pg_fetch_array

[Feligo]

Código PHP:

$usu = $_POST["txt_usuario"];
    $pass = $_POST["txt_contrasena"];
    $consultar = pg_query($con,"select * from USUARIO where NOMBRE = '$usu' and CLAVE = '$pass'") or die('La consulta fallo: ' . pg_last_error());
    while($rs = pg_fetch_array($consultar,0,PGSQL_BOTH)){
    echo $rs[0];