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Re: #1452 - Cannot add or update a child row: a foreign key constraint fails?
Posted by: Rick James
Date: October 26, 2010 11:37PM

These may adequately explain the diff between timestamp and datatime:

http://forums.mysql.com/read.php?115,377567 (Advice on indexing a datetime column)
http://forums.mysql.com/read.php?20,294180 (Multiple complex queries)
http://forums.mysql.com/read.php?10,276287 (DATETIME vs. INT(11)?)
http://forums.mysql.com/read.php?20,269092 (Storing timezone with datetime)

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Re: #1452 - Cannot add or update a child row: a foreign key constraint fails?
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October 26, 2010 11:37PM


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