05 | 15:36:39-05 + 15:36:39-05 | @ 34 years | 15:36:39-05 | 15:36:39-05 + 23:59:00-07 | @ 14 secs ago | 23:58:46-07 | 23:59:14-07 + 23:59:00-07 | @ 1 min | 00:00:00-07 | 23:58:00-07 + 23:59:00-07 | @ 5 hours | 04:59:00-07 | 18:59:00-07 + 23:59:00-07 | @ 1 day 2 hours 3 mins 4 secs | 02:02:04-07 | 21:55:56-07 + 23:59:00-07 | @ 10 days | 23:59:00-07 | 23:59:00-07 + 23:59:00-07 | @ 3 mons | 23:59:00-07 | 23:59:00-07 + 23:59:00-07 | @ 5 mons | 23:59:00-07 | 23:59:00-07 + 23:59:00-07 | @ 5 mons 12 hours | 11:59:00-07 | 11:59:00-07 + 23:59:00-07 | @ 6 years | 23:59:00-07 | 23:59:00-07 + 23:59:00-07 | @ 34 years | 23:59:00-07 | 23:59:00-07 + 23:59:59.99-07 | @ 14 secs ago | 23:59:45.99-07 | 00:00:13.99-07 + 23:59:59.99-07 | @ 1 min | 00:00:59.99-07 | 23:58:59.99-07 + 23:59:59.99-07 | @ 5 hours | 04:59:59.99-07 | 18:59:59.99-07 + 23:59:59.99-07 | @ 1 day 2 hours 3 mins 4 secs | 02:03:03.99-07 | 21:56:55.99-07 + 23:59:59.99-07 | @ 10 days | 23:59:59.99-07 | 23:59:59.99-07 + 23:59:59.99-07 | @ 3 mons | 23:59:59.99-07 | 23:59:59.99-07 + 23:59:59.99-07 | @ 5 mons | 23:59:59.99-07 | 23:59:59.99-07 + 23:59:59.99-07 | @ 5 mons 12 hours | 11:59:59.99-07 | 11:59:59.99-07 + 23:59:59.99-07 | @ 6 years | 23:59:59.99-07 | 23:59:59.99-07 + 23:59:59.99-07 | @ 34 years | 23:59:59.99-07 | 23:59:59.99-07 +(120 rows) + +-- SQL9x OVERLAPS operator +-- test with time zone +SELECT (timestamp with time zone '2000-11-27', timestamp with time zone '2000-11-28') + OVERLAPS (timestamp with time zone '2000-11-27 12:00', timestamp with time zone '2000-11-30') AS "True"; + True +------ + t +(1 row) + +SELECT (timestamp with time zone '2000-11-26', timestamp with time zone '2000-11-27') + OVERLAPS (timestamp with time zone '2000-11-27 12:00', timestamp with time zone '2000-11-30') AS "False"; + False +------- + f +(1 row) + +SELECT (timestamp with time zone '2000-11-27', timestamp with time zone '2000-11-28') + OVERLAPS (timestamp with time zone '2000-11-27 12:00', interval '1 day') AS "True"; + True +------ + t +(1 row) + +SELECT (timestamp with time zone '2000-11-27', interval '12 hours') + OVERLAPS (timestamp with time zone '2000-11-27 12:00', timestamp with time zone '2000-11-30') AS "False"; + False +------- + f +(1 row) + +SELECT (timestamp with time zone '2000-11-27', interval '12 hours') + OVERLAPS (timestamp with time zone '2000-11-27', interval '12 hours') AS "True"; + True +------ + t +(1 row) + +SELECT (timestamp with time zone '2000-11-27', interval '12 hours') + OVERLAPS (timestamp with time zone '2000-11-27 12:00', interval '12 hours') AS "False"; + False +------- + f +(1 row) + +-- test without time zone +SELECT (timestamp without time zone '2000-11-27', timestamp without time zone '2000-11-28') + OVERLAPS (timestamp without time zone '2000-11-27 12:00', timestamp without time zone '2000-11-30') AS "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone '2000-11-26', timestamp without time zone '2000-11-27') + OVERLAPS (timestamp without time zone '2000-11-27 12:00', timestamp without time zone '2000-11-30') AS "False"; + False +------- + f +(1 row) + +SELECT (timestamp without time zone '2000-11-27', timestamp without time zone '2000-11-28') + OVERLAPS (timestamp without time zone '2000-11-27 12:00', interval '1 day') AS "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone '2000-11-27', interval '12 hours') + OVERLAPS (timestamp without time zone '2000-11-27 12:00', timestamp without time zone '2000-11-30') AS "False"; + False +------- + f +(1 row) + +SELECT (timestamp without time zone '2000-11-27', interval '12 hours') + OVERLAPS (timestamp without time zone '2000-11-27', interval '12 hours') AS "True"; + True +------ + t +(1 row) + +SELECT (timestamp without time zone '2000-11-27', interval '12 hours') + OVERLAPS (timestamp without time zone '2000-11-27 12:00', interval '12 hours') AS "False"; + False +------- + f +(1 row) + +-- test time and interval +SELECT (time '00:00', time '01:00') + OVERLAPS (time '00:30', time '01:30') AS "True"; + True +------ + t +(1 row) + +SELECT (time '00:00', interval '1 hour') + OVERLAPS (time '00:30', interval '1 hour') AS "True"; + True +------ + t +(1 row) + +SELECT (time '00:00', interval '1 hour') + OVERLAPS (time '01:30', interval '1 hour') AS "False"; + False +------- + f +(1 row) + +-- SQL99 seems to want this to be false (and we conform to the spec). +-- istm that this *should* return true, on the theory that time +-- intervals can wrap around the day boundary - thomas 2001-09-25 +SELECT (time '00:00', interval '1 hour') + OVERLAPS (time '01:30', interval '1 day') AS "False"; + False +------- + f +(1 row) + +CREATE TABLE TEMP_TIMESTAMP (f1 timestamp with time zone); +-- get some candidate input values +INSERT INTO TEMP_TIMESTAMP (f1) + SELECT d1 FROM TIMESTAMP_TBL + WHERE d1 BETWEEN '13-jun-1957' AND '1-jan-1997' + OR d1 BETWEEN '1-jan-1999' AND '1-jan-2010'; +SELECT f1 AS "timestamp" + FROM TEMP_TIMESTAMP + ORDER BY "timestamp"; + timestamp +------------------------------ + Thu Jan 01 00:00:00 1970 PST + Wed Feb 28 17:32:01 1996 PST + Thu Feb 29 17:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST + Mon Dec 30 17:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST + Fri Dec 31 17:32:01 1999 PST + Sat Jan 01 17:32:01 2000 PST + Wed Mar 15 02:14:05 2000 PST + Wed Mar 15 03:14:04 2000 PST + Wed Mar 15 08:14:01 2000 PST + Wed Mar 15 12:14:03 2000 PST + Wed Mar 15 13:14:02 2000 PST + Sun Dec 31 17:32:01 2000 PST + Mon Jan 01 17:32:01 2001 PST + Sat Sep 22 18:19:20 2001 PDT +(16 rows) + +SELECT d.f1 AS "timestamp", t.f1 AS "interval", d.f1 + t.f1 AS plus + FROM TEMP_TIMESTAMP d, INTERVAL_TBL t + ORDER BY plus, "timestamp", "interval"; + timestamp | interval | plus +------------------------------+-------------------------------+------------------------------ + Thu Jan 01 00:00:00 1970 PST | @ 14 secs ago | Wed Dec 31 23:59:46 1969 PST + Thu Jan 01 00:00:00 1970 PST | @ 1 min | Thu Jan 01 00:01:00 1970 PST + Thu Jan 01 00:00:00 1970 PST | @ 5 hours | Thu Jan 01 05:00:00 1970 PST + Thu Jan 01 00:00:00 1970 PST | @ 1 day 2 hours 3 mins 4 secs | Fri Jan 02 02:03:04 1970 PST + Thu Jan 01 00:00:00 1970 PST | @ 10 days | Sun Jan 11 00:00:00 1970 PST + Thu Jan 01 00:00:00 1970 PST | @ 3 mons | Wed Apr 01 00:00:00 1970 PST + Thu Jan 01 00:00:00 1970 PST | @ 5 mons | Mon Jun 01 00:00:00 1970 PDT + Thu Jan 01 00:00:00 1970 PST | @ 5 mons 12 hours | Mon Jun 01 12:00:00 1970 PDT + Thu Jan 01 00:00:00 1970 PST | @ 6 years | Thu Jan 01 00:00:00 1976 PST + Wed Feb 28 17:32:01 1996 PST | @ 14 secs ago | Wed Feb 28 17:31:47 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 1 min | Wed Feb 28 17:33:01 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 5 hours | Wed Feb 28 22:32:01 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 14 secs ago | Thu Feb 29 17:31:47 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 1 min | Thu Feb 29 17:33:01 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Feb 29 19:35:05 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 5 hours | Thu Feb 29 22:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 14 secs ago | Fri Mar 01 17:31:47 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 1 min | Fri Mar 01 17:33:01 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Fri Mar 01 19:35:05 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 5 hours | Fri Mar 01 22:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Sat Mar 02 19:35:05 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 10 days | Sat Mar 09 17:32:01 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 10 days | Sun Mar 10 17:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 10 days | Mon Mar 11 17:32:01 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 3 mons | Tue May 28 17:32:01 1996 PDT + Thu Feb 29 17:32:01 1996 PST | @ 3 mons | Wed May 29 17:32:01 1996 PDT + Fri Mar 01 17:32:01 1996 PST | @ 3 mons | Sat Jun 01 17:32:01 1996 PDT + Wed Feb 28 17:32:01 1996 PST | @ 5 mons | Sun Jul 28 17:32:01 1996 PDT + Wed Feb 28 17:32:01 1996 PST | @ 5 mons 12 hours | Mon Jul 29 05:32:01 1996 PDT + Thu Feb 29 17:32:01 1996 PST | @ 5 mons | Mon Jul 29 17:32:01 1996 PDT + Thu Feb 29 17:32:01 1996 PST | @ 5 mons 12 hours | Tue Jul 30 05:32:01 1996 PDT + Fri Mar 01 17:32:01 1996 PST | @ 5 mons | Thu Aug 01 17:32:01 1996 PDT + Fri Mar 01 17:32:01 1996 PST | @ 5 mons 12 hours | Fri Aug 02 05:32:01 1996 PDT + Mon Dec 30 17:32:01 1996 PST | @ 14 secs ago | Mon Dec 30 17:31:47 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 1 min | Mon Dec 30 17:33:01 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 5 hours | Mon Dec 30 22:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 14 secs ago | Tue Dec 31 17:31:47 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 1 min | Tue Dec 31 17:33:01 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Dec 31 19:35:05 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 5 hours | Tue Dec 31 22:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Wed Jan 01 19:35:05 1997 PST + Mon Dec 30 17:32:01 1996 PST | @ 10 days | Thu Jan 09 17:32:01 1997 PST + Tue Dec 31 17:32:01 1996 PST | @ 10 days | Fri Jan 10 17:32:01 1997 PST + Mon Dec 30 17:32:01 1996 PST | @ 3 mons | Sun Mar 30 17:32:01 1997 PST + Tue Dec 31 17:32:01 1996 PST | @ 3 mons | Mon Mar 31 17:32:01 1997 PST + Mon Dec 30 17:32:01 1996 PST | @ 5 mons | Fri May 30 17:32:01 1997 PDT + Mon Dec 30 17:32:01 1996 PST | @ 5 mons 12 hours | Sat May 31 05:32:01 1997 PDT + Tue Dec 31 17:32:01 1996 PST | @ 5 mons | Sat May 31 17:32:01 1997 PDT + Tue Dec 31 17:32:01 1996 PST | @ 5 mons 12 hours | Sun Jun 01 05:32:01 1997 PDT + Fri Dec 31 17:32:01 1999 PST | @ 14 secs ago | Fri Dec 31 17:31:47 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 1 min | Fri Dec 31 17:33:01 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 5 hours | Fri Dec 31 22:32:01 1999 PST + Sat Jan 01 17:32:01 2000 PST | @ 14 secs ago | Sat Jan 01 17:31:47 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 1 min | Sat Jan 01 17:33:01 2000 PST + Fri Dec 31 17:32:01 1999 PST | @ 1 day 2 hours 3 mins 4 secs | Sat Jan 01 19:35:05 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 5 hours | Sat Jan 01 22:32:01 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Sun Jan 02 19:35:05 2000 PST + Fri Dec 31 17:32:01 1999 PST | @ 10 days | Mon Jan 10 17:32:01 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 10 days | Tue Jan 11 17:32:01 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 14 secs ago | Wed Mar 15 02:13:51 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 1 min | Wed Mar 15 02:15:05 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 14 secs ago | Wed Mar 15 03:13:50 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 1 min | Wed Mar 15 03:15:04 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 5 hours | Wed Mar 15 07:14:05 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 