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postgres/src/test/regress/sql/time.sql
Michael Paquier b8da37b3ad Rework pg_input_error_message(), now renamed pg_input_error_info()
pg_input_error_info() is now a SQL function able to return a row with
more than just the error message generated for incorrect data type
inputs when these are able to handle soft failures, returning more
contents of ErrorData, as of:
- The error message (same as before).
- The error detail, if set.
- The error hint, if set.
- SQL error code.

All the regression tests that relied on pg_input_error_message() are
updated to reflect the effects of the rename.

Per discussion with Tom Lane and Andrew Dunstan.

Author: Nathan Bossart
Discussion: https://postgr.es/m/139a68e1-bd1f-a9a7-b5fe-0be9845c6311@dunslane.net
2023-02-28 08:04:13 +09:00

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3.0 KiB
SQL

--
-- TIME
--
CREATE TABLE TIME_TBL (f1 time(2));
INSERT INTO TIME_TBL VALUES ('00:00');
INSERT INTO TIME_TBL VALUES ('01:00');
-- as of 7.4, timezone spec should be accepted and ignored
INSERT INTO TIME_TBL VALUES ('02:03 PST');
INSERT INTO TIME_TBL VALUES ('11:59 EDT');
INSERT INTO TIME_TBL VALUES ('12:00');
INSERT INTO TIME_TBL VALUES ('12:01');
INSERT INTO TIME_TBL VALUES ('23:59');
INSERT INTO TIME_TBL VALUES ('11:59:59.99 PM');
INSERT INTO TIME_TBL VALUES ('2003-03-07 15:36:39 America/New_York');
INSERT INTO TIME_TBL VALUES ('2003-07-07 15:36:39 America/New_York');
-- this should fail (the timezone offset is not known)
INSERT INTO TIME_TBL VALUES ('15:36:39 America/New_York');
SELECT f1 AS "Time" FROM TIME_TBL;
SELECT f1 AS "Three" FROM TIME_TBL WHERE f1 < '05:06:07';
SELECT f1 AS "Five" FROM TIME_TBL WHERE f1 > '05:06:07';
SELECT f1 AS "None" FROM TIME_TBL WHERE f1 < '00:00';
SELECT f1 AS "Eight" FROM TIME_TBL WHERE f1 >= '00:00';
-- Check edge cases
SELECT '23:59:59.999999'::time;
SELECT '23:59:59.9999999'::time; -- rounds up
SELECT '23:59:60'::time; -- rounds up
SELECT '24:00:00'::time; -- allowed
SELECT '24:00:00.01'::time; -- not allowed
SELECT '23:59:60.01'::time; -- not allowed
SELECT '24:01:00'::time; -- not allowed
SELECT '25:00:00'::time; -- not allowed
-- Test non-error-throwing API
SELECT pg_input_is_valid('12:00:00', 'time');
SELECT pg_input_is_valid('25:00:00', 'time');
SELECT pg_input_is_valid('15:36:39 America/New_York', 'time');
SELECT * FROM pg_input_error_info('25:00:00', 'time');
SELECT * FROM pg_input_error_info('15:36:39 America/New_York', 'time');
--
-- 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 '00:01' AS "Illegal" FROM TIME_TBL;
--
-- test EXTRACT
--
SELECT EXTRACT(MICROSECOND FROM TIME '2020-05-26 13:30:25.575401');
SELECT EXTRACT(MILLISECOND FROM TIME '2020-05-26 13:30:25.575401');
SELECT EXTRACT(SECOND FROM TIME '2020-05-26 13:30:25.575401');
SELECT EXTRACT(MINUTE FROM TIME '2020-05-26 13:30:25.575401');
SELECT EXTRACT(HOUR FROM TIME '2020-05-26 13:30:25.575401');
SELECT EXTRACT(DAY FROM TIME '2020-05-26 13:30:25.575401'); -- error
SELECT EXTRACT(FORTNIGHT FROM TIME '2020-05-26 13:30:25.575401'); -- error
SELECT EXTRACT(TIMEZONE FROM TIME '2020-05-26 13:30:25.575401'); -- error
SELECT EXTRACT(EPOCH FROM TIME '2020-05-26 13:30:25.575401');
-- date_part implementation is mostly the same as extract, so only
-- test a few cases for additional coverage.
SELECT date_part('microsecond', TIME '2020-05-26 13:30:25.575401');
SELECT date_part('millisecond', TIME '2020-05-26 13:30:25.575401');
SELECT date_part('second', TIME '2020-05-26 13:30:25.575401');
SELECT date_part('epoch', TIME '2020-05-26 13:30:25.575401');