<pre> <?php $dbname = 'instant'; # Имя БД $prefix = 'vobla_'; # Желаемый префикс $link = mysql_connect("localhost", "root", "root"); # Хост, юзер, пароль $query = "SHOW TABLES FROM " . $dbname; mysql_select_db($dbname); $result = mysql_query($query,$link); while ($table = mysql_fetch_array($result)) { $new = mysql_query ("ALTER TABLE `" . $table[0]. "` RENAME `" . $prefix . $table['0'] . "`", $link); print $table[0] . " ---> " . $prefix . $table['0'] . "\n"; } mysql_close($link); print "Замена произведена \n"; ?> </pre>