---- TIMESTAMP---- needed so tests pass even in AustraliaSET australian_timezones = 'off';CREATE TABLE TIMESTAMP_TBL ( d1 timestamp(2) without time zone);-- 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-- NB: could get a failure if local midnight passes during the next few-- statements.INSERT INTO TIMESTAMP_TBL VALUES ('now');INSERT INTO TIMESTAMP_TBL VALUES ('current');INSERT INTO TIMESTAMP_TBL VALUES ('today');INSERT INTO TIMESTAMP_TBL VALUES ('yesterday');INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow');INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow EST');INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow zulu');SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'today';SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'tomorrow';SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'yesterday';SELECT count(*) AS None FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'now';DELETE FROM TIMESTAMP_TBL;-- verify uniform transaction time within transaction blockBEGIN;INSERT INTO TIMESTAMP_TBL VALUES ('now');INSERT INTO TIMESTAMP_TBL VALUES ('now');SELECT count(*) AS two FROM TIMESTAMP_TBL WHERE d1 = timestamp(2) without time zone 'now';END;DELETE FROM TIMESTAMP_TBL;-- Special valuesINSERT INTO TIMESTAMP_TBL VALUES ('-infinity');INSERT INTO TIMESTAMP_TBL VALUES ('infinity');INSERT INTO TIMESTAMP_TBL VALUES ('epoch');-- Obsolete special valuesINSERT INTO TIMESTAMP_TBL VALUES ('invalid');-- Postgres v6.0 standard output formatINSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');INSERT INTO TIMESTAMP_TBL VALUES ('Invalid Abstime');INSERT INTO TIMESTAMP_TBL VALUES ('Undefined Abstime');-- Variations on Postgres v6.1 standard output formatINSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST');INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST');INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST');INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST');-- ISO 8601 formatINSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02');INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02 03:04:05');INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-08');INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-0800');INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 -08:00');INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 -0800');INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 17:32:01 -07:00');INSERT INTO TIMESTAMP_TBL VALUES ('2001-09-22T18:19:20');-- POSIX formatINSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 08:14:01 GMT+8');INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 13:14:02 GMT-1');INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 12:14:03 GMT -2');INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 03:14:04 EST+3');INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 02:14:05 EST +2:00');-- Variations for acceptable input formatsINSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997 -0800');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 5:32PM 1997');INSERT INTO TIMESTAMP_TBL VALUES ('1997/02/10 17:32:01-0800');INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 PST');INSERT INTO TIMESTAMP_TBL VALUES ('Feb-10-1997 17:32:01 PST');INSERT INTO TIMESTAMP_TBL VALUES ('02-10-1997 17:32:01 PST');INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 PST');set datestyle to ymd;INSERT INTO TIMESTAMP_TBL VALUES ('97FEB10 5:32:01PM UTC');INSERT INTO TIMESTAMP_TBL VALUES ('97/02/10 17:32:01 UTC');reset datestyle;INSERT INTO TIMESTAMP_TBL VALUES ('1997.041 17:32:01 UTC');-- Check date conversion and date arithmeticINSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 18:32:01 PDT');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 11 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 12 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 13 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 14 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 15 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097 BC');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0597');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1097');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1697');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1797');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1897');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 2097');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1996');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1996');INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1996');INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1996');INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1996');INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1997');INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1999');INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2000');INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 2000');INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2001');-- Currently unsupported syntax and rangesINSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 -0097');INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 5097 BC');SELECT '' AS "64", d1 FROM TIMESTAMP_TBL; -- Demonstrate functions and operatorsSELECT '' AS "48", d1 FROM TIMESTAMP_TBL   WHERE d1 > timestamp without time zone '1997-01-02';SELECT '' AS "15", d1 FROM TIMESTAMP_TBL   WHERE d1 < timestamp without time zone '1997-01-02';SELECT '' AS one, d1 FROM TIMESTAMP_TBL   WHERE d1 = timestamp without time zone '1997-01-02';SELECT '' AS "63", d1 FROM TIMESTAMP_TBL   WHERE d1 != timestamp without time zone '1997-01-02';SELECT '' AS "16", d1 FROM TIMESTAMP_TBL   WHERE d1 <= timestamp without time zone '1997-01-02';SELECT '' AS "49", d1 FROM TIMESTAMP_TBL   WHERE d1 >= timestamp without time zone '1997-01-02';SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff   FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';-- Test casting within a BETWEEN qualifierSELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff  FROM TIMESTAMP_TBL  WHERE d1 BETWEEN timestamp without time zone '1902-01-01'   AND timestamp without time zone '2038-01-01';SELECT '' AS "54", d1 as "timestamp",   date_part( 'year', d1) AS year, date_part( 'month', d1) AS month,   date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour,   date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second   FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';SELECT '' AS "54", d1 as "timestamp",   date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec,   date_part( 'usec', d1) AS usec   FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';-- TO_CHAR()SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon')    FROM TIMESTAMP_TBL;SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM')   FROM TIMESTAMP_TBL;SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J')   FROM TIMESTAMP_TBL;SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ')    FROM TIMESTAMP_TBL;SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS')    FROM TIMESTAMP_TBL;SELECT '' AS to_char_6, to_char(d1, '"HH:MI:SS is" HH:MI:SS "\\"text between quote marks\\""')    FROM TIMESTAMP_TBL;SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS')   FROM TIMESTAMP_TBL;SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth')    FROM TIMESTAMP_TBL;  SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm')    FROM TIMESTAMP_TBL;   -- TO_TIMESTAMP()SELECT '' AS to_timestamp_1, to_timestamp('0097/Feb/16 --> 08:14:30', 'YYYY/Mon/DD --> HH:MI:SS');SELECT '' AS to_timestamp_2, to_timestamp('97/2/16 8:14:30', 'FMYYYY/FMMM/FMDD FMHH:FMMI:FMSS');SELECT '' AS to_timestamp_3, to_timestamp('1985 January 12', 'YYYY FMMonth DD');SELECT '' AS to_timestamp_4, to_timestamp('My birthday-> Year: 1976, Month: May, Day: 16',                                          '"My birthday-> Year" YYYY, "Month:" FMMonth, "Day:" DD');SELECT '' AS to_timestamp_5, to_timestamp('1,582nd VIII 21', 'Y,YYYth FMRM DD');SELECT '' AS to_timestamp_6, to_timestamp('15 "text between quote marks" 98 54 45',                                           'HH "\\text between quote marks\\"" YY MI SS');    SELECT '' AS to_timestamp_7, to_timestamp('05121445482000', 'MMDDHHMISSYYYY');    SELECT '' AS to_timestamp_8, to_timestamp('2000January09Sunday', 'YYYYFMMonthDDFMDay');SELECT '' AS to_timestamp_9, to_timestamp('97/Feb/16', 'YYMonDD');SELECT '' AS to_timestamp_10, to_timestamp('19971116', 'YYYYMMDD');SELECT '' AS to_timestamp_11, to_timestamp('20000-1116', 'YYYY-MMDD');SELECT '' AS to_timestamp_12, to_timestamp('9-1116', 'Y-MMDD');SELECT '' AS to_timestamp_13, to_timestamp('95-1116', 'YY-MMDD');SELECT '' AS to_timestamp_14, to_timestamp('995-1116', 'YYY-MMDD');SET DateStyle TO DEFAULT;