mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-13 19:59:45 +02:00
81 lines
1.9 KiB
Plaintext
81 lines
1.9 KiB
Plaintext
--
|
|
-- 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');
|
|
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
|
|
(10 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
|
|
(7 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
|
|
(10 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 with time zone '00:01' AS "Illegal" FROM TIMETZ_TBL;
|
|
ERROR: Unable to identify an operator '+' for types 'time with time zone' and 'time with time zone'
|
|
You will have to retype this query using an explicit cast
|