Bug #51386 [Asn]: mysql tries to allocate 4294967296 bytes when fetching longtext via mysqli
| From: | andrey@php.net | Date: | Wed, 07 Apr 2010 18:37:42 +0000 |
| Subject: | Bug #51386 [Asn]: mysql tries to allocate 4294967296 bytes when fetching longtext via mysqli | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-149376@lists.php.net to get a copy of this message | ||
Edit report at http://bugs.php.net/bug.php?id=51386&edit=1
ID: 51386
Updated by: andrey@php.net
Reported by: rellig at minad dot de
Summary: mysql tries to allocate 4294967296 bytes when fetching
longtext via mysqli
Status: Assigned
Type: Bug
Package: MySQLi related
Operating System: gentoo
PHP Version: 5.2.13
Assigned To: mysql
New Comment:
From the link:
function news_read($limit = 0) {
if($limit == 0)
$qry = "SELECT * FROM news ORDER BY n_id DESC";
else
$qry = "SELECT * FROM news ORDER BY n_id DESC LIMIT $limit";
echo $qry;
$stmt = $this->db->prepare($qry);
$stmt->execute();
$stmt->bind_result($n_id,$n_title,$n_note,$n_time,$n_author);
while($stmt->fetch()) {
$n_ids[] = $n_id;
$n_titles[] = $n_title;
$n_notes[] = $n_note;
$n_times[] = $n_time;
$n_authors[] = $n_author;
$stmnt->free_result;
}
$stmt->close();
return array(ids => $n_ids, titles => $n_titles, notes => $n_notes,
times => $n_times, authors => $n_authors);
}
Previous Comments:
------------------------------------------------------------------------
[2010-03-25 08:19:55] rellig at minad dot de
Description:
------------
I wanted to fetch some lines in a php script via
mysqli-prepared-statement and got this
error:
Allowed memory size of 134217728 bytes exhausted (tried to allocate
4294967296 bytes)
I was confused because php reportet that this error occured at
bind_result.
After some time I figured out that it works when I turn one field with
LONGTEXT type to
VARCHAR, for example.
here is a link to my php-script:
http://paste.minad.de/?nid=216
you can look at http://bugs.mysql.com/bug.php?id=52234 too.
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Edit this bug report at http://bugs.php.net/bug.php?id=51386&edit=1