3
DROP TABLE IF EXISTS t1;
4
select @a:=FROM_UNIXTIME(1);
7
select unix_timestamp(@a);
10
CREATE TABLE t1 (ts int);
11
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00'));
12
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
13
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 03:00'));
14
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
15
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 01:00'));
16
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2002-10-27 02:00'));
17
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 02:59:59'));
18
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 03:00:00'));
19
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 03:59:59'));
20
INSERT INTO t1 (ts) VALUES (Unix_timestamp('2003-03-30 04:00:01'));
21
SELECT ts,from_unixtime(ts) FROM t1;
23
1035680400 2002-10-27 01:00:00
24
1035684000 2002-10-27 02:00:00
25
1035687600 2002-10-27 03:00:00
26
1035684000 2002-10-27 02:00:00
27
1035680400 2002-10-27 01:00:00
28
1035684000 2002-10-27 02:00:00
29
1048993199 2003-03-30 02:59:59
30
1048993200 2003-03-30 03:00:00
31
1048996799 2003-03-30 03:59:59
32
1048996801 2003-03-30 04:00:01
34
CREATE TABLE t1 (ts timestamp);
35
INSERT INTO t1 (ts) VALUES ('2003-03-30 01:59:59'),
36
('2003-03-30 03:00:00');
38
select unix_timestamp('1970-01-01 00:00:00');
39
unix_timestamp('1970-01-01 00:00:00')
41
select unix_timestamp('1970-01-01 00:00:01');
42
unix_timestamp('1970-01-01 00:00:01')
44
select unix_timestamp('2038-01-19 03:14:07');
45
unix_timestamp('2038-01-19 03:14:07')
47
select unix_timestamp('2038-01-19 03:14:08');
48
ERROR HY000: Received an invalid value '2038-01-19 03:14:08' for a UNIX timestamp.