Re: Deadlocks on inserts to the same table
Radu,
at a duplicate key error we must take a lock on the duplicate, because you have received information from the server that there is a duplicate row in the database. In locking, all information that you receive from the server must be protected with locks, the state in the server must be kind of 'frozen', so that you can trust it until you commit the transaction.
Best regards,
Heikki
Oracle Corp./Innobase Oy
InnoDB - transactions, row level locking, and foreign keys for MySQL
InnoDB Hot Backup - a hot backup tool for InnoDB which also backs up MyISAM tables
http://www.innodb.com/order.php
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Re: Deadlocks on inserts to the same table
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