ydb/yql/essentials/tests/postgresql/cases/date.out

--
-- 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');
ERROR:  date/time field value out of range: "1997-02-29"
LINE 1: 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');
--
-- Check all the documented input formats
--
SET datestyle TO iso;  -- display results in ISO
SET datestyle TO ymd;
SELECT date 'January 8, 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-18';
    date    
------------
 1999-01-18
(1 row)

SELECT date '18/1/1999';
ERROR:  date/time field value out of range: "18/1/1999"
LINE 1: SELECT date '18/1/1999';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '19990108';
    date    
------------
 1999-01-08
(1 row)

SELECT date '990108';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999.008';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'J2451187';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-Jan-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08-Jan-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan-08-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-08-Jan';
ERROR:  invalid input syntax for type date: "99-08-Jan"
LINE 1: SELECT date '99-08-Jan';
                    ^
SELECT date '1999-08-Jan';
ERROR:  invalid input syntax for type date: "1999-08-Jan"
LINE 1: SELECT date '1999-08-Jan';
                    ^
SELECT date '1999 Jan 08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08 Jan 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan 08 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999 08 Jan';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-08-01';
    date    
------------
 1999-08-01
(1 row)

SELECT date '1999 01 08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999 08 01';
    date    
------------
 1999-08-01
(1 row)

SET datestyle TO dmy;
SELECT date 'January 8, 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-18';
    date    
------------
 1999-01-18
(1 row)

SELECT date '19990108';
    date    
------------
 1999-01-08
(1 row)

SELECT date '990108';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999.008';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'J2451187';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'January 8, 99 BC';
     date      
---------------
 0099-01-08 BC
(1 row)

SELECT date '99-Jan-08';
ERROR:  date/time field value out of range: "99-Jan-08"
LINE 1: SELECT date '99-Jan-08';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999-Jan-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08-Jan-99';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08-Jan-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan-08-99';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan-08-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-08-Jan';
ERROR:  invalid input syntax for type date: "99-08-Jan"
LINE 1: SELECT date '99-08-Jan';
                    ^
SELECT date '1999-08-Jan';
ERROR:  invalid input syntax for type date: "1999-08-Jan"
LINE 1: SELECT date '1999-08-Jan';
                    ^
SELECT date '1999 Jan 08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08 Jan 99';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08 Jan 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan 08 99';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan 08 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99 08 Jan';
ERROR:  invalid input syntax for type date: "99 08 Jan"
LINE 1: SELECT date '99 08 Jan';
                    ^
SELECT date '1999 08 Jan';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-01-08';
ERROR:  date/time field value out of range: "99-01-08"
LINE 1: SELECT date '99-01-08';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999-01-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-08-01';
ERROR:  date/time field value out of range: "99-08-01"
LINE 1: SELECT date '99-08-01';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999-08-01';
    date    
------------
 1999-08-01
(1 row)

SELECT date '99 01 08';
ERROR:  date/time field value out of range: "99 01 08"
LINE 1: SELECT date '99 01 08';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999 01 08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99 08 01';
ERROR:  date/time field value out of range: "99 08 01"
LINE 1: SELECT date '99 08 01';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999 08 01';
    date    
------------
 1999-08-01
(1 row)

SET datestyle TO mdy;
SELECT date 'January 8, 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999-01-18';
    date    
------------
 1999-01-18
(1 row)

SELECT date '1/8/1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1/18/1999';
    date    
------------
 1999-01-18
(1 row)

SELECT date '18/1/1999';
ERROR:  date/time field value out of range: "18/1/1999"
LINE 1: SELECT date '18/1/1999';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '01/02/03';
    date    
------------
 2003-01-02
(1 row)

SELECT date '19990108';
    date    
------------
 1999-01-08
(1 row)

SELECT date '990108';
    date    
------------
 1999-01-08
(1 row)

SELECT date '1999.008';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'J2451187';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'January 8, 99 BC';
     date      
---------------
 0099-01-08 BC
(1 row)

