note 95329 added to function.mysql-num-rows

From: Date: Sun, 27 Dec 2009 20:42:28 +0000
Subject: note 95329 added to function.mysql-num-rows
Groups: php.notes 
Request: Send a blank email to php-notes+get-164366@lists.php.net to get a copy of this message
lucky8919: MySQL can count things up for you if you ask it to. you'll consume less resources than fetching every row that way, too: $command = 'SELECT COUNT(idnum) AS num_users FROM users WHERE class=2'; $result = mysql_query($command); $data = mysql_fetch_assoc($result); // fetch result $count = $data['num_users']; ---- Server IP: 69.147.83.197 Probable Submitter: 71.53.206.84 ---- Manual Page -- http://www.php.net/manual/en/function.mysql-num-rows.php Edit -- https://master.php.net/note/edit/95329 Del: integrated -- https://master.php.net/note/delete/95329/integrated Del: useless -- https://master.php.net/note/delete/95329/useless Del: bad code -- https://master.php.net/note/delete/95329/bad+code Del: spam -- https://master.php.net/note/delete/95329/spam Del: non-english -- https://master.php.net/note/delete/95329/non-english Del: in docs -- https://master.php.net/note/delete/95329/in+docs Del: other reasons-- https://master.php.net/note/delete/95329 Reject -- https://master.php.net/note/reject/95329 Search -- https://master.php.net/manage/user-notes.php

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