![enojado](http://static.forosdelweb.com/fdwtheme/images/smilies/enojado.png)
bueno aqui les pongo el codigo que estoy utilizando por si tienen un tiempo para checarlo!!!!!!!!!!!
=====EDITA_CONTRATO=======
<? $idcconect=mysql_connect("localhost","ct_intranet" ,"intranet");?><html>
<body>
<title>Controtec S.A de C.V</title>
<p align="center"><font color="#006699" size="4" face="Arial">MODIFICAR DATOS GENERALES DE CONTRATO</font></td>
<hr>
<center>
<?
IF ($_GET['id_contrato']){
$id_contrato=$_GET['id_contrato'];} else {
$id_contrato=$_POST['id_contrato'];
}
$sSQL="SELECT id_contrato, nom_contrato, num_contrato, num_refint, ini_contrato, fin_contrato FROM contrato where id_contrato='".$_POST[id_contrato]."'";
$result=mysql_db_query("bdintranet",$sSQL);
echo mysql_error();
if($row=mysql_fetch_row($result))
{
?>
<form name='formulario' method='post' action='modifica_contrato.php'>
<input type=hidden name='id_contrato' value='<? echo $contrato; ?>'>
<table bgcolor="#dfdfdf" border="0" cellpadding="3" cellspacing="1">
<input type='Hidden' name='id_contrato' value='<? echo $row[0];?> size='10' maxlength='10'>
<tr>
<td align="right"><font size="2">Nombre del Contrato:</font></td>
<td><input type="text" value='<? echo $row[1]; ?>' size='100' maxlenght='255' name='nom_contrato'></td>
</tr>
<tr>
<td align="right"><font size="2">Número de Contrato:</font></td>
<td><input type="text" value='<? echo $row[2]; ?>' size='25' maxlenght='25' name='num_contrato'></td>
</tr>
<tr>
<td align="right"><font size="2">Número de Referencia Interna:</font></td>
<td><input type="text" value='<? echo $row[3]; ?>' size='4' maxlenght='4' name='num_refint'></td>
<tr>
<td align="right"><font size="2">Inicio del Contrato:</font></td>
<td><input type="text" value='<? echo $row[4]; ?>' size='15' maxlenght='15' name='ini_contrato'><font size"2">aaaa/mm/dd</font></td>
</tr>
<tr>
<td align="right"><font size="2">Fin del Contrato:</font></td>
<td><input type="text" value='<? echo $row[5]; ?>' size='15' maxlenght='15' name='fin_contrato'><font size"2">aaaa/mm/dd</font></td>
</tr>
<tr>
<td align="right"><font size="2">Unidad de Negocio:</font></td>
<td>
<?
//Conexion con la base
mysql_connect("localhost","ct_intranet","intranet" );
//Creamos la sentencia SQL y la ejecutamos
$sSQL="Select id_unineg,nom_unineg From unineg Order By id_unineg";
$result=mysql_db_query("bdintranet",$sSQL);
?>
<select name="id_unineg" size="5">
<?
//Generamos el menu desplegable
$Buscar ="";
while ($row=mysql_fetch_array($result))
{?>
<option value="<? echo $row["id_unineg"]; ?>" <? if ($row[6]=$row["id_unineg"])
$Buscar =$row["id_unineg"]; echo " selected" ?>><? echo $row["id_unineg"]; ?>) <? echo $row["nom_unineg"];
?><?
} ?>
</select> </td>
</tr>
<tr>
<td align="right"><font size="2">Status:</font></td>
<td>
<?
//Creamos la sentencia SQL y la ejecutamos
$sSQL="Select id_status,des_status From status Order By id_status";
$result=mysql_db_query("bdintranet",$sSQL);
?>
<select name="id_status" size="5">
<?
//Generamos el menu desplegable
$Buscar ="";
while ($row=mysql_fetch_array($result))
{ ?>
<option value="<? echo $row["id_status"]; ?>" <? if ($row[7]=$row["id_status"])
$Buscar=$row["id_status"]; echo " selected" ?>><? echo $row["id_status"]; ?>) <? echo $row["des_status"];
} ?>
</select> </td>
</tr>
</table>
<p><input type=submit value='MODIFICAR >>'></p>
</form>
<?
}
?> </center>
</body>
</html>
======MODIFICA_CONTRATO=======
<?
$num_contrato=$_POST['num_contrato'];
$num_refint=$_POST['num_refint'];
$ini_contrato=$_POST['ini_contrato'];
$fin_contrato=$_POST['fin_contrato'];
$id_contrato=$_POST['id_contrato'];
?>
<html>
<body>
<table border="0" width="100%">
</table>
<br>
<?
$idconnect = mysql_connect("localhost", "ct_intranet","intranet");
mysql_select_db("bdintranet",$idconnect);
$sSQL= "UPDATE contrato SET nom_contrato='$nom_contrato', num_contrato='$num_contrato',num_refint='$num_refi nt',ini_contrato='$ini_contrato',
fin_contrato='$fin_contrato',id_unineg='$id_unineg ',id_status='$id_status'
WHERE id_contrato='$_POST[id_contrato]'";
$result = mysql_query($sSQL,$idconnect);
if ($idconnect)
{
echo "<B><font color=#006699 size=4> El registro ha sido Modificado </B></font>\n";
}
else
{
echo "<p>¡No se ha podido modificar.!</p>\n";
exit;
}
mysql_close($idconnect);
?>
<p><font color=#006699><a href="frminscontrato.php"> Regresar</a></p></font>
</body>
</html>