ID: 36974 Updated by: [EMAIL PROTECTED] Reported By: crescentfreshpot at yahoo dot com -Status: Open +Status: Assigned Bug Type: PDO related Operating System: Win 2000, Win XP PHP Version: 5.1.2 -Assigned To: +Assigned To: wez
Previous Comments: ------------------------------------------------------------------------ [2006-07-31 18:20:48] crescentfreshpot at yahoo dot com Same warning with PHP 5.2.0RC2-dev (cli) (built: Jul 31 2006 16:21:10) ------------------------------------------------------------------------ [2006-06-28 01:00:01] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2006-06-20 15:19:13] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip ------------------------------------------------------------------------ [2006-04-05 13:48:26] crescentfreshpot at yahoo dot com Happens on Oracle 9i as well (win xp, php 5.1.2). ------------------------------------------------------------------------ [2006-04-04 20:45:47] crescentfreshpot at yahoo dot com Description: ------------ pdo_oci does not convert oracle nulls to php nulls when fetching from lob fields. Appears in 5.0.5 to 5.1.2 versions of php/pdo/pdo_oci. Oracle version is 10g. Non-lob fields appear to convert just fine. Setting the PDO::ATTR_ORACLE_NULLS driver attribute to PDO::NULL_TO_STRING and/or PDO::NULL_EMPTY_STRING has no effect. I'm aware that this behaviour is 'by design' for oracle but was led to believe by the docs that pdo handled nulls for me so I don't have to resort to using NVL(...) in my queries. Reproduce code: --------------- <?php error_reporting(E_ALL); $dbh = new PDO('oci:', 'scott', 'tiger'); $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); var_dump($dbh->query("SELECT * FROM SCOTT.EMP")->fetch(PDO::FETCH_ASSOC)); if($dbh->exec("ALTER TABLE SCOTT.EMP ADD (PIC BLOB)") === false) { die("ALTER TABLE failed."); } var_dump($dbh->query("SELECT * FROM SCOTT.EMP")->fetch(PDO::FETCH_ASSOC)); $dbh->exec("ALTER TABLE SCOTT.EMP DROP (PIC)"); ?> Expected result: ---------------- array(8) { ["EMPNO"]=> string(4) "7369" ["ENAME"]=> string(5) "SMITH" ["JOB"]=> string(5) "CLERK" ["MGR"]=> string(4) "7902" ["HIREDATE"]=> string(9) "17-DEC-80" ["SAL"]=> string(3) "800" ["COMM"]=> NULL ["DEPTNO"]=> string(2) "20" } array(8) { ["EMPNO"]=> string(4) "7369" ["ENAME"]=> string(5) "SMITH" ["JOB"]=> string(5) "CLERK" ["MGR"]=> string(4) "7902" ["HIREDATE"]=> string(9) "17-DEC-80" ["SAL"]=> string(3) "800" ["COMM"]=> NULL ["DEPTNO"]=> string(2) "20" ["PIC"]=> NULL } Actual result: -------------- array(8) { ["EMPNO"]=> string(4) "7369" ["ENAME"]=> string(5) "SMITH" ["JOB"]=> string(5) "CLERK" ["MGR"]=> string(4) "7902" ["HIREDATE"]=> string(9) "17-DEC-80" ["SAL"]=> string(3) "800" ["COMM"]=> NULL ["DEPTNO"]=> string(2) "20" } <br /> <b>Warning</b>: PDOStatement::fetch() [<a href='function.fetch'>function.fetch</a>]: SQLSTATE[HY000]: General error: 1405 OCIStmtFetch: ORA-01405: fetched column value is NULL (..\pecl_5_0\pdo_oci\oci_statement.c:446) in <b>C:\dev\tests\db.php</b> on line <b>13</b><br /> bool(false) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=36974&edit=1