14 secs ago | Wed Mar 15 08:13:47 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 5 hours | Wed Mar 15 08:14:04 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 1 min | Wed Mar 15 08:15:01 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 14 secs ago | Wed Mar 15 12:13:49 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 1 min | Wed Mar 15 12:15:03 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 14 secs ago | Wed Mar 15 13:13:48 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 5 hours | Wed Mar 15 13:14:01 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 1 min | Wed Mar 15 13:15:02 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 5 hours | Wed Mar 15 17:14:03 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 5 hours | Wed Mar 15 18:14:02 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Mar 16 04:17:09 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Mar 16 05:17:08 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Mar 16 10:17:05 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Mar 16 14:17:07 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Mar 16 15:17:06 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 10 days | Sat Mar 25 02:14:05 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 10 days | Sat Mar 25 03:14:04 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 10 days | Sat Mar 25 08:14:01 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 10 days | Sat Mar 25 12:14:03 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 10 days | Sat Mar 25 13:14:02 2000 PST + Fri Dec 31 17:32:01 1999 PST | @ 3 mons | Fri Mar 31 17:32:01 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 3 mons | Sat Apr 01 17:32:01 2000 PST + Fri Dec 31 17:32:01 1999 PST | @ 5 mons | Wed May 31 17:32:01 2000 PDT + Fri Dec 31 17:32:01 1999 PST | @ 5 mons 12 hours | Thu Jun 01 05:32:01 2000 PDT + Sat Jan 01 17:32:01 2000 PST | @ 5 mons | Thu Jun 01 17:32:01 2000 PDT + Sat Jan 01 17:32:01 2000 PST | @ 5 mons 12 hours | Fri Jun 02 05:32:01 2000 PDT + Wed Mar 15 02:14:05 2000 PST | @ 3 mons | Thu Jun 15 02:14:05 2000 PDT + Wed Mar 15 03:14:04 2000 PST | @ 3 mons | Thu Jun 15 03:14:04 2000 PDT + Wed Mar 15 08:14:01 2000 PST | @ 3 mons | Thu Jun 15 08:14:01 2000 PDT + Wed Mar 15 12:14:03 2000 PST | @ 3 mons | Thu Jun 15 12:14:03 2000 PDT + Wed Mar 15 13:14:02 2000 PST | @ 3 mons | Thu Jun 15 13:14:02 2000 PDT + Wed Mar 15 02:14:05 2000 PST | @ 5 mons | Tue Aug 15 02:14:05 2000 PDT + Wed Mar 15 03:14:04 2000 PST | @ 5 mons | Tue Aug 15 03:14:04 2000 PDT + Wed Mar 15 08:14:01 2000 PST | @ 5 mons | Tue Aug 15 08:14:01 2000 PDT + Wed Mar 15 12:14:03 2000 PST | @ 5 mons | Tue Aug 15 12:14:03 2000 PDT + Wed Mar 15 13:14:02 2000 PST | @ 5 mons | Tue Aug 15 13:14:02 2000 PDT + Wed Mar 15 02:14:05 2000 PST | @ 5 mons 12 hours | Tue Aug 15 14:14:05 2000 PDT + Wed Mar 15 03:14:04 2000 PST | @ 5 mons 12 hours | Tue Aug 15 15:14:04 2000 PDT + Wed Mar 15 08:14:01 2000 PST | @ 5 mons 12 hours | Tue Aug 15 20:14:01 2000 PDT + Wed Mar 15 12:14:03 2000 PST | @ 5 mons 12 hours | Wed Aug 16 00:14:03 2000 PDT + Wed Mar 15 13:14:02 2000 PST | @ 5 mons 12 hours | Wed Aug 16 01:14:02 2000 PDT + Sun Dec 31 17:32:01 2000 PST | @ 14 secs ago | Sun Dec 31 17:31:47 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 1 min | Sun Dec 31 17:33:01 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 5 hours | Sun Dec 31 22:32:01 2000 PST + Mon Jan 01 17:32:01 2001 PST | @ 14 secs ago | Mon Jan 01 17:31:47 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 1 min | Mon Jan 01 17:33:01 2001 PST + Sun Dec 31 17:32:01 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Mon Jan 01 19:35:05 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 5 hours | Mon Jan 01 22:32:01 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Jan 02 19:35:05 2001 PST + Sun Dec 31 17:32:01 2000 PST | @ 10 days | Wed Jan 10 17:32:01 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 10 days | Thu Jan 11 17:32:01 2001 PST + Sun Dec 31 17:32:01 2000 PST | @ 3 mons | Sat Mar 31 17:32:01 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 3 mons | Sun Apr 01 17:32:01 2001 PDT + Sun Dec 31 17:32:01 2000 PST | @ 5 mons | Thu May 31 17:32:01 2001 PDT + Sun Dec 31 17:32:01 2000 PST | @ 5 mons 12 hours | Fri Jun 01 05:32:01 2001 PDT + Mon Jan 01 17:32:01 2001 PST | @ 5 mons | Fri Jun 01 17:32:01 2001 PDT + Mon Jan 01 17:32:01 2001 PST | @ 5 mons 12 hours | Sat Jun 02 05:32:01 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 14 secs ago | Sat Sep 22 18:19:06 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 1 min | Sat Sep 22 18:20:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 5 hours | Sat Sep 22 23:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 1 day 2 hours 3 mins 4 secs | Sun Sep 23 20:22:24 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 10 days | Tue Oct 02 18:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 3 mons | Sat Dec 22 18:19:20 2001 PST + Sat Sep 22 18:19:20 2001 PDT | @ 5 mons | Fri Feb 22 18:19:20 2002 PST + Sat Sep 22 18:19:20 2001 PDT | @ 5 mons 12 hours | Sat Feb 23 06:19:20 2002 PST + Wed Feb 28 17:32:01 1996 PST | @ 6 years | Thu Feb 28 17:32:01 2002 PST + Thu Feb 29 17:32:01 1996 PST | @ 6 years | Thu Feb 28 17:32:01 2002 PST + Fri Mar 01 17:32:01 1996 PST | @ 6 years | Fri Mar 01 17:32:01 2002 PST + Mon Dec 30 17:32:01 1996 PST | @ 6 years | Mon Dec 30 17:32:01 2002 PST + Tue Dec 31 17:32:01 1996 PST | @ 6 years | Tue Dec 31 17:32:01 2002 PST + Thu Jan 01 00:00:00 1970 PST | @ 34 years | Thu Jan 01 00:00:00 2004 PST + Fri Dec 31 17:32:01 1999 PST | @ 6 years | Sat Dec 31 17:32:01 2005 PST + Sat Jan 01 17:32:01 2000 PST | @ 6 years | Sun Jan 01 17:32:01 2006 PST + Wed Mar 15 02:14:05 2000 PST | @ 6 years | Wed Mar 15 02:14:05 2006 PST + Wed Mar 15 03:14:04 2000 PST | @ 6 years | Wed Mar 15 03:14:04 2006 PST + Wed Mar 15 08:14:01 2000 PST | @ 6 years | Wed Mar 15 08:14:01 2006 PST + Wed Mar 15 12:14:03 2000 PST | @ 6 years | Wed Mar 15 12:14:03 2006 PST + Wed Mar 15 13:14:02 2000 PST | @ 6 years | Wed Mar 15 13:14:02 2006 PST + Sun Dec 31 17:32:01 2000 PST | @ 6 years | Sun Dec 31 17:32:01 2006 PST + Mon Jan 01 17:32:01 2001 PST | @ 6 years | Mon Jan 01 17:32:01 2007 PST + Sat Sep 22 18:19:20 2001 PDT | @ 6 years | Sat Sep 22 18:19:20 2007 PDT + Wed Feb 28 17:32:01 1996 PST | @ 34 years | Thu Feb 28 17:32:01 2030 PST + Thu Feb 29 17:32:01 1996 PST | @ 34 years | Thu Feb 28 17:32:01 2030 PST + Fri Mar 01 17:32:01 1996 PST | @ 34 years | Fri Mar 01 17:32:01 2030 PST + Mon Dec 30 17:32:01 1996 PST | @ 34 years | Mon Dec 30 17:32:01 2030 PST + Tue Dec 31 17:32:01 1996 PST | @ 34 years | Tue Dec 31 17:32:01 2030 PST + Fri Dec 31 17:32:01 1999 PST | @ 34 years | Sat Dec 31 17:32:01 2033 PST + Sat Jan 01 17:32:01 2000 PST | @ 34 years | Sun Jan 01 17:32:01 2034 PST + Wed Mar 15 02:14:05 2000 PST | @ 34 years | Wed Mar 15 02:14:05 2034 PDT + Wed Mar 15 03:14:04 2000 PST | @ 34 years | Wed Mar 15 03:14:04 2034 PDT + Wed Mar 15 08:14:01 2000 PST | @ 34 years | Wed Mar 15 08:14:01 2034 PDT + Wed Mar 15 12:14:03 2000 PST | @ 34 years | Wed Mar 15 12:14:03 2034 PDT + Wed Mar 15 13:14:02 2000 PST | @ 34 years | Wed Mar 15 13:14:02 2034 PDT + Sun Dec 31 17:32:01 2000 PST | @ 34 years | Sun Dec 31 17:32:01 2034 PST + Mon Jan 01 17:32:01 2001 PST | @ 34 years | Mon Jan 01 17:32:01 2035 PST + Sat Sep 22 18:19:20 2001 PDT | @ 34 years | Sat Sep 22 18:19:20 2035 PDT +(160 rows) + +SELECT d.f1 AS "timestamp", t.f1 AS "interval", d.f1 - t.f1 AS minus + FROM TEMP_TIMESTAMP d, INTERVAL_TBL t + WHERE isfinite(d.f1) + ORDER BY minus, "timestamp", "interval"; + timestamp | interval | minus +------------------------------+-------------------------------+------------------------------ + Thu Jan 01 00:00:00 1970 PST | @ 34 years | Wed Jan 01 00:00:00 1936 PST + Wed Feb 28 17:32:01 1996 PST | @ 34 years | Wed Feb 28 17:32:01 1962 PST + Thu Feb 29 17:32:01 1996 PST | @ 34 years | Wed Feb 28 17:32:01 1962 PST + Fri Mar 01 17:32:01 1996 PST | @ 34 years | Thu Mar 01 17:32:01 1962 PST + Mon Dec 30 17:32:01 1996 PST | @ 34 years | Sun Dec 30 17:32:01 1962 PST + Tue Dec 31 17:32:01 1996 PST | @ 34 years | Mon Dec 31 17:32:01 1962 PST + Thu Jan 01 00:00:00 1970 PST | @ 6 years | Wed Jan 01 00:00:00 1964 PST + Fri Dec 31 17:32:01 1999 PST | @ 34 years | Fri Dec 31 17:32:01 1965 PST + Sat Jan 01 17:32:01 2000 PST | @ 34 years | Sat Jan 01 17:32:01 1966 PST + Wed Mar 15 02:14:05 2000 PST | @ 34 years | Tue Mar 15 02:14:05 1966 PST + Wed Mar 15 03:14:04 2000 PST | @ 34 years | Tue Mar 15 03:14:04 1966 PST + Wed Mar 15 08:14:01 2000 PST | @ 34 years | Tue Mar 15 08:14:01 1966 PST + Wed Mar 15 12:14:03 2000 PST | @ 34 years | Tue Mar 15 12:14:03 1966 PST + Wed Mar 15 13:14:02 2000 PST | @ 34 years | Tue Mar 15 13:14:02 1966 PST + Sun Dec 31 17:32:01 2000 PST | @ 34 years | Sat Dec 31 17:32:01 1966 PST + Mon Jan 01 17:32:01 2001 PST | @ 34 years | Sun Jan 01 17:32:01 1967 PST + Sat Sep 22 18:19:20 2001 PDT | @ 34 years | Fri Sep 22 18:19:20 1967 PDT + Thu Jan 01 00:00:00 1970 PST | @ 5 mons 12 hours | Thu Jul 31 12:00:00 1969 PDT + Thu Jan 01 00:00:00 1970 PST | @ 5 mons | Fri Aug 01 00:00:00 1969 PDT + Thu Jan 01 00:00:00 1970 PST | @ 3 mons | Wed Oct 01 00:00:00 1969 PDT + Thu Jan 01 00:00:00 1970 PST | @ 10 days | Mon Dec 22 00:00:00 1969 PST + Thu Jan 01 00:00:00 1970 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Dec 30 21:56:56 1969 PST + Thu Jan 01 00:00:00 1970 PST | @ 5 hours | Wed Dec 31 19:00:00 1969 PST + Thu Jan 01 00:00:00 1970 PST | @ 1 min | Wed Dec 31 23:59:00 1969 PST + Thu Jan 01 00:00:00 1970 PST | @ 14 secs ago | Thu Jan 01 00:00:14 1970 PST + Wed Feb 28 17:32:01 1996 PST | @ 6 years | Wed Feb 28 17:32:01 1990 PST + Thu Feb 29 17:32:01 1996 PST | @ 6 years | Wed Feb 28 17:32:01 1990 PST + Fri Mar 01 17:32:01 1996 PST | @ 6 years | Thu Mar 01 17:32:01 1990 PST + Mon Dec 30 17:32:01 1996 PST | @ 6 years | Sun Dec 30 17:32:01 1990 PST + Tue Dec 31 17:32:01 1996 PST | @ 6 years | Mon Dec 31 17:32:01 1990 PST + Fri Dec 31 17:32:01 1999 PST | @ 6 years | Fri Dec 31 17:32:01 1993 PST + Sat Jan 01 17:32:01 2000 PST | @ 6 years | Sat Jan 01 17:32:01 1994 PST + Wed Mar 15 02:14:05 2000 PST | @ 6 years | Tue Mar 15 02:14:05 1994 PST + Wed Mar 15 03:14:04 2000 PST | @ 6 years | Tue Mar 15 03:14:04 1994 PST + Wed Mar 15 08:14:01 2000 PST | @ 6 years | Tue Mar 15 08:14:01 1994 PST + Wed Mar 15 12:14:03 2000 PST | @ 6 years | Tue Mar 15 12:14:03 1994 PST + Wed Mar 15 13:14:02 2000 PST | @ 6 years | Tue Mar 15 13:14:02 1994 PST + Sun Dec 31 17:32:01 2000 PST | @ 6 years | Sat Dec 31 17:32:01 1994 PST + Mon Jan 01 17:32:01 2001 PST | @ 6 years | Sun Jan 01 17:32:01 1995 PST + Sat Sep 22 18:19:20 2001 PDT | @ 6 years | Fri Sep 22 18:19:20 1995 PDT + Wed Feb 28 17:32:01 1996 PST | @ 5 mons 12 hours | Thu Sep 28 05:32:01 1995 PDT + Wed Feb 28 17:32:01 1996 PST | @ 5 mons | Thu