From: spaze-bugs at exploited dot cz
Operating system:
PHP version: 5.1.1
PHP Bug Type: PDO related
Bug description: MySQL driver quotes strings incorrectly with ANSI SQL mode
Description:
------------
I'm running MySQL in ANSI SQL mode [1], which includes the ANSI_QUOTES
mode. That means
/Treat " as an identifier quote character (like the ` quote
character) and not as a string quote character./
When I use ie. prepared statements I get these queries in the general
query log
INSERT INTO "t_images" ("hash", "width", "height", "imageformat_id")
VALUES ("ff2204530628d3c589843ef0b37d344a", "500", "500", NULL)
Which is bad, the strings (the hash) in the VALUES (...) section should be
quoted by the ' character. Don't know what would be the best solution, but
I think some documented MySQL specific PDO attribute would be Ok.
Thanks for reviewing this issue.
[1] http://dev.mysql.com/doc/refman/4.1/en/server-sql-mode.html
Reproduce code:
---------------
$dbh = new PDO('mysql:host=mysql41;dbname=test', 'root', '');
$dbh->exec("SET SESSION sql_mode='ANSI'");
echo $dbh->quote('foo');
Expected result:
----------------
'foo'
Actual result:
--------------
"foo"
--
Edit bug report at http://bugs.php.net/?id=35795&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=35795&r=trysnapshot44
Try a CVS snapshot (PHP 5.1):
http://bugs.php.net/fix.php?id=35795&r=trysnapshot51
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=35795&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=35795&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=35795&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=35795&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=35795&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=35795&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=35795&r=support
Expected behavior: http://bugs.php.net/fix.php?id=35795&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=35795&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=35795&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=35795&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35795&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=35795&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=35795&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=35795&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=35795&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=35795&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=35795&r=mysqlcfg