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- --
- -- 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');
- ERROR: invalid input syntax for type time with time zone: "15:36:39 America/New_York"
- LINE 1: 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');
- ERROR: invalid input syntax for type time with time zone: "15:36:39 m2"
- LINE 1: 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');
- ERROR: invalid input syntax for type time with time zone: "15:36:39 MSK m2"
- LINE 1: INSERT INTO TIMETZ_TBL VALUES ('15:36:39 MSK m2');
- ^
- SELECT f1 AS "Time TZ" FROM TIMETZ_TBL;
- Time TZ
- ----------------
- 00:01:00-07
- 01:00:00-07
- 02:03:00-07
- 07:07:00-08
- 08:08:00-04
- 11:59:00-07
- 12:00:00-07
- 12:01:00-07
- 23:59:00-07
- 23:59:59.99-07
- 15:36:39-05
- 15:36:39-04
- (12 rows)
- SELECT f1 AS "Three" FROM TIMETZ_TBL WHERE f1 < '05:06:07-07';
- Three
- -------------
- 00:01:00-07
- 01:00:00-07
- 02:03:00-07
- (3 rows)
- SELECT f1 AS "Seven" FROM TIMETZ_TBL WHERE f1 > '05:06:07-07';
- Seven
- ----------------
- 07:07:00-08
- 08:08:00-04
- 11:59:00-07
- 12:00:00-07
- 12:01:00-07
- 23:59:00-07
- 23:59:59.99-07
- 15:36:39-05
- 15:36:39-04
- (9 rows)
- SELECT f1 AS "None" FROM TIMETZ_TBL WHERE f1 < '00:00-07';
- None
- ------
- (0 rows)
- SELECT f1 AS "Ten" FROM TIMETZ_TBL WHERE f1 >= '00:00-07';
- Ten
- ----------------
- 00:01:00-07
- 01:00:00-07
- 02:03:00-07
- 07:07:00-08
- 08:08:00-04
- 11:59:00-07
- 12:00:00-07
- 12:01:00-07
- 23:59:00-07
- 23:59:59.99-07
- 15:36:39-05
- 15:36:39-04
- (12 rows)
- -- Check edge cases
- SELECT '23:59:59.999999 PDT'::timetz;
- timetz
- --------------------
- 23:59:59.999999-07
- (1 row)
- SELECT '23:59:59.9999999 PDT'::timetz; -- rounds up
- timetz
- -------------
- 24:00:00-07
- (1 row)
- SELECT '23:59:60 PDT'::timetz; -- rounds up
- timetz
- -------------
- 24:00:00-07
- (1 row)
- SELECT '24:00:00 PDT'::timetz; -- allowed
- timetz
- -------------
- 24:00:00-07
- (1 row)
- SELECT '24:00:00.01 PDT'::timetz; -- not allowed
- ERROR: date/time field value out of range: "24:00:00.01 PDT"
- LINE 1: SELECT '24:00:00.01 PDT'::timetz;
- ^
- SELECT '23:59:60.01 PDT'::timetz; -- not allowed
- ERROR: date/time field value out of range: "23:59:60.01 PDT"
- LINE 1: SELECT '23:59:60.01 PDT'::timetz;
- ^
- SELECT '24:01:00 PDT'::timetz; -- not allowed
- ERROR: date/time field value out of range: "24:01:00 PDT"
- LINE 1: SELECT '24:01:00 PDT'::timetz;
- ^
- SELECT '25:00:00 PDT'::timetz; -- not allowed
- ERROR: date/time field value out of range: "25:00:00 PDT"
- LINE 1: SELECT '25:00:00 PDT'::timetz;
- ^
- --
- -- 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;
- ERROR: operator does not exist: time with time zone + time with time zone
- LINE 1: SELECT f1 + time with time zone '00:01' AS "Illegal" FROM TI...
- ^
- HINT: No operator matches the given name and argument types. You might need to add explicit type casts.
- --
- -- test EXTRACT
- --
- SELECT EXTRACT(MICROSECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- extract
- ----------
- 25575401
- (1 row)
- SELECT EXTRACT(MILLISECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- extract
- -----------
- 25575.401
- (1 row)
- SELECT EXTRACT(SECOND FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- extract
- -----------
- 25.575401
- (1 row)
- SELECT EXTRACT(MINUTE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- extract
- ---------
- 30
- (1 row)
- SELECT EXTRACT(HOUR FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- extract
- ---------
- 13
- (1 row)
- SELECT EXTRACT(DAY FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); -- error
- ERROR: "time with time zone" units "day" not recognized
- SELECT EXTRACT(FORTNIGHT FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04'); -- error
- ERROR: "time with time zone" units "fortnight" not recognized
- SELECT EXTRACT(TIMEZONE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04:30');
- extract
- ---------
- -16200
- (1 row)
- SELECT EXTRACT(TIMEZONE_HOUR FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04:30');
- extract
- ---------
- -4
- (1 row)
- SELECT EXTRACT(TIMEZONE_MINUTE FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04:30');
- extract
- ---------
- -30
- (1 row)
- SELECT EXTRACT(EPOCH FROM TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- extract
- --------------
- 63025.575401
- (1 row)
- -- date_part implementation is mostly the same as extract, so only
- -- test a few cases for additional coverage.
- SELECT date_part('microsecond', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- date_part
- -----------
- 25575401
- (1 row)
- SELECT date_part('millisecond', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- date_part
- -----------
- 25575.401
- (1 row)
- SELECT date_part('second', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- date_part
- -----------
- 25.575401
- (1 row)
- SELECT date_part('epoch', TIME WITH TIME ZONE '2020-05-26 13:30:25.575401-04');
- date_part
- --------------
- 63025.575401
- (1 row)
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