Sep 28 17:32:01 1995 PDT + Thu Feb 29 17:32:01 1996 PST | @ 5 mons 12 hours | Fri Sep 29 05:32:01 1995 PDT + Thu Feb 29 17:32:01 1996 PST | @ 5 mons | Fri Sep 29 17:32:01 1995 PDT + Fri Mar 01 17:32:01 1996 PST | @ 5 mons 12 hours | Sun Oct 01 05:32:01 1995 PDT + Fri Mar 01 17:32:01 1996 PST | @ 5 mons | Sun Oct 01 17:32:01 1995 PDT + Wed Feb 28 17:32:01 1996 PST | @ 3 mons | Tue Nov 28 17:32:01 1995 PST + Thu Feb 29 17:32:01 1996 PST | @ 3 mons | Wed Nov 29 17:32:01 1995 PST + Fri Mar 01 17:32:01 1996 PST | @ 3 mons | Fri Dec 01 17:32:01 1995 PST + Wed Feb 28 17:32:01 1996 PST | @ 10 days | Sun Feb 18 17:32:01 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 10 days | Mon Feb 19 17:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 10 days | Tue Feb 20 17:32:01 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Feb 27 15:28:57 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 5 hours | Wed Feb 28 12:32:01 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Wed Feb 28 15:28:57 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 1 min | Wed Feb 28 17:31:01 1996 PST + Wed Feb 28 17:32:01 1996 PST | @ 14 secs ago | Wed Feb 28 17:32:15 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 5 hours | Thu Feb 29 12:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Feb 29 15:28:57 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 1 min | Thu Feb 29 17:31:01 1996 PST + Thu Feb 29 17:32:01 1996 PST | @ 14 secs ago | Thu Feb 29 17:32:15 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 5 hours | Fri Mar 01 12:32:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 1 min | Fri Mar 01 17:31:01 1996 PST + Fri Mar 01 17:32:01 1996 PST | @ 14 secs ago | Fri Mar 01 17:32:15 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 5 mons 12 hours | Tue Jul 30 05:32:01 1996 PDT + Mon Dec 30 17:32:01 1996 PST | @ 5 mons | Tue Jul 30 17:32:01 1996 PDT + Tue Dec 31 17:32:01 1996 PST | @ 5 mons 12 hours | Wed Jul 31 05:32:01 1996 PDT + Tue Dec 31 17:32:01 1996 PST | @ 5 mons | Wed Jul 31 17:32:01 1996 PDT + Mon Dec 30 17:32:01 1996 PST | @ 3 mons | Mon Sep 30 17:32:01 1996 PDT + Tue Dec 31 17:32:01 1996 PST | @ 3 mons | Mon Sep 30 17:32:01 1996 PDT + Mon Dec 30 17:32:01 1996 PST | @ 10 days | Fri Dec 20 17:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 10 days | Sat Dec 21 17:32:01 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Sun Dec 29 15:28:57 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 5 hours | Mon Dec 30 12:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 1 day 2 hours 3 mins 4 secs | Mon Dec 30 15:28:57 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 1 min | Mon Dec 30 17:31:01 1996 PST + Mon Dec 30 17:32:01 1996 PST | @ 14 secs ago | Mon Dec 30 17:32:15 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 5 hours | Tue Dec 31 12:32:01 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 1 min | Tue Dec 31 17:31:01 1996 PST + Tue Dec 31 17:32:01 1996 PST | @ 14 secs ago | Tue Dec 31 17:32:15 1996 PST + Fri Dec 31 17:32:01 1999 PST | @ 5 mons 12 hours | Sat Jul 31 05:32:01 1999 PDT + Fri Dec 31 17:32:01 1999 PST | @ 5 mons | Sat Jul 31 17:32:01 1999 PDT + Sat Jan 01 17:32:01 2000 PST | @ 5 mons 12 hours | Sun Aug 01 05:32:01 1999 PDT + Sat Jan 01 17:32:01 2000 PST | @ 5 mons | Sun Aug 01 17:32:01 1999 PDT + Fri Dec 31 17:32:01 1999 PST | @ 3 mons | Thu Sep 30 17:32:01 1999 PDT + Sat Jan 01 17:32:01 2000 PST | @ 3 mons | Fri Oct 01 17:32:01 1999 PDT + Wed Mar 15 02:14:05 2000 PST | @ 5 mons 12 hours | Thu Oct 14 14:14:05 1999 PDT + Wed Mar 15 03:14:04 2000 PST | @ 5 mons 12 hours | Thu Oct 14 15:14:04 1999 PDT + Wed Mar 15 08:14:01 2000 PST | @ 5 mons 12 hours | Thu Oct 14 20:14:01 1999 PDT + Wed Mar 15 12:14:03 2000 PST | @ 5 mons 12 hours | Fri Oct 15 00:14:03 1999 PDT + Wed Mar 15 13:14:02 2000 PST | @ 5 mons 12 hours | Fri Oct 15 01:14:02 1999 PDT + Wed Mar 15 02:14:05 2000 PST | @ 5 mons | Fri Oct 15 02:14:05 1999 PDT + Wed Mar 15 03:14:04 2000 PST | @ 5 mons | Fri Oct 15 03:14:04 1999 PDT + Wed Mar 15 08:14:01 2000 PST | @ 5 mons | Fri Oct 15 08:14:01 1999 PDT + Wed Mar 15 12:14:03 2000 PST | @ 5 mons | Fri Oct 15 12:14:03 1999 PDT + Wed Mar 15 13:14:02 2000 PST | @ 5 mons | Fri Oct 15 13:14:02 1999 PDT + Wed Mar 15 02:14:05 2000 PST | @ 3 mons | Wed Dec 15 02:14:05 1999 PST + Wed Mar 15 03:14:04 2000 PST | @ 3 mons | Wed Dec 15 03:14:04 1999 PST + Wed Mar 15 08:14:01 2000 PST | @ 3 mons | Wed Dec 15 08:14:01 1999 PST + Wed Mar 15 12:14:03 2000 PST | @ 3 mons | Wed Dec 15 12:14:03 1999 PST + Wed Mar 15 13:14:02 2000 PST | @ 3 mons | Wed Dec 15 13:14:02 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 10 days | Tue Dec 21 17:32:01 1999 PST + Sat Jan 01 17:32:01 2000 PST | @ 10 days | Wed Dec 22 17:32:01 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 1 day 2 hours 3 mins 4 secs | Thu Dec 30 15:28:57 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 5 hours | Fri Dec 31 12:32:01 1999 PST + Sat Jan 01 17:32:01 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Fri Dec 31 15:28:57 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 1 min | Fri Dec 31 17:31:01 1999 PST + Fri Dec 31 17:32:01 1999 PST | @ 14 secs ago | Fri Dec 31 17:32:15 1999 PST + Sat Jan 01 17:32:01 2000 PST | @ 5 hours | Sat Jan 01 12:32:01 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 1 min | Sat Jan 01 17:31:01 2000 PST + Sat Jan 01 17:32:01 2000 PST | @ 14 secs ago | Sat Jan 01 17:32:15 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 10 days | Sun Mar 05 02:14:05 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 10 days | Sun Mar 05 03:14:04 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 10 days | Sun Mar 05 08:14:01 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 10 days | Sun Mar 05 12:14:03 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 10 days | Sun Mar 05 13:14:02 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Mar 14 00:11:01 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Mar 14 01:11:00 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Mar 14 06:10:57 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Mar 14 10:10:59 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Tue Mar 14 11:10:58 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 5 hours | Tue Mar 14 21:14:05 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 5 hours | Tue Mar 14 22:14:04 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 1 min | Wed Mar 15 02:13:05 2000 PST + Wed Mar 15 02:14:05 2000 PST | @ 14 secs ago | Wed Mar 15 02:14:19 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 1 min | Wed Mar 15 03:13:04 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 5 hours | Wed Mar 15 03:14:01 2000 PST + Wed Mar 15 03:14:04 2000 PST | @ 14 secs ago | Wed Mar 15 03:14:18 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 5 hours | Wed Mar 15 07:14:03 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 1 min | Wed Mar 15 08:13:01 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 5 hours | Wed Mar 15 08:14:02 2000 PST + Wed Mar 15 08:14:01 2000 PST | @ 14 secs ago | Wed Mar 15 08:14:15 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 1 min | Wed Mar 15 12:13:03 2000 PST + Wed Mar 15 12:14:03 2000 PST | @ 14 secs ago | Wed Mar 15 12:14:17 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 1 min | Wed Mar 15 13:13:02 2000 PST + Wed Mar 15 13:14:02 2000 PST | @ 14 secs ago | Wed Mar 15 13:14:16 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 5 mons 12 hours | Mon Jul 31 05:32:01 2000 PDT + Sun Dec 31 17:32:01 2000 PST | @ 5 mons | Mon Jul 31 17:32:01 2000 PDT + Mon Jan 01 17:32:01 2001 PST | @ 5 mons 12 hours | Tue Aug 01 05:32:01 2000 PDT + Mon Jan 01 17:32:01 2001 PST | @ 5 mons | Tue Aug 01 17:32:01 2000 PDT + Sun Dec 31 17:32:01 2000 PST | @ 3 mons | Sat Sep 30 17:32:01 2000 PDT + Mon Jan 01 17:32:01 2001 PST | @ 3 mons | Sun Oct 01 17:32:01 2000 PDT + Sun Dec 31 17:32:01 2000 PST | @ 10 days | Thu Dec 21 17:32:01 2000 PST + Mon Jan 01 17:32:01 2001 PST | @ 10 days | Fri Dec 22 17:32:01 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 1 day 2 hours 3 mins 4 secs | Sat Dec 30 15:28:57 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 5 hours | Sun Dec 31 12:32:01 2000 PST + Mon Jan 01 17:32:01 2001 PST | @ 1 day 2 hours 3 mins 4 secs | Sun Dec 31 15:28:57 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 1 min | Sun Dec 31 17:31:01 2000 PST + Sun Dec 31 17:32:01 2000 PST | @ 14 secs ago | Sun Dec 31 17:32:15 2000 PST + Mon Jan 01 17:32:01 2001 PST | @ 5 hours | Mon Jan 01 12:32:01 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 1 min | Mon Jan 01 17:31:01 2001 PST + Mon Jan 01 17:32:01 2001 PST | @ 14 secs ago | Mon Jan 01 17:32:15 2001 PST + Sat Sep 22 18:19:20 2001 PDT | @ 5 mons 12 hours | Sun Apr 22 06:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 5 mons | Sun Apr 22 18:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 3 mons | Fri Jun 22 18:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 10 days | Wed Sep 12 18:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 1 day 2 hours 3 mins 4 secs | Fri Sep 21 16:16:16 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 5 hours | Sat Sep 22 13:19:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 1 min | Sat Sep 22 18:18:20 2001 PDT + Sat Sep 22 18:19:20 2001 PDT | @ 14 secs ago | Sat Sep 22 18:19:34 2001 PDT +(160 rows) + +SELECT d.f1 AS "timestamp", + timestamp with time zone '1980-01-06 00:00 GMT' AS gpstime_zero, + d.f1 - timestamp with time zone '1980-01-06 00:00 GMT' AS difference + FROM TEMP_TIMESTAMP d + ORDER BY difference; + timestamp | gpstime_zero | difference +------------------------------+------------------------------+------------------------------------- + Thu Jan 01 00:00:00 1970 PST | Sat Jan 05 16:00:00 1980 PST | @ 3656 days 16 hours ago + Wed Feb 28 17:32:01 1996 PST | Sat Jan 05 16:00:00 1980 PST | @ 5898 days 1 hour 32 mins 1 sec + Thu Feb 29 17:32:01 1996 PST | Sat Jan 05 16:00:00 1980 PST | @ 5899 days 1 hour 32 mins 1 sec + Fri Mar 01 17:32:01 1996 PST | Sat Jan 05 16:00:00 1980 PST | @ 5900 days 1 hour 32 mins 1 sec + Mon Dec 30 17:32:01 1996 PST | Sat Jan 05 16:00:00 1980 PST | @ 6204 days 1 hour 32 mins 1 sec + Tue Dec 31 17:32:01 1996 PST | Sat Jan 05 16:00:00 1980 PST | @ 6205 days 1 hour 32 mins 1 sec + Fri Dec 31 17:32:01 1999 PST | Sat Jan 05 16:00:00 1980 PST | @ 7300 days 1 hour 32 mins 1 sec + Sat Jan 01 17:32:01 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7301 days 1 hour 32 mins 1 sec + Wed Mar 15 02:14:05 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7374 days 10 hours 14 mins 5 secs + Wed Mar 15 03:14:04 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7374 days 11 hours 14 mins 4 secs + Wed Mar 15 08:14:01 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7374 days 16 hours 14 mins 1 sec + Wed Mar 15 12:14:03 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7374 