SELECT date '99-Jan-08';
ERROR:  date/time field value out of range: "99-Jan-08"
LINE 1: SELECT date '99-Jan-08';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999-Jan-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08-Jan-99';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08-Jan-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan-08-99';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan-08-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-08-Jan';
ERROR:  invalid input syntax for type date: "99-08-Jan"
LINE 1: SELECT date '99-08-Jan';
                    ^
SELECT date '1999-08-Jan';
ERROR:  invalid input syntax for type date: "1999-08-Jan"
LINE 1: SELECT date '1999-08-Jan';
                    ^
SELECT date '99 Jan 08';
ERROR:  invalid input syntax for type date: "99 Jan 08"
LINE 1: SELECT date '99 Jan 08';
                    ^
SELECT date '1999 Jan 08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08 Jan 99';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08 Jan 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan 08 99';
    date    
------------
 1999-01-08
(1 row)

SELECT date 'Jan 08 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99 08 Jan';
ERROR:  invalid input syntax for type date: "99 08 Jan"
LINE 1: SELECT date '99 08 Jan';
                    ^
SELECT date '1999 08 Jan';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-01-08';
ERROR:  date/time field value out of range: "99-01-08"
LINE 1: SELECT date '99-01-08';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999-01-08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08-01-99';
    date    
------------
 1999-08-01
(1 row)

SELECT date '08-01-1999';
    date    
------------
 1999-08-01
(1 row)

SELECT date '01-08-99';
    date    
------------
 1999-01-08
(1 row)

SELECT date '01-08-1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99-08-01';
ERROR:  date/time field value out of range: "99-08-01"
LINE 1: SELECT date '99-08-01';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999-08-01';
    date    
------------
 1999-08-01
(1 row)

SELECT date '99 01 08';
ERROR:  date/time field value out of range: "99 01 08"
LINE 1: SELECT date '99 01 08';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999 01 08';
    date    
------------
 1999-01-08
(1 row)

SELECT date '08 01 99';
    date    
------------
 1999-08-01
(1 row)

SELECT date '08 01 1999';
    date    
------------
 1999-08-01
(1 row)

SELECT date '01 08 99';
    date    
------------
 1999-01-08
(1 row)

SELECT date '01 08 1999';
    date    
------------
 1999-01-08
(1 row)

SELECT date '99 08 01';
ERROR:  date/time field value out of range: "99 08 01"
LINE 1: SELECT date '99 08 01';
                    ^
HINT:  Perhaps you need a different "datestyle" setting.
SELECT date '1999 08 01';
    date    
------------
 1999-08-01
(1 row)

-- Check upper and lower limits of date range
SELECT date '4714-11-24 BC';
     date      
---------------
 4714-11-24 BC
(1 row)

SELECT date '4714-11-23 BC';  -- out of range
ERROR:  date out of range: "4714-11-23 BC"
LINE 1: SELECT date '4714-11-23 BC';
                    ^
SELECT date '5874897-12-31';
     date      
---------------
 5874897-12-31
(1 row)

SELECT date '5874898-01-01';  -- out of range
ERROR:  date out of range: "5874898-01-01"
LINE 1: SELECT date '5874898-01-01';
                    ^
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;
 Days From 2K 
--------------
       -15607
       -15542
        -1403
        -1402
        -1401
        -1400
        -1037
        -1036
        -1035
           91
           92
           93
        13977
        14343
        14710
     -1475115
(16 rows)

SELECT f1 - date 'epoch' AS "Days From Epoch" FROM DATE_TBL;
 Days From Epoch 
-----------------
           -4650
           -4585
            9554
            9555
            9556
            9557
            9920
            9921
            9922
           11048
           11049
           11050
           24934
           25300
           25667
        -1464158
(16 rows)

SELECT date 'yesterday' - date 'today' AS "One day";
 One day 
---------
      -1
(1 row)

SELECT date 'today' - date 'tomorrow' AS "One day";
 One day 
---------
      -1
(1 row)

SELECT date 'yesterday' - date 'tomorrow' AS "Two days";
 Two days 
----------
       -2
(1 row)

