timestamptz.out

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

--
-- TIMESTAMPTZ
--
-- needed so tests pass even in Australia
SET australian_timezones = 'off';
CREATE TABLE TIMESTAMPTZ_TBL ( d1 timestamp(2) with time zone);
INSERT INTO TIMESTAMPTZ_TBL VALUES ('now');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('current');
ERROR:  date/time value "current" is no longer supported
INSERT INTO TIMESTAMPTZ_TBL VALUES ('today');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('yesterday');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow EST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow zulu');
SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'today';
 one 
-----
   1
(1 row)

SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'tomorrow';
 one 
-----
   1
(1 row)

SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'yesterday';
 one 
-----
   1
(1 row)

SELECT count(*) AS None FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'now';
 none 
------
    0
(1 row)

DELETE FROM TIMESTAMPTZ_TBL;
-- verify uniform transaction time within transaction block
BEGIN;
INSERT INTO TIMESTAMPTZ_TBL VALUES ('now');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('now');
SELECT count(*) AS two FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp(2) with time zone 'now';
 two 
-----
   2
(1 row)

END;
DELETE FROM TIMESTAMPTZ_TBL;
-- Special values
INSERT INTO TIMESTAMPTZ_TBL VALUES ('-infinity');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('infinity');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('epoch');
-- Obsolete special values
INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid');
ERROR:  date/time value "invalid" is no longer supported
-- Postgres v6.0 standard output format
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Invalid Abstime');
ERROR:  date/time value "Invalid Abstime" is no longer supported
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Undefined Abstime');
ERROR:  date/time value "Undefined Abstime" is no longer supported
-- Variations on Postgres v6.1 standard output format
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST');
-- ISO 8601 format
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-01-02');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-01-02 03:04:05');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01-08');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01-0800');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01 -08:00');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 -0800');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 17:32:01 -07:00');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('2001-09-22T18:19:20');
-- POSIX format
INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 08:14:01 GMT+8');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 13:14:02 GMT-1');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 12:14:03 GMT -2');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 03:14:04 EST+3');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 02:14:05 EST +2:00');
-- Variations for acceptable input formats
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997 -0800');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 5:32PM 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997/02/10 17:32:01-0800');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb-10-1997 17:32:01 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('02-10-1997 17:32:01 PST');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 PST');
set datestyle to ymd;
INSERT INTO TIMESTAMPTZ_TBL VALUES ('97FEB10 5:32:01PM UTC');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('97/02/10 17:32:01 UTC');
reset datestyle;
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997.041 17:32:01 UTC');
-- Check date conversion and date arithmetic
INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 18:32:01 PDT');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 11 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 12 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 13 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 14 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 15 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0097 BC');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0097');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0597');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1097');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1697');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1797');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1897');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 2097');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 28 17:32:01 1996');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1996');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mar 01 17:32:01 1996');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 30 17:32:01 1996');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1996');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 28 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1997');
ERROR:  date/time field value out of range: "Feb 29 17:32:01 1997"
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mar 01 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 30 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1997');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1999');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 2000');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 2000');
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 2001');
-- Currently unsupported syntax and ranges
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 -0097');
ERROR:  time zone displacement out of range: "Feb 16 17:32:01 -0097"
INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 5097 BC');
ERROR:  timestamp out of range: "Feb 16 17:32:01 5097 BC"
SELECT '' AS "64", d1 FROM TIMESTAMPTZ_TBL; 
 64 |               d1                
----+---------------------------------
    | -infinity
    | infinity
    | Wed Dec 31 16:00:00 1969 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:02 1997 PST
    | Mon Feb 10 17:32:01.40 1997 PST
    | Mon Feb 10 17:32:01.50 1997 PST
    | Mon Feb 10 17:32:01.60 1997 PST
    | Thu Jan 02 00:00:00 1997 PST
    | Thu Jan 02 03:04:05 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Tue Jun 10 17:32:01 1997 PDT
    | Sat Sep 22 18:19:20 2001 PDT
    | Wed Mar 15 08:14:01 2000 PST
    | Wed Mar 15 04:14:02 2000 PST
    | Wed Mar 15 02:14:03 2000 PST
    | Wed Mar 15 03:14:04 2000 PST
    | Wed Mar 15 01:14:05 2000 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:00 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 09:32:01 1997 PST
    | Mon Feb 10 09:32:01 1997 PST
    | Mon Feb 10 09:32:01 1997 PST
    | Tue Jun 10 18:32:01 1997 PDT
    | Mon Feb 10 17:32:01 1997 PST
    | Tue Feb 11 17:32:01 1997 PST
    | Wed Feb 12 17:32:01 1997 PST
    | Thu Feb 13 17:32:01 1997 PST
    | Fri Feb 14 17:32:01 1997 PST
    | Sat Feb 15 17:32:01 1997 PST
    | Sun Feb 16 17:32:01 1997 PST
    | Tue Feb 16 17:32:01 0097 PST BC
    | Sat Feb 16 17:32:01 0097 PST
    | Thu Feb 16 17:32:01 0597 PST
    | Tue Feb 16 17:32:01 1097 PST
    | Sat Feb 16 17:32:01 1697 PST
    | Thu Feb 16 17:32:01 1797 PST
    | Tue Feb 16 17:32:01 1897 PST
    | Sun Feb 16 17:32:01 1997 PST
    | Sat Feb 16 17:32:01 2097 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
    | Wed Jan 01 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
    | Fri Dec 31 17:32:01 1999 PST
    | Sat Jan 01 17:32:01 2000 PST
    | Sun Dec 31 17:32:01 2000 PST
    | Mon Jan 01 17:32:01 2001 PST
(64 rows)

-- Demonstrate functions and operators
SELECT '' AS "48", d1 FROM TIMESTAMPTZ_TBL
   WHERE d1 > timestamp with time zone '1997-01-02';
 48 |               d1                
----+---------------------------------
    | infinity
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:02 1997 PST
    | Mon Feb 10 17:32:01.40 1997 PST
    | Mon Feb 10 17:32:01.50 1997 PST
    | Mon Feb 10 17:32:01.60 1997 PST
    | Thu Jan 02 03:04:05 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Tue Jun 10 17:32:01 1997 PDT
    | Sat Sep 22 18:19:20 2001 PDT
    | Wed Mar 15 08:14:01 2000 PST
    | Wed Mar 15 04:14:02 2000 PST
    | Wed Mar 15 02:14:03 2000 PST
    | Wed Mar 15 03:14:04 2000 PST
    | Wed Mar 15 01:14:05 2000 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:00 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 17:32:01 1997 PST
    | Mon Feb 10 09:32:01 1997 PST
    | Mon Feb 10 09:32:01 1997 PST
    | Mon Feb 10 09:32:01 1997 PST
    | Tue Jun 10 18:32:01 1997 PDT
    | Mon Feb 10 17:32:01 1997 PST
    | Tue Feb 11 17:32:01 1997 PST
    | Wed Feb 12 17:32:01 1997 PST
    | Thu Feb 13 17:32:01 1997 PST
    | Fri Feb 14 17:32:01 1997 PST
    | Sat Feb 15 17:32:01 1997 PST
    | Sun Feb 16 17:32:01 1997 PST
    | Sun Feb 16 17:32:01 1997 PST
    | Sat Feb 16 17:32:01 2097 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
    | Fri Dec 31 17:32:01 1999 PST
    | Sat Jan 01 17:32:01 2000 PST
    | Sun Dec 31 17:32:01 2000 PST
    | Mon Jan 01 17:32:01 2001 PST
(48 rows)

SELECT '' AS "15", d1 FROM TIMESTAMPTZ_TBL