From: suhachov at gmail dot com
Operating system: Linux
PHP version: 5.2.0
PHP Bug Type: PDO related
Bug description: Problem with using placeholders and string constants in PDO
MySQL
Description:
------------
It seems that PDO sql parser is broken and tries to look for placeholders
within string constants.
$dbh = new PDO('mysql:...','...','...');
$sth = $dbh->prepare('SELECT my_udf(\'\0:D\0\'),?');
$sth->execute(array(1));
This code triggers an error:
PDO::prepare(): SQLSTATE[HY093]: Invalid parameter number: mixed named and
positional parameters
And I can't replace string constant with placeholder, because MySQL
doesn't allows to use placeholders with UDFs.
Reproduce code:
---------------
see above.
You even don't need any installed UDF.
--
Edit bug report at http://bugs.php.net/?id=39483&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=39483&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=39483&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=39483&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=39483&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=39483&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=39483&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=39483&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=39483&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=39483&r=support
Expected behavior: http://bugs.php.net/fix.php?id=39483&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=39483&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=39483&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=39483&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39483&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=39483&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=39483&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=39483&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=39483&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=39483&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=39483&r=mysqlcfg