SELECT date 'tomorrow' - date 'today' AS "One day";
 One day 
---------
       1
(1 row)

SELECT date 'today' - date 'yesterday' AS "One day";
 One day 
---------
       1
(1 row)

SELECT date 'tomorrow' - date 'yesterday' AS "Two days";
 Two days 
----------
        2
(1 row)

--
-- century
--
SELECT EXTRACT(CENTURY FROM DATE '0101-12-31 BC'); -- -2
 extract 
---------
      -2
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '0100-12-31 BC'); -- -1
 extract 
---------
      -1
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '0001-12-31 BC'); -- -1
 extract 
---------
      -1
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '0001-01-01');    --  1
 extract 
---------
       1
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD'); --  1
 extract 
---------
       1
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '1900-12-31');    -- 19
 extract 
---------
      19
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '1901-01-01');    -- 20
 extract 
---------
      20
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '2000-12-31');    -- 20
 extract 
---------
      20
(1 row)

SELECT EXTRACT(CENTURY FROM DATE '2001-01-01');    -- 21
 extract 
---------
      21
(1 row)

SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True;     -- true
 true 
------
 t
(1 row)

--
-- millennium
--
SELECT EXTRACT(MILLENNIUM FROM DATE '0001-12-31 BC'); -- -1
 extract 
---------
      -1
(1 row)

SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD'); --  1
 extract 
---------
       1
(1 row)

SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31');    --  1
 extract 
---------
       1
(1 row)

SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01');    --  2
 extract 
---------
       2
(1 row)

SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31');    --  2
 extract 
---------
       2
(1 row)

SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01');    --  3
 extract 
---------
       3
(1 row)

-- next test to be fixed on the turn of the next millennium;-)
SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE);         --  3
 extract 
---------
       3
(1 row)

--
-- decade
--
SELECT EXTRACT(DECADE FROM DATE '1994-12-25');    -- 199
 extract 
---------
     199
(1 row)

SELECT EXTRACT(DECADE FROM DATE '0010-01-01');    --   1
 extract 
---------
       1
(1 row)

SELECT EXTRACT(DECADE FROM DATE '0002-12-31 BC'); --  -1
 extract 
---------
      -1
(1 row)

SELECT EXTRACT(DECADE FROM DATE '0011-01-01 BC'); --  -1
 extract 
---------
      -1
(1 row)

SELECT EXTRACT(DECADE FROM DATE '0012-12-31 BC'); --  -2
 extract 
---------
      -2
(1 row)

--
-- all possible fields
--
SELECT EXTRACT(MICROSECONDS  FROM DATE '2020-08-11');
ERROR:  date units "microseconds" not supported
SELECT EXTRACT(MILLISECONDS  FROM DATE '2020-08-11');
ERROR:  date units "milliseconds" not supported
SELECT EXTRACT(SECOND        FROM DATE '2020-08-11');
ERROR:  date units "second" not supported
SELECT EXTRACT(MINUTE        FROM DATE '2020-08-11');
ERROR:  date units "minute" not supported
SELECT EXTRACT(HOUR          FROM DATE '2020-08-11');
ERROR:  date units "hour" not supported
SELECT EXTRACT(DAY           FROM DATE '2020-08-11');
 extract 
---------
      11
(1 row)

SELECT EXTRACT(MONTH         FROM DATE '2020-08-11');
 extract 
---------
       8
(1 row)

SELECT EXTRACT(YEAR          FROM DATE '2020-08-11');
 extract 
---------
    2020
(1 row)

SELECT EXTRACT(YEAR          FROM DATE '2020-08-11 BC');
 extract 
---------
   -2020
(1 row)

SELECT EXTRACT(DECADE        FROM DATE '2020-08-11');
 extract 
---------
     202
(1 row)

SELECT EXTRACT(CENTURY       FROM DATE '2020-08-11');
 extract 
---------
      21
(1 row)

SELECT EXTRACT(MILLENNIUM    FROM DATE '2020-08-11');
 extract 
---------
       3
(1 row)

