Update script

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Hi 

I have a script to update some records in a postgresql
database. when i do modify what i have to modify it
give me the warning: 

Warning: pg_query() query failed: ERROR: pg_atoi:
zero-length string in
/var/www/html/adm/modificar_2.php on line 24
ERROR

this is line 24:
	$result = pg_query($db, $query);

this is modificar_2.php :

<?php
	$id = $_POST['id'];
	$titulo = $_POST['titulo'];
	$texto = $_POST['texto'];

	include 'db.php'; 
	$query = "UPDATE table SET titulo='$titulo',
texto='$texto' WHERE id='$id'";
	$result = pg_query($db, $query);
	if (!$result) {printf ("ERROR"); exit;}
	print ("Estes valores foram atualizados:<P> -
$titulo<BR>- $texto<BR>");
	pg_close($db);
?>

This is a snip from modificar_1.php

<?php
	$id = $_POST['id'];
	$titulo = $_POST['titulo'];
	$texto = $_POST['texto'];
	
	include 'db.php'; 
	$query = "SELECT id, titulo, texto FROM table WHERE
id='$id'";
	$result = pg_exec($db, $query);
	if (!$result) {printf ("ERROR"); exit;}
	$numrows = pg_numrows($result);
	$row=0;
	?>
	<table border=0 style="border: 1px solid black;">
	<?php
		do {
		$myrow = pg_fetch_row ($result, $row);
		//print_r($myrow);
		print ("<tr><td>ID</td><td>$myrow[0]</td></tr>");
		print ("<tr><td>Título</td><td><input type=text
value=$myrow[1] name=titulo size=150
maxlength=150></td></tr>");
		print ("<tr><td>Texto</td><td><textarea cols=90
rows=20 value=$myrow[2]
name=texto>$myrow[2]</textarea></td></tr>");
		$row++;
	}
	while ($row < $numrows);
	?>

Thanks in advance


=====
Ângelo Marcos Rigo
AMR Informática 
(51) 3348 0870 
Rua Pe. Alois Kades 400/210 
Porto Alegre /RS/Brasil
http://amr.freezope.org
angelo_rigo@xxxxxxxxxxxx
 


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