ID: 44190 Updated by: [EMAIL PROTECTED] Reported By: uwendel at mysql dot com -Status: Open +Status: Bogus Bug Type: PDO related Operating System: Linux 64 PHP Version: 5.3CVS-2008-02-20 (CVS) New Comment:
Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php The name of the column conflicts with numeric indexes. Previous Comments: ------------------------------------------------------------------------ [2008-02-20 19:01:13] uwendel at mysql dot com Description: ------------ "PDO::FETCH_BOTH (default): returns an array indexed by both column name and 0-indexed column number as returned in your result set", http://de.php.net/manual/en/function.PDOStatement-fetch.php [1] This looks like a wrong result for PDO::FETCH_BOTH to me: SELECT 1 -> array(1 => "1", 2 => "2") Looks as if PDO uses the "1" as an index offset and does not start the column numbering at 0 but at "1". [2] Try the same with SELECT 2 and you see what I mean: SELECT 2 -> array(2 => "2", 3 => "2") I'd rather expect something like: SELECT 1 -> array(0 => "1", 1 => "1") Or in pseudo-code: FETCH::BOTH == array_merge(FETCH::ASSOC, FETCH_NUM) Reproduce code: --------------- [1] LD_LIBRARY_PATH=/usr/lib/oracle/10.2.0.3/client/lib sapi/cli/php -r '$pdo=new PDO("oci:dbname=//localhost:1521/XE", "SYSTEM", "oracle"); var_dump($pdo->query("SELECT 1 FROM DUAL")->fetch(PDO::FETCH_BOTH));' array(2) { [1]=> string(1) "1" [2]=> string(1) "1" } [2] [EMAIL PROTECTED]:~/php53> LD_LIBRARY_PATH=/usr/lib/oracle/10.2.0.3/client/lib sapi/cli/php -r '$pdo=new PDO("sqlite:/tmp/foo.db"); var_dump($pdo->query("SELECT 2")->fetch(PDO::FETCH_BOTH));' array(2) { [2]=> string(1) "2" [3]=> string(1) "2" } This is my failing MySQL test, don't know if its for use of you. Someone would need to port it to all other drivers to make it useful. --TEST-- MySQL PDOStatement->fetch() --SKIPIF-- <?php require_once('skipif.inc'); require_once('mysql_pdo_test.inc'); MySQLPDOTest::skip(); $db = MySQLPDOTest::factory(); ?> --FILE-- <?php require_once('mysql_pdo_test.inc'); $db = MySQLPDOTest::factory(); function fetch($offset, &$db, $query, $expect = null) { try { $stmt = $db->query('SELECT 1'); $num = $stmt->fetch(PDO::FETCH_NUM); $stmt = $db->query('SELECT 1'); $assoc = $stmt->fetch(PDO::FETCH_ASSOC); $stmt = $db->query('SELECT 1'); $both = $stmt->fetch(PDO::FETCH_BOTH); $computed_both = array_merge($num, $assoc); if ($computed_both != $both) { printf("[%03d] Suspicious FETCH_BOTH result, dumping\n", $offset); var_dump($computed_both); var_dump($both); } if (!is_null($expect) && ($expect != $both)) { printf("[%03d] Expected differes from returned data, dumping\n", $offset); var_dump($expect); var_dump($both); } } catch (PDOException $e) { printf("[%03d] %s, [%s] %s\n", $offset, $e->getMessage(), $db->errroCode(), implode(' ', $db->errorInfo())); } } try { fetch(2, &$db, 'SELECT 1', array(0 => '1', '1' => '1')); } catch (PDOException $e) { printf("[001] %s [%s] %s\n", $e->getMessage(), $db->errorCode(), implode(' ', $db->errorInfo())); } print "done!"; --BUGFREE_EXPECTF-- done! --EXPECTF-- [002] Suspicious FETCH_BOTH result, dumping array(2) { [0]=> string(1) "1" [1]=> string(1) "1" } array(2) { [1]=> string(1) "1" [2]=> string(1) "1" } [002] Expected differes from returned data, dumping array(2) { [0]=> string(1) "1" [1]=> string(1) "1" } array(2) { [1]=> string(1) "1" [2]=> string(1) "1" } done! ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=44190&edit=1