Código HTML:
<?php
sleep(1);
//include_once('conexion.php');
$con=mysqli_connect("localhost","root","","test");
// Check connection
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
if (!$_GET['ide']){
$sql = "SELECT * FROM detalle_Obra";
}else{
$ide = $_GET['ide'];
$sql = "SELECT * FROM detalle_Obra WHERE cod_obra = $ide";
}
El error es al momento de ejercutar el php sin enviar la variable:
Notice: Undefined index: ide in D:\wamp\www\2015\listarDetalle.php on line 12



