ID:               35103
 Updated by:       [EMAIL PROTECTED]
 Reported By:      php at pjberkel dot com
-Status:           Open
+Status:           Feedback
 Bug Type:         MySQLi related
 Operating System: RHEL 4
 PHP Version:      5.0.5
 New Comment:

Please try using this CVS snapshot:

  http://snaps.php.net/php5-STABLE-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php5.0-win32-latest.zip


Previous Comments:
------------------------------------------------------------------------

[2005-11-04 11:17:12] php at pjberkel dot com

Description:
------------
When using "mysqli_stmt_bind_result" to retrieve a 32bit unsigned
integer value from a mysql database (version 4.1.13-standard) that is
greater than the maximum *signed* value but less than the maximum
*unsigned* value (i.e. 2147483647 < int <= 4294967295), the integer is
returned incorrectly as a signed value.

I did read in the manual that php does not support unsigned integers
(http://www.php.net/manual/en/language.types.integer.php), however in
this case, mysqli_stmt_bind_result should probably cast the result to a
float.


Reproduce code:
---------------
<?php

$mysqli = new mysqli("host", "user", "pass", "db");
$mysqli->query("CREATE TABLE temp (id INT UNSIGNED NOT NULL)");
$mysqli->query("INSERT INTO temp (id) VALUES
(2147483647),(2147483648),(2147483649),(3800001532),(3900002281),(4294967295)");

/* BEGIN EXAMPLE OF BUG */
$stmt = $mysqli->prepare("SELECT id FROM temp");
$stmt->execute();
$stmt->bind_result($id);
while ($stmt->fetch()) {
        print $id . "<br>\n";
}
$stmt->close();
/* END EXAMPLE OF BUG */

$mysqli->query("DROP TABLE temp");
$mysqli->close();

?>


Expected result:
----------------
2147483647
2147483648
2147483649
3800001532
3900002281
4294967295


Actual result:
--------------
2147483647
-2147483648
-2147483647
-494965764
-394965015
-1



------------------------------------------------------------------------


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