From 5e45211a64149b3c659b90ff2de6fa982a5a93ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:17:33 +0200 Subject: Adding upstream version 15.5. Signed-off-by: Daniel Baumann --- src/test/regress/sql/date.sql | 366 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 366 insertions(+) create mode 100644 src/test/regress/sql/date.sql (limited to 'src/test/regress/sql/date.sql') diff --git a/src/test/regress/sql/date.sql b/src/test/regress/sql/date.sql new file mode 100644 index 0000000..8f7435b --- /dev/null +++ b/src/test/regress/sql/date.sql @@ -0,0 +1,366 @@ +-- +-- DATE +-- + +CREATE TABLE DATE_TBL (f1 date); + +INSERT INTO DATE_TBL VALUES ('1957-04-09'); +INSERT INTO DATE_TBL VALUES ('1957-06-13'); +INSERT INTO DATE_TBL VALUES ('1996-02-28'); +INSERT INTO DATE_TBL VALUES ('1996-02-29'); +INSERT INTO DATE_TBL VALUES ('1996-03-01'); +INSERT INTO DATE_TBL VALUES ('1996-03-02'); +INSERT INTO DATE_TBL VALUES ('1997-02-28'); +INSERT INTO DATE_TBL VALUES ('1997-02-29'); +INSERT INTO DATE_TBL VALUES ('1997-03-01'); +INSERT INTO DATE_TBL VALUES ('1997-03-02'); +INSERT INTO DATE_TBL VALUES ('2000-04-01'); +INSERT INTO DATE_TBL VALUES ('2000-04-02'); +INSERT INTO DATE_TBL VALUES ('2000-04-03'); +INSERT INTO DATE_TBL VALUES ('2038-04-08'); +INSERT INTO DATE_TBL VALUES ('2039-04-09'); +INSERT INTO DATE_TBL VALUES ('2040-04-10'); +INSERT INTO DATE_TBL VALUES ('2040-04-10 BC'); + +SELECT f1 FROM DATE_TBL; + +SELECT f1 FROM DATE_TBL WHERE f1 < '2000-01-01'; + +SELECT f1 FROM DATE_TBL + WHERE f1 BETWEEN '2000-01-01' AND '2001-01-01'; + +-- +-- Check all the documented input formats +-- +SET datestyle TO iso; -- display results in ISO + +SET datestyle TO ymd; + +SELECT date 'January 8, 1999'; +SELECT date '1999-01-08'; +SELECT date '1999-01-18'; +SELECT date '1/8/1999'; +SELECT date '1/18/1999'; +SELECT date '18/1/1999'; +SELECT date '01/02/03'; +SELECT date '19990108'; +SELECT date '990108'; +SELECT date '1999.008'; +SELECT date 'J2451187'; +SELECT date 'January 8, 99 BC'; + +SELECT date '99-Jan-08'; +SELECT date '1999-Jan-08'; +SELECT date '08-Jan-99'; +SELECT date '08-Jan-1999'; +SELECT date 'Jan-08-99'; +SELECT date 'Jan-08-1999'; +SELECT date '99-08-Jan'; +SELECT date '1999-08-Jan'; + +SELECT date '99 Jan 08'; +SELECT date '1999 Jan 08'; +SELECT date '08 Jan 99'; +SELECT date '08 Jan 1999'; +SELECT date 'Jan 08 99'; +SELECT date 'Jan 08 1999'; +SELECT date '99 08 Jan'; +SELECT date '1999 08 Jan'; + +SELECT date '99-01-08'; +SELECT date '1999-01-08'; +SELECT date '08-01-99'; +SELECT date '08-01-1999'; +SELECT date '01-08-99'; +SELECT date '01-08-1999'; +SELECT date '99-08-01'; +SELECT date '1999-08-01'; + +SELECT date '99 01 08'; +SELECT date '1999 01 08'; +SELECT date '08 01 99'; +SELECT date '08 01 1999'; +SELECT date '01 08 99'; +SELECT date '01 08 1999'; +SELECT date '99 08 01'; +SELECT date '1999 08 01'; + +SET datestyle TO dmy; + +SELECT date 'January 8, 1999'; +SELECT date '1999-01-08'; +SELECT date '1999-01-18'; +SELECT date '1/8/1999'; +SELECT date '1/18/1999'; +SELECT date '18/1/1999'; +SELECT date '01/02/03'; +SELECT date '19990108'; +SELECT date '990108'; +SELECT date '1999.008'; +SELECT date 'J2451187'; +SELECT date 'January 8, 99 BC'; + +SELECT date '99-Jan-08'; +SELECT date '1999-Jan-08'; +SELECT date '08-Jan-99'; +SELECT date '08-Jan-1999'; +SELECT date 'Jan-08-99'; +SELECT date 'Jan-08-1999'; +SELECT date '99-08-Jan'; +SELECT date '1999-08-Jan'; + +SELECT date '99 Jan 08'; +SELECT date '1999 Jan 08'; +SELECT date '08 Jan 99'; +SELECT date '08 Jan 1999'; +SELECT date 'Jan 08 99'; +SELECT date 'Jan 08 1999'; +SELECT date '99 08 Jan'; +SELECT date '1999 08 Jan'; + +SELECT date '99-01-08'; +SELECT date '1999-01-08'; +SELECT date '08-01-99'; +SELECT date '08-01-1999'; +SELECT date '01-08-99'; +SELECT date '01-08-1999'; +SELECT date '99-08-01'; +SELECT date '1999-08-01'; + +SELECT date '99 01 08'; +SELECT date '1999 01 08'; +SELECT date '08 01 99'; +SELECT date '08 01 1999'; +SELECT date '01 08 99'; +SELECT date '01 08 1999'; +SELECT date '99 08 01'; +SELECT date '1999 08 01'; + +SET datestyle TO mdy; + +SELECT date 'January 8, 1999'; +SELECT date '1999-01-08'; +SELECT date '1999-01-18'; +SELECT date '1/8/1999'; +SELECT date '1/18/1999'; +SELECT date '18/1/1999'; +SELECT date '01/02/03'; +SELECT date '19990108'; +SELECT date '990108'; +SELECT date '1999.008'; +SELECT date 'J2451187'; +SELECT date 'January 8, 99 BC'; + +SELECT date '99-Jan-08'; +SELECT date '1999-Jan-08'; +SELECT date '08-Jan-99'; +SELECT date '08-Jan-1999'; +SELECT date 'Jan-08-99'; +SELECT date 'Jan-08-1999'; +SELECT date '99-08-Jan'; +SELECT date '1999-08-Jan'; + +SELECT date '99 Jan 08'; +SELECT date '1999 Jan 08'; +SELECT date '08 Jan 99'; +SELECT date '08 Jan 1999'; +SELECT date 'Jan 08 99'; +SELECT date 'Jan 08 1999'; +SELECT date '99 08 Jan'; +SELECT date '1999 08 Jan'; + +SELECT date '99-01-08'; +SELECT date '1999-01-08'; +SELECT date '08-01-99'; +SELECT date '08-01-1999'; +SELECT date '01-08-99'; +SELECT date '01-08-1999'; +SELECT date '99-08-01'; +SELECT date '1999-08-01'; + +SELECT date '99 01 08'; +SELECT date '1999 01 08'; +SELECT date '08 01 99'; +SELECT date '08 01 1999'; +SELECT date '01 08 99'; +SELECT date '01 08 1999'; +SELECT date '99 08 01'; +SELECT date '1999 08 01'; + +-- Check upper and lower limits of date range +SELECT date '4714-11-24 BC'; +SELECT date '4714-11-23 BC'; -- out of range +SELECT date '5874897-12-31'; +SELECT date '5874898-01-01'; -- out of range + +RESET datestyle; + +-- +-- Simple math +-- Leave most of it for the horology tests +-- + +SELECT f1 - date '2000-01-01' AS "Days From 2K" FROM DATE_TBL; + +SELECT f1 - date 'epoch' AS "Days From Epoch" FROM DATE_TBL; + +SELECT date 'yesterday' - date 'today' AS "One day"; + +SELECT date 'today' - date 'tomorrow' AS "One day"; + +SELECT date 'yesterday' - date 'tomorrow' AS "Two days"; + +SELECT date 'tomorrow' - date 'today' AS "One day"; + +SELECT date 'today' - date 'yesterday' AS "One day"; + +SELECT date 'tomorrow' - date 'yesterday' AS "Two days"; + +-- +-- test extract! +-- +SELECT f1 as "date", + date_part('year', f1) AS year, + date_part('month', f1) AS month, + date_part('day', f1) AS day, + date_part('quarter', f1) AS quarter, + date_part('decade', f1) AS decade, + date_part('century', f1) AS century, + date_part('millennium', f1) AS millennium, + date_part('isoyear', f1) AS isoyear, + date_part('week', f1) AS week, + date_part('dow', f1) AS dow, + date_part('isodow', f1) AS isodow, + date_part('doy', f1) AS doy, + date_part('julian', f1) AS julian, + date_part('epoch', f1) AS epoch + FROM date_tbl; +-- +-- epoch +-- +SELECT EXTRACT(EPOCH FROM DATE '1970-01-01'); -- 0 +-- +-- century +-- +SELECT EXTRACT(CENTURY FROM DATE '0101-12-31 BC'); -- -2 +SELECT EXTRACT(CENTURY FROM DATE '0100-12-31 BC'); -- -1 +SELECT EXTRACT(CENTURY FROM DATE '0001-12-31 BC'); -- -1 +SELECT EXTRACT(CENTURY FROM DATE '0001-01-01'); -- 1 +SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD'); -- 1 +SELECT EXTRACT(CENTURY FROM DATE '1900-12-31'); -- 19 +SELECT EXTRACT(CENTURY FROM DATE '1901-01-01'); -- 20 +SELECT EXTRACT(CENTURY FROM DATE '2000-12-31'); -- 20 +SELECT EXTRACT(CENTURY FROM DATE '2001-01-01'); -- 21 +SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True; -- true +-- +-- millennium +-- +SELECT EXTRACT(MILLENNIUM FROM DATE '0001-12-31 BC'); -- -1 +SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD'); -- 1 +SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31'); -- 1 +SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01'); -- 2 +SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31'); -- 2 +SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01'); -- 3 +-- next test to be fixed on the turn of the next millennium;-) +SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE); -- 3 +-- +-- decade +-- +SELECT EXTRACT(DECADE FROM DATE '1994-12-25'); -- 199 +SELECT EXTRACT(DECADE FROM DATE '0010-01-01'); -- 1 +SELECT EXTRACT(DECADE FROM DATE '0009-12-31'); -- 0 +SELECT EXTRACT(DECADE FROM DATE '0001-01-01 BC'); -- 0 +SELECT EXTRACT(DECADE FROM DATE '0002-12-31 BC'); -- -1 +SELECT EXTRACT(DECADE FROM DATE '0011-01-01 BC'); -- -1 +SELECT EXTRACT(DECADE FROM DATE '0012-12-31 BC'); -- -2 +-- +-- all possible fields +-- +SELECT EXTRACT(MICROSECONDS FROM DATE '2020-08-11'); +SELECT EXTRACT(MILLISECONDS FROM DATE '2020-08-11'); +SELECT EXTRACT(SECOND FROM DATE '2020-08-11'); +SELECT EXTRACT(MINUTE FROM DATE '2020-08-11'); +SELECT EXTRACT(HOUR FROM DATE '2020-08-11'); +SELECT EXTRACT(DAY FROM DATE '2020-08-11'); +SELECT EXTRACT(MONTH FROM DATE '2020-08-11'); +SELECT EXTRACT(YEAR FROM DATE '2020-08-11'); +SELECT EXTRACT(YEAR FROM DATE '2020-08-11 BC'); +SELECT EXTRACT(DECADE FROM DATE '2020-08-11'); +SELECT EXTRACT(CENTURY FROM DATE '2020-08-11'); +SELECT EXTRACT(MILLENNIUM FROM DATE '2020-08-11'); +SELECT EXTRACT(ISOYEAR FROM DATE '2020-08-11'); +SELECT EXTRACT(ISOYEAR FROM DATE '2020-08-11 BC'); +SELECT EXTRACT(QUARTER FROM DATE '2020-08-11'); +SELECT EXTRACT(WEEK FROM DATE '2020-08-11'); +SELECT EXTRACT(DOW FROM DATE '2020-08-11'); +SELECT EXTRACT(DOW FROM DATE '2020-08-16'); +SELECT EXTRACT(ISODOW FROM DATE '2020-08-11'); +SELECT EXTRACT(ISODOW FROM DATE '2020-08-16'); +SELECT EXTRACT(DOY FROM DATE '2020-08-11'); +SELECT EXTRACT(TIMEZONE FROM DATE '2020-08-11'); +SELECT EXTRACT(TIMEZONE_M FROM DATE '2020-08-11'); +SELECT EXTRACT(TIMEZONE_H FROM DATE '2020-08-11'); +SELECT EXTRACT(EPOCH FROM DATE '2020-08-11'); +SELECT EXTRACT(JULIAN FROM DATE '2020-08-11'); +-- +-- test trunc function! +-- +SELECT DATE_TRUNC('MILLENNIUM', TIMESTAMP '1970-03-20 04:30:00.00000'); -- 1001 +SELECT DATE_TRUNC('MILLENNIUM', DATE '1970-03-20'); -- 1001-01-01 +SELECT DATE_TRUNC('CENTURY', TIMESTAMP '1970-03-20 04:30:00.00000'); -- 1901 +SELECT DATE_TRUNC('CENTURY', DATE '1970-03-20'); -- 1901 +SELECT DATE_TRUNC('CENTURY', DATE '2004-08-10'); -- 2001-01-01 +SELECT DATE_TRUNC('CENTURY', DATE '0002-02-04'); -- 0001-01-01 +SELECT DATE_TRUNC('CENTURY', DATE '0055-08-10 BC'); -- 0100-01-01 BC +SELECT DATE_TRUNC('DECADE', DATE '1993-12-25'); -- 1990-01-01 +SELECT DATE_TRUNC('DECADE', DATE '0004-12-25'); -- 0001-01-01 BC +SELECT DATE_TRUNC('DECADE', DATE '0002-12-31 BC'); -- 0011-01-01 BC +-- +-- test infinity +-- +select 'infinity'::date, '-infinity'::date; +select 'infinity'::date > 'today'::date as t; +select '-infinity'::date < 'today'::date as t; +select isfinite('infinity'::date), isfinite('-infinity'::date), isfinite('today'::date); +-- +-- oscillating fields from non-finite date: +-- +SELECT EXTRACT(DAY FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(DAY FROM DATE '-infinity'); -- NULL +-- all supported fields +SELECT EXTRACT(DAY FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(MONTH FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(QUARTER FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(WEEK FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(DOW FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(ISODOW FROM DATE 'infinity'); -- NULL +SELECT EXTRACT(DOY FROM DATE 'infinity'); -- NULL +-- +-- monotonic fields from non-finite date: +-- +SELECT EXTRACT(EPOCH FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(EPOCH FROM DATE '-infinity'); -- -Infinity +-- all supported fields +SELECT EXTRACT(YEAR FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(DECADE FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(CENTURY FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(MILLENNIUM FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(JULIAN FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(ISOYEAR FROM DATE 'infinity'); -- Infinity +SELECT EXTRACT(EPOCH FROM DATE 'infinity'); -- Infinity +-- +-- wrong fields from non-finite date: +-- +SELECT EXTRACT(MICROSEC FROM DATE 'infinity'); -- error + +-- test constructors +select make_date(2013, 7, 15); +select make_date(-44, 3, 15); +select make_time(8, 20, 0.0); +-- should fail +select make_date(0, 7, 15); +select make_date(2013, 2, 30); +select make_date(2013, 13, 1); +select make_date(2013, 11, -1); +select make_time(10, 55, 100.1); +select make_time(24, 0, 2.1); -- cgit v1.2.3