On Mon, Sep 7, 2009 at 8:18 PM, Allen Fowler<allen.fow...@yahoo.com> wrote: > Note: In this scheme the worker winds up with all "new" records generated > since the last worker claimed any. Not sure how else to guarantee atomicity. > I would prefer "only n records per request". Ideas?
SELECT...FOR UPDATE followed by one or more UPDATEs in a transaction. Either use MIN(id) to get the next lowest id or ORDER BY and LIMIT to get n records at a time. - Perrin -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org
