Tengo la Siguiente tabla:
CREATE TABLE `colegios_notas` (
`rutalumno` varchar(11) NOT NULL,
`n1` varchar(3) default NULL,
`n2` varchar(3) default NULL,
`n3` varchar(3) default NULL,
`n4` varchar(3) default NULL,
`n5` varchar(3) default NULL,
`n6` varchar(3) default NULL,
`n7` varchar(3) default NULL,
`n8` varchar(3) default NULL,
`n9` varchar(3) default NULL,
`n10` varchar(3) default NULL,
`n11` varchar(3) default NULL,
`n12` varchar(3) default NULL,
`n13` varchar(3) default NULL,
`n14` varchar(3) default NULL,
`n15` varchar(3) default NULL,
PRIMARY KEY (`rutalumno`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AVG_ROW_LENGTH=712 ROW_FORMAT=COMPACT COMMENT='InnoDB free: 12288 kB; InnoDB free: 9216 kB; InnoDB free: 71';
selecciono el curso con una consulta y me la muestra en el formulario para ingresar o actualizar los datos es el siguiente
Código PHP:
$sql = "select * from colegios_notas where rut='$rut' and codigo ='$codigo' and rbd='$rbd'";
$sql = mysql_query($sql) or die(mysql_error());
echo "<form action='ingreso_notas.php' method='post'>";
while($row = mysql_fetch_array($sql)){
echo "<input name='rbd' value=".$row['rbd']." style='visibility:hidden;'>";
echo "<table align='center' border='1' width='1024'>";
echo "<td width='10%'><input name='rutalumno' size='10' value=".$row['rutalumno']."></td>";
echo "<td width='5%'><input name='n1' size='3' value=".$row['n1']."></td>";
echo "<td width='5%'><input name='n2' size='3' value=".$row['n2']."></td>";
echo "<td width='5%'><input name='n3' size='3' value=".$row['n3']."></td>";
echo "<td width='5%'><input name='n4' size='3' value=".$row['n4']."></td>";
echo "<td width='5%'><input name='n5' size='3' value=".$row['n5']."></td>";
echo "<td width='5%'><input name='n6' size='3' value=".$row['n6']."></td>";
echo "<td width='5%'><input name='n7' size='3' value=".$row['n7']."></td>";
echo "<td width='5%'><input name='n8' size='3' value=".$row['n8']."></td>";
echo "<td width='5%'><input name='n9' size='3' value=".$row['n9']."></td>";
echo "<td width='5%'><input name='n10' size='3' value=".$row['n10']."></td>";
echo "<td width='5%'><input name='n11' size='3' value=".$row['n11']."></td>";
echo "<td width='5%'><input name='n12' size='3' value=".$row['n12']."></td>";
echo "<td width='5%'><input name='n13' size='3' value=".$row['n13']."></td>";
echo "<td width='5%'><input name='n14' size='3' value=".$row['n14']."></td>";
echo "<td width='5%'><input name='n15' size='3' value=".$row['n15']."></td>";
echo "<td width='15%'><input name='promedio1' size='3' value=".$row['promedio1']."></td>";
echo "</table>";
}
echo "<table align='center'>";
echo "<td width='15%'><input type='submit' value='INGRESAR'></td>";
echo "</table>";
echo "</form>";
ingreso_notas.php
Código PHP:
$rbd = $_POST['rbd'];
$rutalumno = $_POST['rutalumno'];
$n1= $_POST['n1'];
$n2= $_POST['n2'];
$n3= $_POST['n3'];
$n4= $_POST['n4'];
$n5= $_POST['n5'];
$n6= $_POST['n6'];
$n7= $_POST['n7'];
$n8= $_POST['n8'];
$n9= $_POST['n9'];
$n10= $_POST['n10'];
$n11= $_POST['n11'];
$n12= $_POST['n12'];
$n13= $_POST['n13'];
$n14= $_POST['n14'];
$n15= $_POST['n15'];
mysql_query("UPDATE colegios_notas SET n1='$n1', n2='$n2', n3='$n3', n4='$n4', n5='$n5', n6='$n6', n7='$n7', n8='$n8', n9='$n9',
n10='$n10', n11='$n11', n12='$n12', n13='$n14', n15='$n15' WHERE rutalumno=$rutalumno and rbd='$rbd'");
desde ya muchas gracias