On Tue, Sep 13, 2011 at 21:34, Alex Nikitin <niks...@gmail.com> wrote: > And this will be faster or at least more efficient with a limit (e.g. limit > 50) this way when you have found the 50 users in the "in" statement, you > don't continue iterating through the rest of your data set... >
The number is never exactly 50 but rather some arbitrary large number. But there is no need for LIMIT, that is the purpose of the _INNER_ JOIN. INNER means to only return the matching rows. -- Dotan Cohen http://gibberish.co.il http://what-is-what.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
