Am 15.07.2011 19:40, schrieb Jan Steinman: >> From: Reindl Harald <h.rei...@thelounge.net> >> >> do not use any random-functions of mysql even if they exists >> http://bugs.mysql.com/bug.php?id=59253 > > So RAND() can be useful, but it is not really very random
the problem is the idiotic temp table fecth a random record with it out of a tbale with few thousand of records and pray to god that your website has not much users because mysqld will bring your machine down
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