days 20 hours 14 mins 3 secs + Wed Mar 15 13:14:02 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7374 days 21 hours 14 mins 2 secs + Sun Dec 31 17:32:01 2000 PST | Sat Jan 05 16:00:00 1980 PST | @ 7666 days 1 hour 32 mins 1 sec + Mon Jan 01 17:32:01 2001 PST | Sat Jan 05 16:00:00 1980 PST | @ 7667 days 1 hour 32 mins 1 sec + Sat Sep 22 18:19:20 2001 PDT | Sat Jan 05 16:00:00 1980 PST | @ 7931 days 1 hour 19 mins 20 secs +(16 rows) + +SELECT d1.f1 AS timestamp1, d2.f1 AS timestamp2, d1.f1 - d2.f1 AS difference + FROM TEMP_TIMESTAMP d1, TEMP_TIMESTAMP d2 + ORDER BY timestamp1, timestamp2, difference; + timestamp1 | timestamp2 | difference +------------------------------+------------------------------+------------------------------------------- + Thu Jan 01 00:00:00 1970 PST | Thu Jan 01 00:00:00 1970 PST | @ 0 + Thu Jan 01 00:00:00 1970 PST | Wed Feb 28 17:32:01 1996 PST | @ 9554 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Thu Feb 29 17:32:01 1996 PST | @ 9555 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Fri Mar 01 17:32:01 1996 PST | @ 9556 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Mon Dec 30 17:32:01 1996 PST | @ 9860 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Tue Dec 31 17:32:01 1996 PST | @ 9861 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Fri Dec 31 17:32:01 1999 PST | @ 10956 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Sat Jan 01 17:32:01 2000 PST | @ 10957 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Wed Mar 15 02:14:05 2000 PST | @ 11031 days 2 hours 14 mins 5 secs ago + Thu Jan 01 00:00:00 1970 PST | Wed Mar 15 03:14:04 2000 PST | @ 11031 days 3 hours 14 mins 4 secs ago + Thu Jan 01 00:00:00 1970 PST | Wed Mar 15 08:14:01 2000 PST | @ 11031 days 8 hours 14 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Wed Mar 15 12:14:03 2000 PST | @ 11031 days 12 hours 14 mins 3 secs ago + Thu Jan 01 00:00:00 1970 PST | Wed Mar 15 13:14:02 2000 PST | @ 11031 days 13 hours 14 mins 2 secs ago + Thu Jan 01 00:00:00 1970 PST | Sun Dec 31 17:32:01 2000 PST | @ 11322 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Mon Jan 01 17:32:01 2001 PST | @ 11323 days 17 hours 32 mins 1 sec ago + Thu Jan 01 00:00:00 1970 PST | Sat Sep 22 18:19:20 2001 PDT | @ 11587 days 17 hours 19 mins 20 secs ago + Wed Feb 28 17:32:01 1996 PST | Thu Jan 01 00:00:00 1970 PST | @ 9554 days 17 hours 32 mins 1 sec + Wed Feb 28 17:32:01 1996 PST | Wed Feb 28 17:32:01 1996 PST | @ 0 + Wed Feb 28 17:32:01 1996 PST | Thu Feb 29 17:32:01 1996 PST | @ 1 day ago + Wed Feb 28 17:32:01 1996 PST | Fri Mar 01 17:32:01 1996 PST | @ 2 days ago + Wed Feb 28 17:32:01 1996 PST | Mon Dec 30 17:32:01 1996 PST | @ 306 days ago + Wed Feb 28 17:32:01 1996 PST | Tue Dec 31 17:32:01 1996 PST | @ 307 days ago + Wed Feb 28 17:32:01 1996 PST | Fri Dec 31 17:32:01 1999 PST | @ 1402 days ago + Wed Feb 28 17:32:01 1996 PST | Sat Jan 01 17:32:01 2000 PST | @ 1403 days ago + Wed Feb 28 17:32:01 1996 PST | Wed Mar 15 02:14:05 2000 PST | @ 1476 days 8 hours 42 mins 4 secs ago + Wed Feb 28 17:32:01 1996 PST | Wed Mar 15 03:14:04 2000 PST | @ 1476 days 9 hours 42 mins 3 secs ago + Wed Feb 28 17:32:01 1996 PST | Wed Mar 15 08:14:01 2000 PST | @ 1476 days 14 hours 42 mins ago + Wed Feb 28 17:32:01 1996 PST | Wed Mar 15 12:14:03 2000 PST | @ 1476 days 18 hours 42 mins 2 secs ago + Wed Feb 28 17:32:01 1996 PST | Wed Mar 15 13:14:02 2000 PST | @ 1476 days 19 hours 42 mins 1 sec ago + Wed Feb 28 17:32:01 1996 PST | Sun Dec 31 17:32:01 2000 PST | @ 1768 days ago + Wed Feb 28 17:32:01 1996 PST | Mon Jan 01 17:32:01 2001 PST | @ 1769 days ago + Wed Feb 28 17:32:01 1996 PST | Sat Sep 22 18:19:20 2001 PDT | @ 2032 days 23 hours 47 mins 19 secs ago + Thu Feb 29 17:32:01 1996 PST | Thu Jan 01 00:00:00 1970 PST | @ 9555 days 17 hours 32 mins 1 sec + Thu Feb 29 17:32:01 1996 PST | Wed Feb 28 17:32:01 1996 PST | @ 1 day + Thu Feb 29 17:32:01 1996 PST | Thu Feb 29 17:32:01 1996 PST | @ 0 + Thu Feb 29 17:32:01 1996 PST | Fri Mar 01 17:32:01 1996 PST | @ 1 day ago + Thu Feb 29 17:32:01 1996 PST | Mon Dec 30 17:32:01 1996 PST | @ 305 days ago + Thu Feb 29 17:32:01 1996 PST | Tue Dec 31 17:32:01 1996 PST | @ 306 days ago + Thu Feb 29 17:32:01 1996 PST | Fri Dec 31 17:32:01 1999 PST | @ 1401 days ago + Thu Feb 29 17:32:01 1996 PST | Sat Jan 01 17:32:01 2000 PST | @ 1402 days ago + Thu Feb 29 17:32:01 1996 PST | Wed Mar 15 02:14:05 2000 PST | @ 1475 days 8 hours 42 mins 4 secs ago + Thu Feb 29 17:32:01 1996 PST | Wed Mar 15 03:14:04 2000 PST | @ 1475 days 9 hours 42 mins 3 secs ago + Thu Feb 29 17:32:01 1996 PST | Wed Mar 15 08:14:01 2000 PST | @ 1475 days 14 hours 42 mins ago + Thu Feb 29 17:32:01 1996 PST | Wed Mar 15 12:14:03 2000 PST | @ 1475 days 18 hours 42 mins 2 secs ago + Thu Feb 29 17:32:01 1996 PST | Wed Mar 15 13:14:02 2000 PST | @ 1475 days 19 hours 42 mins 1 sec ago + Thu Feb 29 17:32:01 1996 PST | Sun Dec 31 17:32:01 2000 PST | @ 1767 days ago + Thu Feb 29 17:32:01 1996 PST | Mon Jan 01 17:32:01 2001 PST | @ 1768 days ago + Thu Feb 29 17:32:01 1996 PST | Sat Sep 22 18:19:20 2001 PDT | @ 2031 days 23 hours 47 mins 19 secs ago + Fri Mar 01 17:32:01 1996 PST | Thu Jan 01 00:00:00 1970 PST | @ 9556 days 17 hours 32 mins 1 sec + Fri Mar 01 17:32:01 1996 PST | Wed Feb 28 17:32:01 1996 PST | @ 2 days + Fri Mar 01 17:32:01 1996 PST | Thu Feb 29 17:32:01 1996 PST | @ 1 day + Fri Mar 01 17:32:01 1996 PST | Fri Mar 01 17:32:01 1996 PST | @ 0 + Fri Mar 01 17:32:01 1996 PST | Mon Dec 30 17:32:01 1996 PST | @ 304 days ago + Fri Mar 01 17:32:01 1996 PST | Tue Dec 31 17:32:01 1996 PST | @ 305 days ago + Fri Mar 01 17:32:01 1996 PST | Fri Dec 31 17:32:01 1999 PST | @ 1400 days ago + Fri Mar 01 17:32:01 1996 PST | Sat Jan 01 17:32:01 2000 PST | @ 1401 days ago + Fri Mar 01 17:32:01 1996 PST | Wed Mar 15 02:14:05 2000 PST | @ 1474 days 8 hours 42 mins 4 secs ago + Fri Mar 01 17:32:01 1996 PST | Wed Mar 15 03:14:04 2000 PST | @ 1474 days 9 hours 42 mins 3 secs ago + Fri Mar 01 17:32:01 1996 PST | Wed Mar 15 08:14:01 2000 PST | @ 1474 days 14 hours 42 mins ago + Fri Mar 01 17:32:01 1996 PST | Wed Mar 15 12:14:03 2000 PST | @ 1474 days 18 hours 42 mins 2 secs ago + Fri Mar 01 17:32:01 1996 PST | Wed Mar 15 13:14:02 2000 PST | @ 1474 days 19 hours 42 mins 1 sec ago + Fri Mar 01 17:32:01 1996 PST | Sun Dec 31 17:32:01 2000 PST | @ 1766 days ago + Fri Mar 01 17:32:01 1996 PST | Mon Jan 01 17:32:01 2001 PST | @ 1767 days ago + Fri Mar 01 17:32:01 1996 PST | Sat Sep 22 18:19:20 2001 PDT | @ 2030 days 23 hours 47 mins 19 secs ago + Mon Dec 30 17:32:01 1996 PST | Thu Jan 01 00:00:00 1970 PST | @ 9860 days 17 hours 32 mins 1 sec + Mon Dec 30 17:32:01 1996 PST | Wed Feb 28 17:32:01 1996 PST | @ 306 days + Mon Dec 30 17:32:01 1996 PST | Thu Feb 29 17:32:01 1996 PST | @ 305 days + Mon Dec 30 17:32:01 1996 PST | Fri Mar 01 17:32:01 1996 PST | @ 304 days + Mon Dec 30 17:32:01 1996 PST | Mon Dec 30 17:32:01 1996 PST | @ 0 + Mon Dec 30 17:32:01 1996 PST | Tue Dec 31 17:32:01 1996 PST | @ 1 day ago + Mon Dec 30 17:32:01 1996 PST | Fri Dec 31 17:32:01 1999 PST | @ 1096 days ago + Mon Dec 30 17:32:01 1996 PST | Sat Jan 01 17:32:01 2000 PST | @ 1097 days ago + Mon Dec 30 17:32:01 1996 PST | Wed Mar 15 02:14:05 2000 PST | @ 1170 days 8 hours 42 mins 4 secs ago + Mon Dec 30 17:32:01 1996 PST | Wed Mar 15 03:14:04 2000 PST | @ 1170 days 9 hours 42 mins 3 secs ago + Mon Dec 30 17:32:01 1996 PST | Wed Mar 15 08:14:01 2000 PST | @ 1170 days 14 hours 42 mins ago + Mon Dec 30 17:32:01 1996 PST | Wed Mar 15 12:14:03 2000 PST | @ 1170 days 18 hours 42 mins 2 secs ago + Mon Dec 30 17:32:01 1996 PST | Wed Mar 15 13:14:02 2000 PST | @ 1170 days 19 hours 42 mins 1 sec ago + Mon Dec 30 17:32:01 1996 PST | Sun Dec 31 17:32:01 2000 PST | @ 1462 days ago + Mon Dec 30 17:32:01 1996 PST | Mon Jan 01 17:32:01 2001 PST | @ 1463 days ago + Mon Dec 30 17:32:01 1996 PST | Sat Sep 22 18:19:20 2001 PDT | @ 1726 days 23 hours 47 mins 19 secs ago + Tue Dec 31 17:32:01 1996 PST | Thu Jan 01 00:00:00 1970 PST | @ 9861 days 17 hours 32 mins 1 sec + Tue Dec 31 17:32:01 1996 PST | Wed Feb 28 17:32:01 1996 PST | @ 307 days + Tue Dec 31 17:32:01 1996 PST | Thu Feb 29 17:32:01 1996 PST | @ 306 days + Tue Dec 31 17:32:01 1996 PST | Fri Mar 01 17:32:01 1996 PST | @ 305 days + Tue Dec 31 17:32:01 1996 PST | Mon Dec 30 17:32:01 1996 PST | @ 1 day + Tue Dec 31 17:32:01 1996 PST | Tue Dec 31 17:32:01 1996 PST | @ 0 + Tue Dec 31 17:32:01 1996 PST | Fri Dec 31 17:32:01 1999 PST | @ 1095 days ago + Tue Dec 31 17:32:01 1996 PST | Sat Jan 01 17:32:01 2000 PST | @ 1096 days ago + Tue Dec 31 17:32:01 1996 PST | Wed Mar 15 02:14:05 2000 PST | @ 1169 days 8 hours 42 mins 4 secs ago + Tue Dec 31 17:32:01 1996 PST | Wed Mar 15 03:14:04 2000 PST | @ 1169 days 9 hours 42 mins 3 secs ago + Tue Dec 31 17:32:01 1996 PST | Wed Mar 15 08:14:01 2000 PST | @ 1169 days 14 hours 42 mins ago + Tue Dec 31 17:32:01 1996 PST | Wed Mar 15 12:14:03 2000 PST | @ 1169 days 18 hours 42 mins 2 secs ago + Tue Dec 31 17:32:01 1996 PST | Wed Mar 15 13:14:02 2000 PST | @ 1169 days 19 hours 42 mins 1 sec ago + Tue Dec 31 17:32:01 1996 PST | Sun Dec 31 17:32:01 2000 PST | @ 1461 days ago + Tue Dec 31 17:32:01 1996 PST | Mon Jan 01 17:32:01 2001 PST | @ 1462 days ago + Tue Dec 31 17:32:01 1996 PST | Sat Sep 22 18:19:20 2001 PDT | @ 1725 days 23 hours 47 mins 19 secs ago + Fri Dec 31 17:32:01 1999 PST | Thu Jan 01 00:00:00 1970 PST | @ 10956 days 17 hours 32 mins 1 sec + Fri Dec 31 17:32:01 1999 PST | Wed Feb 28 17:32:01 1996 PST | @ 1402 days + Fri Dec 31 17:32:01 1999 PST | Thu Feb 29 17:32:01 1996 PST | @ 1401 days + Fri Dec 31 17:32:01 1999 PST | Fri Mar 01 17:32:01 1996 PST | @ 1400 days + Fri Dec 31 17:32:01 1999 PST | Mon Dec 30 17:32:01 1996 PST | @ 1096 days + Fri Dec 31 17:32:01 1999 PST | Tue Dec 31 17:32:01 1996 PST | @ 1095 days + Fri Dec 31 17:32:01 1999 PST | Fri Dec 31 17:32:01 1999 PST | @ 0 + Fri Dec 31 17:32:01 1999 PST | Sat Jan 01 17:32:01 2000 PST | @ 1 day ago + Fri Dec 31 17:32:01 1999 PST | Wed Mar 15 02:14:05 2000 PST | @ 74 days 8 hours 42 mins 4 secs ago + Fri Dec 31 17:32:01 1999 PST | Wed Mar 15 03:14:04 2000 PST | @ 74 days 9 hours 42 mins 3 secs ago + Fri Dec 31 17:32:01 1999 PST | Wed Mar 15 08:14:01 2000 PST | @ 74 days 14 hours 42 mins ago + Fri Dec 31 17:32:01 1999 PST | Wed Mar 15 12:14:03 2000 PST | @ 74 days 18 hours 42 mins 2 secs ago + Fri Dec 31 17:32:01 1999 PST | Wed Mar 15 13:14:02 2000 PST | @ 74 days 19 hours 42 mins 1 sec ago + Fri Dec 31 17:32:01 1999 PST | Sun Dec 31 17:32:01 2000 PST | @ 366 days ago + Fri Dec 31 17:32:01 1999 PST | Mon Jan 01 17:32:01 2001 PST | @ 367 days ago + Fri Dec 31 17:32:01 1999 PST | Sat Sep 22 18:19:20 2001 PDT | @ 630 days 23 hours 47 mins 19 secs ago + Sat Jan 01 17:32:01 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 10957 days 17 hours 32 mins 1 sec + Sat Jan 01 17:32:01 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1403 