SELECT EXTRACT(ISOYEAR       FROM DATE '2020-08-11');
 extract 
---------
    2020
(1 row)

SELECT EXTRACT(ISOYEAR       FROM DATE '2020-08-11 BC');
 extract 
---------
   -2020
(1 row)

SELECT EXTRACT(QUARTER       FROM DATE '2020-08-11');
 extract 
---------
       3
(1 row)

SELECT EXTRACT(WEEK          FROM DATE '2020-08-11');
 extract 
---------
      33
(1 row)

SELECT EXTRACT(DOW           FROM DATE '2020-08-11');
 extract 
---------
       2
(1 row)

SELECT EXTRACT(ISODOW        FROM DATE '2020-08-11');
 extract 
---------
       2
(1 row)

SELECT EXTRACT(ISODOW        FROM DATE '2020-08-16');
 extract 
---------
       7
(1 row)

SELECT EXTRACT(DOY           FROM DATE '2020-08-11');
 extract 
---------
     224
(1 row)

SELECT EXTRACT(TIMEZONE      FROM DATE '2020-08-11');
ERROR:  date units "timezone" not supported
SELECT EXTRACT(TIMEZONE_M    FROM DATE '2020-08-11');
ERROR:  date units "timezone_m" not supported
SELECT EXTRACT(TIMEZONE_H    FROM DATE '2020-08-11');
ERROR:  date units "timezone_h" not supported
SELECT EXTRACT(EPOCH         FROM DATE '2020-08-11');
  extract   
------------
 1597104000
(1 row)

SELECT EXTRACT(JULIAN        FROM DATE '2020-08-11');
 extract 
---------
 2459073
(1 row)

--
-- test infinity
--
select 'infinity'::date, '-infinity'::date;
   date   |   date    
----------+-----------
 infinity | -infinity
(1 row)

select 'infinity'::date > 'today'::date as t;
 t 
---
 t
(1 row)

select '-infinity'::date < 'today'::date as t;
 t 
---
 t
(1 row)

--
-- oscillating fields from non-finite date:
--
SELECT EXTRACT(DAY FROM DATE 'infinity');      -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(DAY FROM DATE '-infinity');     -- NULL
 extract 
---------
        
(1 row)

-- all supported fields
SELECT EXTRACT(DAY           FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(MONTH         FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(QUARTER       FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(WEEK          FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(DOW           FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(ISODOW        FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

SELECT EXTRACT(DOY           FROM DATE 'infinity');    -- NULL
 extract 
---------
        
(1 row)

--
-- monotonic fields from non-finite date:
--
SELECT EXTRACT(EPOCH FROM DATE 'infinity');         --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(EPOCH FROM DATE '-infinity');        -- -Infinity
  extract  
-----------
 -Infinity
(1 row)

-- all supported fields
SELECT EXTRACT(YEAR       FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(DECADE     FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(CENTURY    FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(MILLENNIUM FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(JULIAN     FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(ISOYEAR    FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

SELECT EXTRACT(EPOCH      FROM DATE 'infinity');    --  Infinity
 extract  
----------
 Infinity
(1 row)

--
-- wrong fields from non-finite date:
--
SELECT EXTRACT(MICROSEC  FROM DATE 'infinity');     -- error
ERROR:  date units "microsec" not recognized
select make_time(8, 20, 0.0);
 make_time 
-----------
 08:20:00
(1 row)

-- should fail
select make_date(0, 7, 15);
ERROR:  date field value out of range: 0-07-15
select make_date(2013, 2, 30);
ERROR:  date field value out of range: 2013-02-30
select make_date(2013, 13, 1);
ERROR:  date field value out of range: 2013-13-01
select make_date(2013, 11, -1);
ERROR:  date field value out of range: 2013-11--1
select make_time(10, 55, 100.1);
ERROR:  time field value out of range: 10:55:100.1
select make_time(24, 0, 2.1);
ERROR:  time field value out of range: 24:00:2.1