Bug #54258 [NEW]: MySQL: Silent ignorance of binds inside comments causes other to be wrong bound

From: Operating system: Linux PHP version: 5.3.5 Package: PDO related Bug Type: Bug Bug description:MySQL: Silent ignorance of binds inside comments causes other to be wrong bound Description: ------------ See test script. Test script: --------------- $statement = $DB->prepare("UPDATE t SET /*field1 = :field1, */field2 = :field2"); $field1 = 1; $field2 = 2; $statement->bindParam(":field1", $field1, PDO::PARAM_INT); $statement->bindParam(":field2", $field2, PDO::PARAM_INT); $statement->execute(); Expected result: ---------------- Query "UPDATE t SET /*field1 = 1, */field2 = 2" or error message like "wrong param count". Actual result: -------------- Silently running query "UPDATE t SET /*field1 = ?, */field2 = 1". -- Edit bug report at http://bugs.php.net/bug.php?id=54258&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54258&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54258&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54258&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54258&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54258&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54258&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54258&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54258&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54258&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54258&r=support Expected behavior: http://bugs.php.net/fix.php?id=54258&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54258&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54258&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54258&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54258&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54258&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54258&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54258&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54258&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54258&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54258&r=mysqlcfg