mirror of
https://github.com/postgres/postgres.git
synced 2026-03-05 23:04:24 -05:00
378badc8eb
The variants for time and timetz had zero test coverage, the variant for interval only very little. This adds practically full coverage for those functions. Reviewed-by: Vik Fearing <vik@postgresfriends.org> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://www.postgresql.org/message-id/flat/c3306ac7-fcae-a1b8-1e30-6a379d605bcb%402ndquadrant.com
72 lines
3 KiB
SQL
72 lines
3 KiB
SQL
--
|
|
-- TIMETZ
|
|
--
|
|
|
|
CREATE TABLE TIMETZ_TBL (f1 time(2) with time zone);
|
|
|
|
INSERT INTO TIMETZ_TBL VALUES ('00:01 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('01:00 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('02:03 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('07:07 PST');
|
|
INSERT INTO TIMETZ_TBL VALUES ('08:08 EDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('11:59 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('12:00 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('12:01 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('23:59 PDT');
|
|
INSERT INTO TIMETZ_TBL VALUES ('11:59:59.99 PM PDT');
|
|
|
|
INSERT INTO TIMETZ_TBL VALUES ('2003-03-07 15:36:39 America/New_York');
|
|
INSERT INTO TIMETZ_TBL VALUES ('2003-07-07 15:36:39 America/New_York');
|
|
-- this should fail (the timezone offset is not known)
|
|
INSERT INTO TIMETZ_TBL VALUES ('15:36:39 America/New_York');
|
|
-- this should fail (timezone not specified without a date)
|
|
INSERT INTO TIMETZ_TBL VALUES ('15:36:39 m2');
|
|
-- this should fail (dynamic timezone abbreviation without a date)
|
|
INSERT INTO TIMETZ_TBL VALUES ('15:36:39 MSK m2');
|
|
|
|
|
|
SELECT f1 AS "Time TZ" FROM TIMETZ_TBL;
|
|
|
|
SELECT f1 AS "Three" FROM TIMETZ_TBL WHERE f1 < '05:06:07-07';
|
|
|
|
SELECT f1 AS "Seven" FROM TIMETZ_TBL WHERE f1 > '05:06:07-07';
|
|
|
|
SELECT f1 AS "None" FROM TIMETZ_TBL WHERE f1 < '00:00-07';
|
|
|
|
SELECT f1 AS "Ten" FROM TIMETZ_TBL WHERE f1 >= '00:00-07';
|
|
|
|
-- Check edge cases
|
|
SELECT '23:59:59.999999'::timetz;
|
|
SELECT '23:59:59.9999999'::timetz; -- rounds up
|
|
SELECT '23:59:60'::timetz; -- rounds up
|
|
SELECT '24:00:00'::timetz; -- allowed
|
|
SELECT '24:00:00.01'::timetz; -- not allowed
|
|
SELECT '23:59:60.01'::timetz; -- not allowed
|
|
SELECT '24:01:00'::timetz; -- not allowed
|
|
SELECT '25:00:00'::timetz; -- not allowed
|
|
|
|
--
|
|
-- TIME simple math
|
|
--
|
|
-- We now make a distinction between time and intervals,
|
|
-- and adding two times together makes no sense at all.
|
|
-- Leave in one query to show that it is rejected,
|
|
-- and do the rest of the testing in horology.sql
|
|
-- where we do mixed-type arithmetic. - thomas 2000-12-02
|
|
|
|
SELECT f1 + time with time zone '00:01' AS "Illegal" FROM TIMETZ_TBL;
|
|
|
|
--
|
|
-- test EXTRACT
|
|
--
|
|
SELECT EXTRACT(MICROSECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(MILLISECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(SECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(MINUTE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(HOUR FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(DAY FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); -- error
|
|
SELECT EXTRACT(FORTNIGHT FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); -- error
|
|
SELECT EXTRACT(TIMEZONE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(TIMEZONE_HOUR FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(TIMEZONE_MINUTE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|
|
SELECT EXTRACT(EPOCH FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
|