Do:
print $query;
in your code to look at the query you send, atoi = ASCII to Integer.
It is failing to convert a null string into integer, your query is
malformed.
/B
----- Original Message -----
From: "Ângelo Marcos Rigo" <angelo_rigo@xxxxxxxxxxxx>
To: <pgsql-php@xxxxxxxxxxxxxx>
Sent: Thursday, August 14, 2003 06:46
Subject: [PHP] Update script
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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