--
-- TIME
--
CREATE TABLE TIME_TBL (f1 time, f2 time with time zone);
INSERT INTO TIME_TBL VALUES ('00:00', '00:00 PDT');
INSERT INTO TIME_TBL VALUES ('01:00', '01:00 PDT');
INSERT INTO TIME_TBL VALUES ('02:03', '02:03 PDT');
INSERT INTO TIME_TBL VALUES ('11:59', '11:59 PDT');
INSERT INTO TIME_TBL VALUES ('12:00', '12:00 PDT');
INSERT INTO TIME_TBL VALUES ('12:01', '12:01 PDT');
INSERT INTO TIME_TBL VALUES ('23:59', '23:59 PDT');
INSERT INTO TIME_TBL VALUES ('11:59:59.99 PM', '11:59:59.99 PM PDT');
SELECT f1 AS "Time", f2 AS "Time TZ" FROM TIME_TBL;
   Time   |   Time TZ   
----------+-------------
 00:00:00 | 00:00:00-07
 01:00:00 | 01:00:00-07
 02:03:00 | 02:03:00-07
 11:59:00 | 11:59:00-07
 12:00:00 | 12:00:00-07
 12:01:00 | 12:01:00-07
 23:59:00 | 23:59:00-07
 23:59:59 | 23:59:59-07
(8 rows)

SELECT f1 AS "Three" FROM TIME_TBL WHERE f1 < '05:06:07';
  Three   
----------
 00:00:00
 01:00:00
 02:03:00
(3 rows)

SELECT f1 AS "Five" FROM TIME_TBL WHERE f1 > '05:06:07';
   Five   
----------
 11:59:00
 12:00:00
 12:01:00
 23:59:00
 23:59:59
(5 rows)

SELECT f1 AS "None" FROM TIME_TBL WHERE f1 < '00:00';
 None 
------
(0 rows)

SELECT f1 AS "Eight" FROM TIME_TBL WHERE f1 >= '00:00';
  Eight   
----------
 00:00:00
 01:00:00
 02:03:00
 11:59:00
 12:00:00
 12:01:00
 23:59:00
 23:59:59
(8 rows)

--
-- 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;
ERROR:  Unable to identify an operator '+' for types 'time' and 'time'
	You will have to retype this query using an explicit cast
SELECT f2 + time with time zone '00:01' AS "Illegal" FROM TIME_TBL;
ERROR:  Unable to identify an operator '+' for types 'timetz' and 'timetz'
	You will have to retype this query using an explicit cast