--
-- TIME
--
CREATE TABLE TIME_TBL (f1 time(2));
INSERT INTO TIME_TBL VALUES ('00:00');
INSERT INTO TIME_TBL VALUES ('01:00');
INSERT INTO TIME_TBL VALUES ('02:03');
INSERT INTO TIME_TBL VALUES ('07:07 PST');
ERROR:  Bad time external representation '07:07 PST'
INSERT INTO TIME_TBL VALUES ('08:08 EDT');
ERROR:  Bad time external representation '08:08 EDT'
INSERT INTO TIME_TBL VALUES ('11:59');
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');
SELECT f1 AS "Time" FROM TIME_TBL;
    Time     
-------------
 00:00:00
 01:00:00
 02:03:00
 11:59:00
 12:00:00
 12:01:00
 23:59:00
 23:59:59.99
(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
 23:59:59.99
(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
 23:59:59.99
(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 without time zone' and 'time without time zone'
	You will have to retype this query using an explicit cast