#40277 [NEW]: BLOB objects are fetched badly via prepared statements

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