query($sql); if ($result->num_rows > 0) { } else { $sql = 'SELECT * FROM Preescolar WHERE CV_CCT LIKE "' . $_SESSION["clave_escuela"] . '" AND NOMBRECT LIKE "' . $_SESSION["escuela"] . '"'; $result = $conn->query($sql); if ($result->num_rows > 0) { } else { $sql = 'SELECT * FROM Primaria WHERE CV_CCT LIKE "' . $_SESSION["clave_escuela"] . '" AND NOMBRECT LIKE "' . $_SESSION["escuela"] . '"'; $result = $conn->query($sql); if ($result->num_rows > 0) { } else { $sql = 'SELECT * FROM Secundaria WHERE CV_CCT LIKE "' . $_SESSION["clave_escuela"] . '" AND NOMBRECT LIKE "' . $_SESSION["escuela"] . '"'; $result = $conn->query($sql); if ($result->num_rows > 0) { } else { $sql = 'SELECT * FROM Media WHERE CV_CCT LIKE "' . $_SESSION["clave_escuela"] . '" AND NOMBRECT LIKE "' . $_SESSION["escuela"] . '"'; $result = $conn->query($sql); if ($result->num_rows > 0) { } else { $sql = 'SELECT * FROM Superior WHERE CV_CCT LIKE "' . $_SESSION["clave_escuela"] . '" AND NOMBRECT LIKE "' . $_SESSION["escuela"] . '"'; $result = $conn->query($sql); if ($result->num_rows > 0) { } else { header("location: index.php?err=1"); mysql_close(); } } } } } } ?>