From: zakirov at rain dot ifmo dot ru
Operating system: FreeBSD, Windows
PHP version: 5.2.0
PHP Bug Type: MySQLi related
Bug description: BLOB objects are fetched badly via prepared statements
Description:
------------
Data stored in MySQL 4.1 database as LONGBLOB object is fetched badly when
prepared statement mechanism is used. Binded result is likely a heap of
internal PHP data.
Reproduce code:
---------------
MySQL:
CREATE TABLE Upload (
ID INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
Content LONGBLOB NOT NULL,
PRIMARY KEY (ID)
) Type=InnoDB CHARACTER SET 'latin1';
PHP:
- store some content (e.g. file) to table Upload
- fetch stored content via prepared statement:
...
$stmt = $conn->prepare('select Content from Upload where ID=?');
$stmt->bind_param('i',$id);
$stmt->execute();
$stmt->bind_result($Content1);
$stmt->fetch();
$stmt->close();
...
- compare stored and fetched content
Expected result:
----------------
Stored content.
Actual result:
--------------
Heap of internal PHP data.
--
Edit bug report at http://bugs.php.net/?id=40277&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=40277&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=40277&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=40277&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=40277&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=40277&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=40277&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=40277&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=40277&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=40277&r=support
Expected behavior: http://bugs.php.net/fix.php?id=40277&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=40277&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=40277&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=40277&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40277&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=40277&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=40277&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=40277&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=40277&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=40277&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=40277&r=mysqlcfg
