#35003 [NEW]: Warning: PDOStatement::fetch(): column 0 data was too large for buffer and was

From: derick@php.net Operating system: Linux - Fedora Core 1 PHP version: 5.1.0RC3 PHP Bug Type: Oracle related Bug description: Warning: PDOStatement::fetch(): column 0 data was too large for buffer and was Description: ------------ Strange warning when fetching data from an Oracle DB with PDO: "column N data was too large for buffer and was truncated to fit it" Reproduce code: --------------- Environment: ============ PHP version: 5.1.0RC3 Server version: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production Client libraries: oracle-instantclient 10.1.0.4 OS: Fedora Core 1 How to reproduce: ================= 1. Execute the following query on your Oracle database: CREATE TABLE pdotest (some_num INTEGER DEFAULT 0 NOT NULL); 2. Run the following script: =============================================================================== <? $query="SELECT data_default FROM user_tab_columns WHERE table_name='PDOTEST'"; $db = new PDO('oci:dbname=orcl', 'trunk', 'tiger'); $sth = $db->query( $query ); for( $i=0; ( $row = $sth->fetch( PDO::FETCH_ASSOC ) ); $i++ ) var_dump( $row ); echo "$i rows fetched.\n"; ?> =============================================================================== Expected result: ---------------- No warnings. Actual result: -------------- Warning: PDOStatement::fetch(): column 0 data was too large for buffer and was truncated to fit it in /path/to/test.php on line 7 array(1) { ["DATA_DEFAULT"]=> string(0) "" } 1 rows fetched. -- Edit bug report at http://bugs.php.net/?id=35003&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=35003&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=35003&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=35003&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=35003&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=35003&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=35003&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=35003&r=needscript Try newer version: http://bugs.php.net/fix.php?id=35003&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=35003&r=support Expected behavior: http://bugs.php.net/fix.php?id=35003&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=35003&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=35003&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=35003&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35003&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=35003&r=dst IIS Stability: http://bugs.php.net/fix.php?id=35003&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=35003&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=35003&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=35003&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=35003&r=mysqlcfg