days + Sat Jan 01 17:32:01 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1402 days + Sat Jan 01 17:32:01 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1401 days + Sat Jan 01 17:32:01 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1097 days + Sat Jan 01 17:32:01 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1096 days + Sat Jan 01 17:32:01 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 1 day + Sat Jan 01 17:32:01 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 0 + Sat Jan 01 17:32:01 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 73 days 8 hours 42 mins 4 secs ago + Sat Jan 01 17:32:01 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 73 days 9 hours 42 mins 3 secs ago + Sat Jan 01 17:32:01 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 73 days 14 hours 42 mins ago + Sat Jan 01 17:32:01 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 73 days 18 hours 42 mins 2 secs ago + Sat Jan 01 17:32:01 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 73 days 19 hours 42 mins 1 sec ago + Sat Jan 01 17:32:01 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 365 days ago + Sat Jan 01 17:32:01 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 366 days ago + Sat Jan 01 17:32:01 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 629 days 23 hours 47 mins 19 secs ago + Wed Mar 15 02:14:05 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 11031 days 2 hours 14 mins 5 secs + Wed Mar 15 02:14:05 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1476 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1475 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1474 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1170 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1169 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 74 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 73 days 8 hours 42 mins 4 secs + Wed Mar 15 02:14:05 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 0 + Wed Mar 15 02:14:05 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 59 mins 59 secs ago + Wed Mar 15 02:14:05 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 5 hours 59 mins 56 secs ago + Wed Mar 15 02:14:05 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 9 hours 59 mins 58 secs ago + Wed Mar 15 02:14:05 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 10 hours 59 mins 57 secs ago + Wed Mar 15 02:14:05 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 291 days 15 hours 17 mins 56 secs ago + Wed Mar 15 02:14:05 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 292 days 15 hours 17 mins 56 secs ago + Wed Mar 15 02:14:05 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 556 days 15 hours 5 mins 15 secs ago + Wed Mar 15 03:14:04 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 11031 days 3 hours 14 mins 4 secs + Wed Mar 15 03:14:04 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1476 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1475 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1474 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1170 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1169 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 74 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 73 days 9 hours 42 mins 3 secs + Wed Mar 15 03:14:04 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 59 mins 59 secs + Wed Mar 15 03:14:04 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 0 + Wed Mar 15 03:14:04 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 4 hours 59 mins 57 secs ago + Wed Mar 15 03:14:04 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 8 hours 59 mins 59 secs ago + Wed Mar 15 03:14:04 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 9 hours 59 mins 58 secs ago + Wed Mar 15 03:14:04 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 291 days 14 hours 17 mins 57 secs ago + Wed Mar 15 03:14:04 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 292 days 14 hours 17 mins 57 secs ago + Wed Mar 15 03:14:04 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 556 days 14 hours 5 mins 16 secs ago + Wed Mar 15 08:14:01 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 11031 days 8 hours 14 mins 1 sec + Wed Mar 15 08:14:01 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1476 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1475 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1474 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1170 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1169 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 74 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 73 days 14 hours 42 mins + Wed Mar 15 08:14:01 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 5 hours 59 mins 56 secs + Wed Mar 15 08:14:01 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 4 hours 59 mins 57 secs + Wed Mar 15 08:14:01 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 0 + Wed Mar 15 08:14:01 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 4 hours 2 secs ago + Wed Mar 15 08:14:01 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 5 hours 1 sec ago + Wed Mar 15 08:14:01 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 291 days 9 hours 18 mins ago + Wed Mar 15 08:14:01 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 292 days 9 hours 18 mins ago + Wed Mar 15 08:14:01 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 556 days 9 hours 5 mins 19 secs ago + Wed Mar 15 12:14:03 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 11031 days 12 hours 14 mins 3 secs + Wed Mar 15 12:14:03 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1476 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1475 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1474 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1170 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1169 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 74 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 73 days 18 hours 42 mins 2 secs + Wed Mar 15 12:14:03 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 9 hours 59 mins 58 secs + Wed Mar 15 12:14:03 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 8 hours 59 mins 59 secs + Wed Mar 15 12:14:03 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 4 hours 2 secs + Wed Mar 15 12:14:03 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 0 + Wed Mar 15 12:14:03 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 59 mins 59 secs ago + Wed Mar 15 12:14:03 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 291 days 5 hours 17 mins 58 secs ago + Wed Mar 15 12:14:03 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 292 days 5 hours 17 mins 58 secs ago + Wed Mar 15 12:14:03 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 556 days 5 hours 5 mins 17 secs ago + Wed Mar 15 13:14:02 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 11031 days 13 hours 14 mins 2 secs + Wed Mar 15 13:14:02 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1476 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1475 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1474 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1170 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1169 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 74 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 73 days 19 hours 42 mins 1 sec + Wed Mar 15 13:14:02 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 10 hours 59 mins 57 secs + Wed Mar 15 13:14:02 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 9 hours 59 mins 58 secs + Wed Mar 15 13:14:02 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 5 hours 1 sec + Wed Mar 15 13:14:02 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 59 mins 59 secs + Wed Mar 15 13:14:02 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 0 + Wed Mar 15 13:14:02 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 291 days 4 hours 17 mins 59 secs ago + Wed Mar 15 13:14:02 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 292 days 4 hours 17 mins 59 secs ago + Wed Mar 15 13:14:02 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 556 days 4 hours 5 mins 18 secs ago + Sun Dec 31 17:32:01 2000 PST | Thu Jan 01 00:00:00 1970 PST | @ 11322 days 17 hours 32 mins 1 sec + Sun Dec 31 17:32:01 2000 PST | Wed Feb 28 17:32:01 1996 PST | @ 1768 days + Sun Dec 31 17:32:01 2000 PST | Thu Feb 29 17:32:01 1996 PST | @ 1767 days + Sun Dec 31 17:32:01 2000 PST | Fri Mar 01 17:32:01 1996 PST | @ 1766 days + Sun Dec 31 17:32:01 2000 PST | Mon Dec 30 17:32:01 1996 PST | @ 1462 days + Sun Dec 31 17:32:01 2000 PST | Tue Dec 31 17:32:01 1996 PST | @ 1461 days + Sun Dec 31 17:32:01 2000 PST | Fri Dec 31 17:32:01 1999 PST | @ 366 days + Sun Dec 31 17:32:01 2000 PST | Sat Jan 01 17:32:01 2000 PST | @ 365 days + Sun Dec 31 17:32:01 2000 PST | Wed Mar 15 02:14:05 2000 PST | @ 291 days 15 hours 17 mins 56 secs + Sun Dec 31 17:32:01 2000 PST | Wed Mar 15 03:14:04 2000 PST | @ 291 days 14 hours 17 mins 57 secs + Sun Dec 31 17:32:01 2000 PST | Wed Mar 15 08:14:01 2000 PST | @ 291 days 9 hours 18 mins + Sun Dec 31 17:32:01 2000 PST | Wed Mar 15 12:14:03 2000 PST | @ 291 days 5 hours 17 mins 58 secs + Sun Dec 31 17:32:01 2000 PST | Wed Mar 15 13:14:02 2000 PST | @ 291 days 4 hours 17 mins 59 secs + Sun Dec 31 17:32:01 2000 PST | Sun Dec 31 17:32:01 2000 PST | @ 0 + Sun Dec 31 17:32:01 2000 PST | Mon Jan 01 17:32:01 2001 PST | @ 1 day ago + Sun Dec 31 17:32:01 2000 PST | Sat Sep 22 18:19:20 2001 PDT | @ 264 days 23 hours 47 mins 19 secs ago + Mon Jan 01 17:32:01 2001 PST | Thu Jan 01 00:00:00 1970 PST | @ 11323 days 17 hours 32 mins 1 sec + Mon Jan 01 17:32:01 2001 PST | Wed Feb 28 17:32:01 1996 PST | @ 1769 days + Mon Jan 01 17:32:01 2001 PST | Thu Feb 29 17:32:01 1996 PST | @ 1768 days + Mon Jan 01 17:32:01 2001 PST | Fri Mar 01 17:32:01 1996 PST | @ 1767 days + Mon Jan 01 17:32:01 2001 PST | Mon Dec 30 17:32:01 1996 PST | @ 1463 days + Mon Jan 01 17:32:01 2001 PST | Tue Dec 31 17:32:01 1996 PST | @ 1462 days + Mon Jan 01 17:32:01 2001 PST | Fri Dec 31 17:32:01 1999 PST | @ 367 days + Mon Jan 01 17:32:01 2001 PST | Sat Jan 01 17:32:01 2000 PST | @ 366 days + Mon Jan 01 17:32:01 2001 PST | Wed Mar 15 02:14:05 2000 PST | @ 292 days 15 hours 17 mins 56 secs + Mon Jan 01 17:32:01 2001 PST | Wed Mar 15 03:14:04 2000 PST | @ 292 days 14 hours 17 mins 57 secs + Mon Jan 01 17:32:01 2001 PST | Wed Mar 15 08:14:01 2000 PST | @ 292 days 9 hours 18 mins + Mon Jan 01 17:32:01 2001 PST | Wed Mar 15 12:14:03 2000 PST | @ 292 days 5 hours 17 mins 58 secs + Mon Jan 01 17:32:01 2001 PST | Wed Mar 15 13:14:02 2000 PST | @ 292 days 4 hours 17 mins 59 secs + Mon Jan 01 17:32:01 2001 PST | Sun Dec 31 17:32:01 2000 PST | @ 1 day + Mon Jan 01 17:32:01 2001 PST | Mon Jan 01 17:32:01 2001 PST | @ 0 + Mon Jan 01 17:32:01 2001 PST | Sat Sep 22 