1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
use bidi;
insert into t values
(1, 'abc', 1, '2010-02-01 05:45:30'), -- same
(2, 'def', 2, '2010-01-31 06:11:11'),
(3, 'ghi', 5, '2010-02-01 09:17:51'), -- 1s older than master
(4, 'jkl', 6, '2010-02-01 10:11:33'),
(5, NULL, 0, '2010-02-02 05:10:00'), -- updated to NULL
(6, 'p', 4, '2010-01-31 10:17:00'),
(7, 'qrs', 5, '2010-02-01 10:11:11'), -- same
(8, 'tuv', 6, '2010-01-31 10:17:20'),
(9, 'wxy', 7, '2010-02-01 10:17:00'), -- same
(10, 'z', 8, '2010-01-31 10:17:08'),
(11, '?', 0, '2010-01-29 11:17:12'), -- new row
(12, '', 0, '2010-02-01 11:17:00'),
(13, 'hmm', 1, '2010-02-02 12:17:31'), -- newer date, exact time
(14, NULL, 0, '2010-01-31 10:17:00'),
(15, 'gtg', 7, '2010-02-02 06:01:08'), -- updated
(17, 'good', 1, '2010-02-02 21:38:03'); -- new row
|
