ydb/yql/essentials/tests/postgresql/original/cases/horology.out

--
-- 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)

-- 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 'Y2001M12D27H04M05S06.789+08';
           timestamptz            
----------------------------------
 Wed Dec 26 12:05:06.789 2001 PST
(1 row)

SELECT timestamp with time zone 'Y2001M12D27H04M05S06.789-08';
           timestamptz            
----------------------------------
 Thu Dec 27 04:05:06.789 2001 PST
(1 row)

SELECT timestamp with time zone 'Y2001M12D27H04MM05S06.789+08';
           timestamptz            
----------------------------------
 Wed Dec 26 12:05:06.789 2001 PST
(1 row)

SELECT timestamp with time zone 'Y2001M12D27H04MM05S06.789-08';
           timestamptz            
----------------------------------
 Thu Dec 27 04:05:06.789 2001 PST
(1 row)

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)

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)

--
-- 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 '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 '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;
--
-- 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;