[nycphp-talk] how to correct wrong mysql datetime columns?
David Mintz
david at davidmintz.org
Tue Dec 2 10:45:46 EST 2008
This isn't necessarily PHP but... close enough? You could script a solution
in PHP and indeed I might.
I had two CentOS servers' date info somehow go bad over the weekend. When I
came back to work they thought it was 1993, wreaking havoc with the
PHP/MySQL application hosted thereon. I restarted ntpd and they are now
apparently doing fine, thanks. But I have some tables where the record
creation date is saved using MySQL's now(). There are now some rows with
the wrong value in this field and I am not quite clever enough to see the
best way to fix.
The last output I have from the 'date' command before it was corrected is
Wed Mar 3 18:40:05 EST 1993. When we got back to the present, 'date' said
Tue Dec 2 09:20:05 EST 2008. Should I convert both to Unix timestamps,
subtract the smaller from the larger and add that number of seconds to the
values that I know are wrong? btw I know this number won't be exact but
close enough will do, there being no alternative AFAIK.
Gratefully,
--
David Mintz
http://davidmintz.org/
The subtle source is clear and bright
The tributary streams flow through the darkness
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