Código
<?php
mysql_query('UPDATE trucos SET lecturas = lecturas + 1 WHERE id=12 LIMIT 1');
?>
<?php
mysql_query('UPDATE trucos SET lecturas = lecturas + 1 WHERE id=12 LIMIT 1');
?>
<?php header( "Expires: Mon, 26 Jul 1997 05:00:00 GMT" ); // disable IE caching header( "Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . " GMT" ); header( "Cache-Control: no-cache, must-revalidate" ); header( "Pragma: no-cache" ); ?>