mySQL query multiple - returns error mysql_fetch_array

Question

I have 2 database tables (for a booking system) with the following structures:

quartos:

• id_quarto.
• tipo_quarto

Answer 1

Compare strings with LIKE (if they aren't the index)

$strSQL = "SELECT id_quarto,tipo_quarto,vista_quarto FROM quartos,reservas WHERE quartos.id_quarto!=reservas.id_quarto AND quartos.tipo_quarto LIKE '". $_POST['tipo_quarto'] ."' AND quartos.vista_quarto LIKE '". $_POST['vista_quarto'] ."'";

---

The while between closing ?> tags can to be done different (it's clearer IMHO):

    while($row = mysql_fetch_array($rs)) :
?>

and

and yeah, of course you'll have to do the actual mysql_query, like the others pointed out!