18:19:20 2001 PDT | @ 263 days 23 hours 47 mins 19 secs ago + Sat Sep 22 18:19:20 2001 PDT | Thu Jan 01 00:00:00 1970 PST | @ 11587 days 17 hours 19 mins 20 secs + Sat Sep 22 18:19:20 2001 PDT | Wed Feb 28 17:32:01 1996 PST | @ 2032 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Thu Feb 29 17:32:01 1996 PST | @ 2031 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Fri Mar 01 17:32:01 1996 PST | @ 2030 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Mon Dec 30 17:32:01 1996 PST | @ 1726 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Tue Dec 31 17:32:01 1996 PST | @ 1725 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Fri Dec 31 17:32:01 1999 PST | @ 630 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Sat Jan 01 17:32:01 2000 PST | @ 629 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Wed Mar 15 02:14:05 2000 PST | @ 556 days 15 hours 5 mins 15 secs + Sat Sep 22 18:19:20 2001 PDT | Wed Mar 15 03:14:04 2000 PST | @ 556 days 14 hours 5 mins 16 secs + Sat Sep 22 18:19:20 2001 PDT | Wed Mar 15 08:14:01 2000 PST | @ 556 days 9 hours 5 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Wed Mar 15 12:14:03 2000 PST | @ 556 days 5 hours 5 mins 17 secs + Sat Sep 22 18:19:20 2001 PDT | Wed Mar 15 13:14:02 2000 PST | @ 556 days 4 hours 5 mins 18 secs + Sat Sep 22 18:19:20 2001 PDT | Sun Dec 31 17:32:01 2000 PST | @ 264 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Mon Jan 01 17:32:01 2001 PST | @ 263 days 23 hours 47 mins 19 secs + Sat Sep 22 18:19:20 2001 PDT | Sat Sep 22 18:19:20 2001 PDT | @ 0 +(256 rows) + +-- +-- Conversions +-- +SELECT f1 AS "timestamp", date(f1) AS date + FROM TEMP_TIMESTAMP + WHERE f1 <> timestamp 'now' + ORDER BY date, "timestamp"; + timestamp | date +------------------------------+------------ + Thu Jan 01 00:00:00 1970 PST | 01-01-1970 + Wed Feb 28 17:32:01 1996 PST | 02-28-1996 + Thu Feb 29 17:32:01 1996 PST | 02-29-1996 + Fri Mar 01 17:32:01 1996 PST | 03-01-1996 + Mon Dec 30 17:32:01 1996 PST | 12-30-1996 + Tue Dec 31 17:32:01 1996 PST | 12-31-1996 + Fri Dec 31 17:32:01 1999 PST | 12-31-1999 + Sat Jan 01 17:32:01 2000 PST | 01-01-2000 + Wed Mar 15 02:14:05 2000 PST | 03-15-2000 + Wed Mar 15 03:14:04 2000 PST | 03-15-2000 + Wed Mar 15 08:14:01 2000 PST | 03-15-2000 + Wed Mar 15 12:14:03 2000 PST | 03-15-2000 + Wed Mar 15 13:14:02 2000 PST | 03-15-2000 + Sun Dec 31 17:32:01 2000 PST | 12-31-2000 + Mon Jan 01 17:32:01 2001 PST | 01-01-2001 + Sat Sep 22 18:19:20 2001 PDT | 09-22-2001 +(16 rows) + +DROP TABLE TEMP_TIMESTAMP; +-- +-- Comparisons between datetime types, especially overflow cases +--- +SELECT '2202020-10-05'::date::timestamp; -- fail +ERROR: date out of range for timestamp +SELECT '2202020-10-05'::date > '2020-10-05'::timestamp as t; + t +--- + t +(1 row) + +SELECT '2020-10-05'::timestamp > '2202020-10-05'::date as f; + f +--- + f +(1 row) + +SELECT '2202020-10-05'::date::timestamptz; -- fail +ERROR: date out of range for timestamp +SELECT '2202020-10-05'::date > '2020-10-05'::timestamptz as t; + t +--- + t +(1 row) + +SELECT '2020-10-05'::timestamptz > '2202020-10-05'::date as f; + f +--- + f +(1 row) + +-- This conversion may work depending on timezone +SELECT '4714-11-24 BC'::date::timestamptz; + timestamptz +--------------------------------- + Mon Nov 24 00:00:00 4714 PST BC +(1 row) + +SET TimeZone = 'UTC-2'; +SELECT '4714-11-24 BC'::date::timestamptz; -- fail +ERROR: date out of range for timestamp +SELECT '4714-11-24 BC'::date < '2020-10-05'::timestamptz as t; + t +--- + t +(1 row) + +SELECT '2020-10-05'::timestamptz >= '4714-11-24 BC'::date as t; + t +--- + t +(1 row) + +SELECT '4714-11-24 BC'::timestamp < '2020-10-05'::timestamptz as t; + t +--- + t +(1 row) + +SELECT '2020-10-05'::timestamptz >= '4714-11-24 BC'::timestamp as t; + t +--- + t +(1 row) + +RESET TimeZone; +-- +-- Tests for BETWEEN +-- +explain (costs off) +select count(*) from date_tbl + where f1 between '1997-01-01' and '1998-01-01'; + QUERY PLAN +----------------------------------------------------------------------------- + Aggregate + -> Seq Scan on date_tbl + Filter: ((f1 >= '01-01-1997'::date) AND (f1 <= '01-01-1998'::date)) +(3 rows) + +select count(*) from date_tbl + where f1 between '1997-01-01' and '1998-01-01'; + count +------- + 3 +(1 row) + +explain (costs off) +select count(*) from date_tbl + where f1 not between '1997-01-01' and '1998-01-01'; + QUERY PLAN +-------------------------------------------------------------------------- + Aggregate + -> Seq Scan on date_tbl + Filter: ((f1 < '01-01-1997'::date) OR (f1 > '01-01-1998'::date)) +(3 rows) + +select count(*) from date_tbl + where f1 not between '1997-01-01' and '1998-01-01'; + count +------- + 13 +(1 row) + +explain (costs off) +select count(*) from date_tbl + where f1 between symmetric '1997-01-01' and '1998-01-01'; + QUERY PLAN +---------------------------------------------------------------------------------------------------------------------------------------------- + Aggregate + -> Seq Scan on date_tbl + Filter: (((f1 >= '01-01-1997'::date) AND (f1 <= '01-01-1998'::date)) OR ((f1 >= '01-01-1998'::date) AND (f1 <= '01-01-1997'::date))) +(3 rows) + +select count(*) from date_tbl + where f1 between symmetric '1997-01-01' and '1998-01-01'; + count +------- + 3 +(1 row) + +explain (costs off) +select count(*) from date_tbl + where f1 not between symmetric '1997-01-01' and '1998-01-01'; + QUERY PLAN +----------------------------------------------------------------------------------------------------------------------------------------- + Aggregate + -> Seq Scan on date_tbl + Filter: (((f1 < '01-01-1997'::date) OR (f1 > '01-01-1998'::date)) AND ((f1 < '01-01-1998'::date) OR (f1 > '01-01-1997'::date))) +(3 rows) + +select count(*) from date_tbl + where f1 not between symmetric '1997-01-01' and '1998-01-01'; + count +------- + 13 +(1 row) + +-- +-- Formats +-- +SET DateStyle TO 'US,Postgres'; +SHOW DateStyle; + DateStyle +--------------- + Postgres, MDY +(1 row) + +SELECT d1 AS us_postgres FROM TIMESTAMP_TBL; + us_postgres +----------------------------- + -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) + +SET DateStyle TO 'US,ISO'; +SELECT d1 AS us_iso FROM TIMESTAMP_TBL; + us_iso +------------------------ + -infinity + infinity + 1970-01-01 00:00:00 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:02 + 1997-02-10 17:32:01.4 + 1997-02-10 17:32:01.5 + 1997-02-10 17:32:01.6 + 1997-01-02 00:00:00 + 1997-01-02 03:04:05 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-06-10 17:32:01 + 2001-09-22 18:19:20 + 2000-03-15 08:14:01 + 2000-03-15 13:14:02 + 2000-03-15 12:14:03 + 2000-03-15 03:14:04 + 2000-03-15 02:14:05 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:00 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-06-10 18:32:01 + 1997-02-10 17:32:01 + 1997-02-11 17:32:01 + 1997-02-12 17:32:01 + 1997-02-13 17:32:01 + 1997-02-14 17:32:01 + 1997-02-15 17:32:01 + 1997-02-16 17:32:01 + 0097-02-16 17:32:01 BC + 0097-02-16 17:32:01 + 0597-02-16 17:32:01 + 1097-02-16 17:32:01 + 1697-02-16 17:32:01 + 1797-02-16 17:32:01 + 1897-02-16 17:32:01 + 1997-02-16 17:32:01 + 2097-02-16 17:32:01 + 1996-02-28 17:32:01 + 1996-02-29 17:32:01 + 1996-03-01 17:32:01 + 1996-12-30 17:32:01 + 1996-12-31 17:32:01 + 1997-01-01 17:32:01 + 1997-02-28 17:32:01 + 1997-03-01 17:32:01 + 1997-12-30 17:32:01 + 1997-12-31 17:32:01 + 1999-12-31 17:32:01 + 2000-01-01 17:32:01 + 2000-12-31 17:32:01 + 2001-01-01 17:32:01 +(65 rows) + +SET DateStyle TO 'US,SQL'; +SHOW DateStyle; + DateStyle +----------- + SQL, MDY +(1 row) + +SELECT d1 AS us_sql FROM TIMESTAMP_TBL; + us_sql +------------------------ + -infinity + infinity + 01/01/1970 00:00:00 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:02 + 02/10/1997 17:32:01.4 + 02/10/1997 17:32:01.5 + 02/10/1997 17:32:01.6 + 01/02/1997 00:00:00 + 01/02/1997 03:04:05 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 06/10/1997 17:32:01 + 09/22/2001 18:19:20 + 03/15/2000 08:14:01 + 03/15/2000 13:14:02 + 03/15/2000 12:14:03 + 03/15/2000 03:14:04 + 03/15/2000 02:14:05 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:00 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 02/10/1997 17:32:01 + 06/10/1997 18:32:01 + 02/10/1997 17:32:01 + 02/11/1997 17:32:01 + 02/12/1997 17:32:01 + 02/13/1997 17:32:01 + 02/14/1997 17:32:01 + 02/15/1997 17:32:01 + 02/16/1997 17:32:01 + 02/16/0097 17:32:01 BC + 02/16/0097 17:32:01 + 02/16/0597 17:32:01 + 02/16/1097 17:32:01 + 02/16/1697 17:32:01 + 02/16/1797 17:32:01 + 02/16/1897 17:32:01 + 02/16/1997 17:32:01 + 02/16/2097 17:32:01 + 02/28/1996 17:32:01 + 02/29/1996 17:32:01 + 03/01/1996 17:32:01 + 12/30/1996 17:32:01 + 12/31/1996 17:32:01 + 01/01/1997 17:32:01 + 02/28/1997 17:32:01 + 03/01/1997 17:32:01 + 12/30/1997 17:32:01 + 12/31/1997 17:32:01 + 12/31/1999 17:32:01 + 01/01/2000 17:32:01 + 12/31/2000 17:32:01 + 01/01/2001 17:32:01 +(65 rows) + +SET DateStyle TO 'European,Postgres'; +SHOW DateStyle; + DateStyle +--------------- + Postgres, DMY +(1 row) + +INSERT INTO TIMESTAMP_TBL VALUES('13/06/1957'); +SELECT count(*) as one FROM TIMESTAMP_TBL WHERE d1 = 'Jun 13 1957'; + one +----- + 1 +(1 row) + +SELECT d1 AS european_postgres FROM TIMESTAMP_TBL; + european_postgres +----------------------------- + -infinity + infinity + Thu 01 Jan 00:00:00 1970 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:02 1997 + Mon 10 Feb 17:32:01.4 1997 + Mon 10 Feb 17:32:01.5 1997 + Mon 10 Feb 17:32:01.6 1997 + Thu 02 Jan 00:00:00 1997 + Thu 02 Jan 03:04:05 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Tue 10 Jun 17:32:01 1997 + Sat 22 Sep 18:19:20 2001 + Wed 15 Mar 08:14:01 2000 + Wed 15 Mar 13:14:02 2000 + Wed 15 Mar 12:14:03 2000 + Wed 15 Mar 03:14:04 2000 + Wed 15 Mar 02:14:05 2000 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:00 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Tue 10 Jun 18:32:01 1997 + Mon 10 Feb 17:32:01 1997 + Tue 11 Feb 17:32:01 1997 + Wed 12 Feb 17:32:01 1997 + Thu 13 Feb 17:32:01 1997 + Fri 14 Feb 17:32:01 1997 + Sat 15 Feb 17:32:01 1997 + Sun 16 Feb 17:32:01 1997 + Tue 16 Feb 17:32:01 0097 BC + Sat 16 Feb 17:32:01 0097 + Thu 16 Feb 17:32:01 0597 + Tue 16 Feb 17:32:01 1097 + Sat 16 Feb 17:32:01 1697 + Thu 16 Feb 17:32:01 1797 + Tue 16 Feb 17:32:01 1897 + Sun 16 Feb 17:32:01 1997 + Sat 16 Feb 17:32:01 2097 + Wed 28 Feb 17:32:01 1996 + Thu 29 Feb 17:32:01 1996 + Fri 01 Mar 17:32:01 1996 + Mon 30 Dec 17:32:01 1996 + Tue 31 Dec 17:32:01 1996 + Wed 01 Jan 17:32:01 1997 + Fri 28 Feb 17:32:01 1997 + Sat 01 Mar 17:32:01 1997 + Tue 30 Dec 17:32:01 1997 + Wed 31 Dec 17:32:01 1997 + Fri 31 Dec 17:32:01 1999 + Sat 01 Jan 17:32:01 2000 + Sun 31 Dec 17:32:01 2000 + Mon 01 Jan 17:32:01 2001 + Thu 13 Jun 00:00:00 1957 +(66 rows) + +SET DateStyle TO 'European,ISO'; +SHOW DateStyle; + DateStyle +----------- + ISO, DMY +(1 row) + +SELECT d1 AS european_iso FROM TIMESTAMP_TBL; + european_iso +------------------------ + -infinity + infinity + 1970-01-01 00:00:00 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:02 + 1997-02-10 17:32:01.4 + 1997-02-10 17:32:01.5 + 1997-02-10 17:32:01.6 + 1997-01-02 00:00:00 + 1997-01-02 03:04:05 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-06-10 17:32:01 + 2001-09-22 18:19:20 + 2000-03-15 08:14:01 + 2000-03-15 13:14:02 + 2000-03-15 12:14:03 + 2000-03-15 03:14:04 + 2000-03-15 02:14:05 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:00 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-02-10 17:32:01 + 1997-06-10 18:32:01 + 1997-02-10 17:32:01 + 1997-02-11 17:32:01 + 1997-02-12 17:32:01 + 1997-02-13 17:32:01 + 1997-02-14 17:32:01 + 1997-02-15 17:32:01 + 1997-02-16 17:32:01 + 0097-02-16 17:32:01 BC + 0097-02-16 17:32:01 + 0597-02-16 17:32:01 + 1097-02-16 17:32:01 + 1697-02-16 17:32:01 + 1797-02-16 17:32:01 + 1897-02-16 17:32:01 + 1997-02-16 17:32:01 + 2097-02-16 17:32:01 + 1996-02-28 17:32:01 + 1996-02-29 17:32:01 + 1996-03-01 17:32:01 + 1996-12-30 17:32:01 + 1996-12-31 17:32:01 + 1997-01-01 17:32:01 + 1997-02-28 17:32:01 + 1997-03-01 17:32:01 + 1997-12-30 17:32:01 + 1997-12-31 17:32:01 + 1999-12-31 17:32:01 + 2000-01-01 17:32:01 + 2000-12-31 17:32:01 + 2001-01-01 17:32:01 + 1957-06-13 00:00:00 +(66 rows) + +SET DateStyle TO 'European,SQL'; +SHOW DateStyle; + DateStyle +----------- + SQL, DMY +(1 row) + +SELECT d1 AS european_sql FROM TIMESTAMP_TBL; + european_sql +------------------------ + -infinity + infinity + 01/01/1970 00:00:00 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:02 + 10/02/1997 17:32:01.4 + 10/02/1997 17:32:01.5 + 10/02/1997 17:32:01.6 + 02/01/1997 00:00:00 + 02/01/1997 03:04:05 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/06/1997 17:32:01 + 22/09/2001 18:19:20 + 15/03/2000 08:14:01 + 15/03/2000 13:14:02 + 15/03/2000 12:14:03 + 15/03/2000 03:14:04 + 15/03/2000 02:14:05 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:00 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/02/1997 17:32:01 + 10/06/1997 18:32:01 + 10/02/1997 17:32:01 + 11/02/1997 17:32:01 + 12/02/1997 17:32:01 + 13/02/1997 17:32:01 + 14/02/1997 17:32:01 + 15/02/1997 17:32:01 + 16/02/1997 17:32:01 + 16/02/0097 17:32:01 BC + 16/02/0097 17:32:01 + 16/02/0597 17:32:01 + 16/02/1097 17:32:01 + 16/02/1697 17:32:01 + 16/02/1797 17:32:01 + 16/02/1897 17:32:01 + 16/02/1997 17:32:01 + 16/02/2097 17:32:01 + 28/02/1996 17:32:01 + 29/02/1996 17:32:01 + 01/03/1996 17:32:01 + 30/12/1996 17:32:01 + 31/12/1996 17:32:01 + 01/01/1997 17:32:01 + 28/02/1997 17:32:01 + 01/03/1997 17:32:01 + 30/12/1997 17:32:01 + 31/12/1997 17:32:01 + 31/12/1999 17:32:01 + 01/01/2000 17:32:01 + 31/12/2000 17:32:01 + 01/01/2001 17:32:01 + 13/06/1957 00:00:00 +(66 rows) + +RESET DateStyle; +-- +-- to_timestamp() +-- +SELECT to_timestamp('0097/Feb/16 --> 08:14:30', 'YYYY/Mon/DD --> HH:MI:SS'); + to_timestamp +------------------------------ + Sat Feb 16 08:14:30 0097 PST +(1 row) + +SELECT to_timestamp('97/2/16 8:14:30', 'FMYYYY/FMMM/FMDD FMHH:FMMI:FMSS'); + to_timestamp +------------------------------ + Sat Feb 16 08:14:30 0097 PST +(1 row) + +SELECT to_timestamp('2011$03!18 23_38_15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Fri Mar 18 23:38:15 2011 PDT +(1 row) + +SELECT to_timestamp('1985 January 12', 'YYYY FMMonth DD'); + to_timestamp +------------------------------ + Sat Jan 12 00:00:00 1985 PST +(1 row) + +SELECT to_timestamp('1985 FMMonth 12', 'YYYY "FMMonth" DD'); + to_timestamp +------------------------------ + Sat Jan 12 00:00:00 1985 PST +(1 row) + +SELECT to_timestamp('1985 \ 12', 'YYYY \\ DD'); + to_timestamp +------------------------------ + Sat Jan 12 00:00:00 1985 PST +(1 row) + +SELECT to_timestamp('My birthday-> Year: 1976, Month: May, Day: 16', + '"My birthday-> Year:" YYYY, "Month:" FMMonth, "Day:" DD'); + to_timestamp +------------------------------ + Sun May 16 00:00:00 1976 PDT +(1 row) + +SELECT to_timestamp('1,582nd VIII 21', 'Y,YYYth FMRM DD'); + to_timestamp +------------------------------ + Sat Aug 21 00:00:00 1582 PST +(1 row) + +SELECT to_timestamp('15 "text between quote marks" 98 54 45', + E'HH24 "\\"text between quote marks\\"" YY MI SS'); + to_timestamp +------------------------------ + Thu Jan 01 15:54:45 1998 PST +(1 row) + +SELECT to_timestamp('05121445482000', 'MMDDHH24MISSYYYY'); + to_timestamp +------------------------------ + Fri May 12 14:45:48 2000 PDT +(1 row) + +SELECT to_timestamp('2000January09Sunday', 'YYYYFMMonthDDFMDay'); + to_timestamp +------------------------------ + Sun Jan 09 00:00:00 2000 PST +(1 row) + +SELECT to_timestamp('97/Feb/16', 'YYMonDD'); +ERROR: invalid value "/Feb/16" for "Mon" +DETAIL: The given value did not match any of the allowed values for this field. +SELECT to_timestamp('97/Feb/16', 'YY:Mon:DD'); + to_timestamp +------------------------------ + Sun Feb 16 00:00:00 1997 PST +(1 row) + +SELECT to_timestamp('97/Feb/16', 'FXYY:Mon:DD'); + to_timestamp +------------------------------ + Sun Feb 16 00:00:00 1997 PST +(1 row) + +SELECT to_timestamp('97/Feb/16', 'FXYY/Mon/DD'); + to_timestamp +------------------------------ + Sun Feb 16 00:00:00 1997 PST +(1 row) + +SELECT to_timestamp('19971116', 'YYYYMMDD'); + to_timestamp +------------------------------ + Sun Nov 16 00:00:00 1997 PST +(1 row) + +SELECT to_timestamp('20000-1116', 'YYYY-MMDD'); + to_timestamp +------------------------------- + Thu Nov 16 00:00:00 20000 PST +(1 row) + +SELECT to_timestamp('1997 AD 11 16', 'YYYY BC MM DD'); + to_timestamp +------------------------------ + Sun Nov 16 00:00:00 1997 PST +(1 row) + +SELECT to_timestamp('1997 BC 11 16', 'YYYY BC MM DD'); + to_timestamp +--------------------------------- + Tue Nov 16 00:00:00 1997 PST BC +(1 row) + +SELECT to_timestamp('1997 A.D. 11 16', 'YYYY B.C. MM DD'); + to_timestamp +------------------------------ + Sun Nov 16 00:00:00 1997 PST +(1 row) + +SELECT to_timestamp('1997 B.C. 11 16', 'YYYY B.C. MM DD'); + to_timestamp +--------------------------------- + Tue Nov 16 00:00:00 1997 PST BC +(1 row) + +SELECT to_timestamp('9-1116', 'Y-MMDD'); + to_timestamp +------------------------------ + Mon Nov 16 00:00:00 2009 PST +(1 row) + +SELECT to_timestamp('95-1116', 'YY-MMDD'); + to_timestamp +------------------------------ + Thu Nov 16 00:00:00 1995 PST +(1 row) + +SELECT to_timestamp('995-1116', 'YYY-MMDD'); + to_timestamp +------------------------------ + Thu Nov 16 00:00:00 1995 PST +(1 row) + +SELECT to_timestamp('2005426', 'YYYYWWD'); + to_timestamp +------------------------------ + Sat Oct 15 00:00:00 2005 PDT +(1 row) + +SELECT to_timestamp('2005300', 'YYYYDDD'); + to_timestamp +------------------------------ + Thu Oct 27 00:00:00 2005 PDT +(1 row) + +SELECT to_timestamp('2005527', 'IYYYIWID'); + to_timestamp +------------------------------ + Sun Jan 01 00:00:00 2006 PST +(1 row) + +SELECT to_timestamp('005527', 'IYYIWID'); + to_timestamp +------------------------------ + Sun Jan 01 00:00:00 2006 PST +(1 row) + +SELECT to_timestamp('05527', 'IYIWID'); + to_timestamp +------------------------------ + Sun Jan 01 00:00:00 2006 PST +(1 row) + +SELECT to_timestamp('5527', 'IIWID'); + to_timestamp +------------------------------ + Sun Jan 01 00:00:00 2006 PST +(1 row) + +SELECT to_timestamp('2005364', 'IYYYIDDD'); + to_timestamp +------------------------------ + Sun Jan 01 00:00:00 2006 PST +(1 row) + +SELECT to_timestamp('20050302', 'YYYYMMDD'); + to_timestamp +------------------------------ + Wed Mar 02 00:00:00 2005 PST +(1 row) + +SELECT to_timestamp('2005 03 02', 'YYYYMMDD'); + to_timestamp +------------------------------ + Wed Mar 02 00:00:00 2005 PST +(1 row) + +SELECT to_timestamp(' 2005 03 02', 'YYYYMMDD'); + to_timestamp +------------------------------ + Wed Mar 02 00:00:00 2005 PST +(1 row) + +SELECT to_timestamp(' 20050302', 'YYYYMMDD'); + to_timestamp +------------------------------ + Wed Mar 02 00:00:00 2005 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 AM', 'YYYY-MM-DD HH12:MI PM'); + to_timestamp +------------------------------ + Sun Dec 18 11:38:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 PM', 'YYYY-MM-DD HH12:MI PM'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 A.M.', 'YYYY-MM-DD HH12:MI P.M.'); + to_timestamp +------------------------------ + Sun Dec 18 11:38:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 P.M.', 'YYYY-MM-DD HH12:MI P.M.'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 +05', 'YYYY-MM-DD HH12:MI TZH'); + to_timestamp +------------------------------ + Sat Dec 17 22:38:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 -05', 'YYYY-MM-DD HH12:MI TZH'); + to_timestamp +------------------------------ + Sun Dec 18 08:38:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 +05:20', 'YYYY-MM-DD HH12:MI TZH:TZM'); + to_timestamp +------------------------------ + Sat Dec 17 22:18:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 -05:20', 'YYYY-MM-DD HH12:MI TZH:TZM'); + to_timestamp +------------------------------ + Sun Dec 18 08:58:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 20', 'YYYY-MM-DD HH12:MI TZM'); + to_timestamp +------------------------------ + Sun Dec 18 03:18:00 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 11:38 PST', 'YYYY-MM-DD HH12:MI TZ'); -- NYI +ERROR: formatting field "TZ" is only supported in to_char +SELECT to_timestamp('2018-11-02 12:34:56.025', 'YYYY-MM-DD HH24:MI:SS.MS'); + to_timestamp +---------------------------------- + Fri Nov 02 12:34:56.025 2018 PDT +(1 row) + +SELECT i, to_timestamp('2018-11-02 12:34:56', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+------------------------------ + 1 | Fri Nov 02 12:34:56 2018 PDT + 2 | Fri Nov 02 12:34:56 2018 PDT + 3 | Fri Nov 02 12:34:56 2018 PDT + 4 | Fri Nov 02 12:34:56 2018 PDT + 5 | Fri Nov 02 12:34:56 2018 PDT + 6 | Fri Nov 02 12:34:56 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.1', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+-------------------------------- + 1 | Fri Nov 02 12:34:56.1 2018 PDT + 2 | Fri Nov 02 12:34:56.1 2018 PDT + 3 | Fri Nov 02 12:34:56.1 2018 PDT + 4 | Fri Nov 02 12:34:56.1 2018 PDT + 5 | Fri Nov 02 12:34:56.1 2018 PDT + 6 | Fri Nov 02 12:34:56.1 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.12', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+--------------------------------- + 1 | Fri Nov 02 12:34:56.1 2018 PDT + 2 | Fri Nov 02 12:34:56.12 2018 PDT + 3 | Fri Nov 02 12:34:56.12 2018 PDT + 4 | Fri Nov 02 12:34:56.12 2018 PDT + 5 | Fri Nov 02 12:34:56.12 2018 PDT + 6 | Fri Nov 02 12:34:56.12 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.123', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+---------------------------------- + 1 | Fri Nov 02 12:34:56.1 2018 PDT + 2 | Fri Nov 02 12:34:56.12 2018 PDT + 3 | Fri Nov 02 12:34:56.123 2018 PDT + 4 | Fri Nov 02 12:34:56.123 2018 PDT + 5 | Fri Nov 02 12:34:56.123 2018 PDT + 6 | Fri Nov 02 12:34:56.123 