Bug #54008 [NEW]: mysql_fetch_assoc() expects parameter 1 to be resource

From: Date: Sun, 13 Feb 2011 16:17:59 +0000
Subject: Bug #54008 [NEW]: mysql_fetch_assoc() expects parameter 1 to be resource
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-158746@lists.php.net to get a copy of this message 
From:             
Operating system: Linux Mint 10 (Julia)
PHP version:      5.3.5
Package:          MySQL related
Bug Type:         Bug
Bug description:mysql_fetch_assoc() expects parameter 1 to be resource

Description:
------------
If I change the current 'SELECT' to 'SELECT * FROM...' the script works
fine. Otherwise PHP shows me the follow warning:


Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean
given in /opt/lampp/htdocs/distri/functions.php on line 158

Test script:
---------------
function get_productos($link,$params = null){
    $query =   "SELECT p.id, p.codigo, p.nombre, f.nombre as familia,
pro.nombre as provedor, p.precio, p.tamaño, p.medida
                FROM productos p
                INNER JOIN familias f ON p.familia = f.id
                INNER JOIN provedores pro ON p.provedor = pro.id";

    $result = mysql_query($query, $link);
    $i = 0;$productos = array();
    while($data = mysql_fetch_assoc($result)){
        foreach($data as $key => $valor){
            $productos[$i][$key] = $valor;
        }
        $i++;
    }

    mysql_close($link);
    return $productos;
}

Expected result:
----------------
I expect fill the array $prod with data.

Actual result:
--------------
Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean
given in /opt/lampp/htdocs/distri/functions.php on line 158

-- 
Edit bug report at http://bugs.php.net/bug.php?id=54008&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=54008&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=54008&r=trysnapshot53
Try a snapshot (trunk):              http://bugs.php.net/fix.php?id=54008&r=trysnapshottrunk
Fixed in SVN:                        http://bugs.php.net/fix.php?id=54008&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54008&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=54008&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=54008&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=54008&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=54008&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=54008&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=54008&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=54008&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=54008&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=54008&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=54008&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=54008&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=54008&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=54008&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=54008&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=54008&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=54008&r=mysqlcfg

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