php - How to update random row in database? -

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how update random row in database using rand() clause

here trying right now, not working not sure whats wrong

mysql_query("update `user` set `token` = '$session' not toke = '1'  limit 1 rand()");

your query not valid. first of there typo in it, toke should token. where not should where token <> '1'. can indeed use rand(), on order by clause. query should this:

mysql_query("update `user` set `token` = '$session' `token` <> '1' order rand() limit 1");

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