1	1	1990-01-01 12:00:05
1	2	1990-01-01 12:00:05
1	3	1990-01-01 12:00:05
----ALTER TABLE...MODIFY QUERY----
1	1	1990-01-01 12:00:05
1	2	1990-01-01 12:00:05
1	3	1990-01-01 12:00:05
1	12	1990-01-01 12:00:15
1	14	1990-01-01 12:00:15