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.1234', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+----------------------------------- + 1 | Fri Nov 02 12:34:56.1 2018 PDT + 2 | Fri Nov 02 12:34:56.12 2018 PDT + 3 | Fri Nov 02 12:34:56.123 2018 PDT + 4 | Fri Nov 02 12:34:56.1234 2018 PDT + 5 | Fri Nov 02 12:34:56.1234 2018 PDT + 6 | Fri Nov 02 12:34:56.1234 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.12345', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+------------------------------------ + 1 | Fri Nov 02 12:34:56.1 2018 PDT + 2 | Fri Nov 02 12:34:56.12 2018 PDT + 3 | Fri Nov 02 12:34:56.123 2018 PDT + 4 | Fri Nov 02 12:34:56.1235 2018 PDT + 5 | Fri Nov 02 12:34:56.12345 2018 PDT + 6 | Fri Nov 02 12:34:56.12345 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.123456', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; + i | to_timestamp +---+------------------------------------- + 1 | Fri Nov 02 12:34:56.1 2018 PDT + 2 | Fri Nov 02 12:34:56.12 2018 PDT + 3 | Fri Nov 02 12:34:56.123 2018 PDT + 4 | Fri Nov 02 12:34:56.1235 2018 PDT + 5 | Fri Nov 02 12:34:56.12346 2018 PDT + 6 | Fri Nov 02 12:34:56.123456 2018 PDT +(6 rows) + +SELECT i, to_timestamp('2018-11-02 12:34:56.123456789', 'YYYY-MM-DD HH24:MI:SS.FF' || i) FROM generate_series(1, 6) i; +ERROR: date/time field value out of range: "2018-11-02 12:34:56.123456789" +SELECT to_date('1 4 1902', 'Q MM YYYY'); -- Q is ignored + to_date +------------ + 04-01-1902 +(1 row) + +SELECT to_date('3 4 21 01', 'W MM CC YY'); + to_date +------------ + 04-15-2001 +(1 row) + +SELECT to_date('2458872', 'J'); + to_date +------------ + 01-23-2020 +(1 row) + +-- +-- Check handling of BC dates +-- +SELECT to_date('44-02-01 BC','YYYY-MM-DD BC'); + to_date +--------------- + 02-01-0044 BC +(1 row) + +SELECT to_date('-44-02-01','YYYY-MM-DD'); + to_date +--------------- + 02-01-0044 BC +(1 row) + +SELECT to_date('-44-02-01 BC','YYYY-MM-DD BC'); + to_date +------------ + 02-01-0044 +(1 row) + +SELECT to_timestamp('44-02-01 11:12:13 BC','YYYY-MM-DD HH24:MI:SS BC'); + to_timestamp +--------------------------------- + Fri Feb 01 11:12:13 0044 PST BC +(1 row) + +SELECT to_timestamp('-44-02-01 11:12:13','YYYY-MM-DD HH24:MI:SS'); + to_timestamp +--------------------------------- + Fri Feb 01 11:12:13 0044 PST BC +(1 row) + +SELECT to_timestamp('-44-02-01 11:12:13 BC','YYYY-MM-DD HH24:MI:SS BC'); + to_timestamp +------------------------------ + Mon Feb 01 11:12:13 0044 PST +(1 row) + +-- +-- Check handling of multiple spaces in format and/or input +-- +SELECT to_timestamp('2011-12-18 23:38:15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:15 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 23:38:15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:15 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 23:38:15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:15 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 23:38:15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:15 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 23:38:15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:15 2011 PST +(1 row) + +SELECT to_timestamp('2011-12-18 23:38:15', 'YYYY-MM-DD HH24:MI:SS'); + to_timestamp +------------------------------ + Sun Dec 18 23:38:15 2011 PST +(1 row) + +SELECT to_timestamp('2000+ JUN', 'YYYY/MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp(' 2000 +JUN', 'YYYY/MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp(' 2000 +JUN', 'YYYY//MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp('2000 +JUN', 'YYYY//MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp('2000 + JUN', 'YYYY MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp('2000 ++ JUN', 'YYYY MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp('2000 + + JUN', 'YYYY MON'); +ERROR: invalid value "+" for "MON" +DETAIL: The given value did not match any of the allowed values for this field. +SELECT to_timestamp('2000 + + JUN', 'YYYY MON'); + to_timestamp +------------------------------ + Thu Jun 01 00:00:00 2000 PDT +(1 row) + +SELECT to_timestamp('2000 -10', 'YYYY TZH'); + to_timestamp +------------------------------ + Sat Jan 01 02:00:00 2000 PST +(1 row) + +SELECT to_timestamp('2000 -10', 'YYYY TZH'); + to_timestamp +------------------------------ + Fri Dec 31 06:00:00 1999 PST +(1 row) + +SELECT to_date('2011 12 18', 'YYYY MM DD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 12 18', 'YYYY MM DD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 12 18', 'YYYY MM DD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 12 18', 'YYYY MM DD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 12 18', 'YYYY MM DD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 12 18', 'YYYY MM DD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 12 18', 'YYYYxMMxDD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011x 12x 18', 'YYYYxMMxDD'); + to_date +------------ + 12-18-2011 +(1 row) + +SELECT to_date('2011 x12 x18', 'YYYYxMMxDD'); +ERROR: invalid value "x1" for "MM" +DETAIL: Value must be an integer. +-- +-- Check errors for some incorrect usages of to_timestamp() and to_date() +-- +-- Mixture of date conventions (ISO week and Gregorian): +SELECT to_timestamp('2005527', 'YYYYIWID'); +ERROR: invalid combination of date conventions +HINT: Do not mix Gregorian and ISO week date conventions in a formatting template. +-- Insufficient characters in the source string: +SELECT to_timestamp('19971', 'YYYYMMDD'); +ERROR: source string too short for "MM" formatting field +DETAIL: Field requires 2 characters, but only 1 remain. +HINT: If your source string is not fixed-width, try using the "FM" modifier. +-- Insufficient digit characters for a single node: +SELECT to_timestamp('19971)24', 'YYYYMMDD'); +ERROR: invalid value "1)" for "MM" +DETAIL: Field requires 2 characters, but only 1 could be parsed. +HINT: If your source string is not fixed-width, try using the "FM" modifier. +-- We don't accept full-length day or month names if short form is specified: +SELECT to_timestamp('Friday 1-January-1999', 'DY DD MON YYYY'); +ERROR: invalid value "da" for "DD" +DETAIL: Value must be an integer. +SELECT to_timestamp('Fri 1-January-1999', 'DY DD MON YYYY'); +ERROR: invalid value "uary" for "YYYY" +DETAIL: Value must be an integer. +SELECT to_timestamp('Fri 1-Jan-1999', 'DY DD MON YYYY'); -- ok + to_timestamp +------------------------------ + Fri Jan 01 00:00:00 1999 PST +(1 row) + +-- Value clobbering: +SELECT to_timestamp('1997-11-Jan-16', 'YYYY-MM-Mon-DD'); +ERROR: conflicting values for "Mon" field in formatting string +DETAIL: This value contradicts a previous setting for the same field type. +-- Non-numeric input: +SELECT to_timestamp('199711xy', 'YYYYMMDD'); +ERROR: invalid value "xy" for "DD" +DETAIL: Value must be an integer. +-- Input that doesn't fit in an int: +SELECT to_timestamp('10000000000', 'FMYYYY'); +ERROR: value for "YYYY" in source string is out of range +DETAIL: Value must be in the range -2147483648 to 2147483647. +-- Out-of-range and not-quite-out-of-range fields: +SELECT to_timestamp('2016-06-13 25:00:00', 'YYYY-MM-DD HH24:MI:SS'); +ERROR: date/time field value out of range: "2016-06-13 25:00:00" +SELECT to_timestamp('2016-06-13 15:60:00', 'YYYY-MM-DD HH24:MI:SS'); +ERROR: date/time field value out of range: "2016-06-13 15:60:00" +SELECT to_timestamp('2016-06-13 15:50:60', 'YYYY-MM-DD HH24:MI:SS'); +ERROR: date/time field value out of range: "2016-06-13 15:50:60" +SELECT to_timestamp('2016-06-13 15:50:55', 'YYYY-MM-DD HH24:MI:SS'); -- ok + to_timestamp +------------------------------ + Mon Jun 13 15:50:55 2016 PDT +(1 row) + +SELECT to_timestamp('2016-06-13 15:50:55', 'YYYY-MM-DD HH:MI:SS'); +ERROR: hour "15" is invalid for the 12-hour clock +HINT: Use the 24-hour clock, or give an hour between 1 and 12. +SELECT to_timestamp('2016-13-01 15:50:55', 'YYYY-MM-DD HH24:MI:SS'); +ERROR: date/time field value out of range: "2016-13-01 15:50:55" +SELECT to_timestamp('2016-02-30 15:50:55', 'YYYY-MM-DD HH24:MI:SS'); +ERROR: date/time field value out of range: "2016-02-30 15:50:55" +SELECT to_timestamp('2016-02-29 15:50:55', 'YYYY-MM-DD HH24:MI:SS'); -- ok + to_timestamp +------------------------------ + Mon Feb 29 15:50:55 2016 PST +(1 row) + +SELECT to_timestamp('2015-02-29 15:50:55', 'YYYY-MM-DD HH24:MI:SS'); +ERROR: date/time field value out of range: "2015-02-29 15:50:55" +SELECT to_timestamp('2015-02-11 86000', 'YYYY-MM-DD SSSS'); -- ok + to_timestamp +------------------------------ + Wed Feb 11 23:53:20 2015 PST +(1 row) + +SELECT to_timestamp('2015-02-11 86400', 'YYYY-MM-DD SSSS'); +ERROR: date/time field value out of range: "2015-02-11 86400" +SELECT to_timestamp('2015-02-11 86000', 'YYYY-MM-DD SSSSS'); -- ok + to_timestamp +------------------------------ + Wed Feb 11 23:53:20 2015 PST +(1 row) + +SELECT to_timestamp('2015-02-11 86400', 'YYYY-MM-DD SSSSS'); +ERROR: date/time field value out of range: "2015-02-11 86400" +SELECT to_date('2016-13-10', 'YYYY-MM-DD'); +ERROR: date/time field value out of range: "2016-13-10" +SELECT to_date('2016-02-30', 'YYYY-MM-DD'); +ERROR: date/time field value out of range: "2016-02-30" +SELECT to_date('2016-02-29', 'YYYY-MM-DD'); -- ok + to_date +------------ + 02-29-2016 +(1 row) + +SELECT to_date('2015-02-29', 'YYYY-MM-DD'); +ERROR: date/time field value out of range: "2015-02-29" +SELECT to_date('2015 365', 'YYYY DDD'); -- ok + to_date +------------ + 12-31-2015 +(1 row) + +SELECT to_date('2015 366', 'YYYY DDD'); +ERROR: date/time field value out of range: "2015 366" +SELECT to_date('2016 365', 'YYYY DDD'); -- ok + to_date +------------ + 12-30-2016 +(1 row) + +SELECT to_date('2016 366', 'YYYY DDD'); -- ok + to_date +------------ + 12-31-2016 +(1 row) + +SELECT to_date('2016 367', 'YYYY DDD'); +ERROR: date/time field value out of range: "2016 367" +SELECT to_date('0000-02-01','YYYY-MM-DD'); -- allowed, though it shouldn't be + to_date +--------------- + 02-01-0001 BC +(1 row) + +-- +-- Check behavior with SQL-style fixed-GMT-offset time zone (cf bug #8572) +-- +SET TIME ZONE 'America/New_York'; +SET TIME ZONE '-1.5'; +SHOW TIME ZONE; + TimeZone +---------------- + <-01:30>+01:30 +(1 row) + +SELECT '2012-12-12 12:00'::timestamptz; + timestamptz +--------------------------------- + Wed Dec 12 12:00:00 2012 -01:30 +(1 row) + +SELECT '2012-12-12 12:00 America/New_York'::timestamptz; + timestamptz +--------------------------------- + Wed Dec 12 15:30:00 2012 -01:30 +(1 row) + +SELECT to_char('2012-12-12 12:00'::timestamptz, 'YYYY-MM-DD HH:MI:SS TZ'); + to_char +---------------------------- + 2012-12-12 12:00:00 -01:30 +(1 row) + +SELECT to_char('2012-12-12 12:00'::timestamptz, 'YYYY-MM-DD SSSS'); + to_char +------------------ + 2012-12-12 43200 +(1 row) + +SELECT to_char('2012-12-12 12:00'::timestamptz, 'YYYY-MM-DD SSSSS'); + to_char +------------------ + 2012-12-12 43200 +(1 row) + +RESET TIME ZONE; |