ID: 48057
User updated by: info at programmiernutte dot net
Reported By: info at programmiernutte dot net
Status: Open
Bug Type: PDO related
Operating System: *
-PHP Version: 5.3.0RC1
+PHP Version: 5.3.0
New Comment:
I dug out my rusty C skills and looked into this myself. It came down
to the following patch which works for me although I don't quite see
why this minor change would cause different behaviour. Maybe someone
would enlighten me.
This is my patch against PHP 5.3.0:
--- php-5.3.0/ext/pdo_firebird/firebird_statement.c 2009-02-09
13:07:23.000000000 +0100
+++ php-5.3.0patched/ext/pdo_firebird/firebird_statement.c 2009-
07-03 01:41:24.000000000 +0200
@@ -363,7 +363,9 @@ static int firebird_stmt_get_col(pdo_stm
fmt = S->H-
>timestamp_format ? S->H->timestamp_format : PDO_FB_DEF_TIMESTAMP_FMT;
}
/* convert the timestamp into
a string */
- *ptr = FETCH_BUF(S-
>fetch_buf[colno], char, *len = 80, NULL);
+
+ *len = 80;
+ *ptr = FETCH_BUF(S-
>fetch_buf[colno], char, *len, NULL);
*len = strftime(*ptr, *len,
fmt, &t);
break;
case SQL_BLOB:
Previous Comments:
------------------------------------------------------------------------
[2009-05-01 08:29:03] info at programmiernutte dot net
Worse, the only row that would be complete is nulled because of an
older bug:
array(4) {
["ID"]=>
NULL
[0]=>
NULL
["BAR"]=>
NULL
[1]=>
NULL
}
array(4) {
["ID"]=>
string(1) "2"
[0]=>
string(1) "2"
["BAR"]=>
string(0) ""
[1]=>
string(0) ""
}
array(4) {
["ID"]=>
string(1) "3"
[0]=>
string(1) "3"
["BAR"]=>
string(0) ""
[1]=>
string(0) ""
}
------------------------------------------------------------------------
[2009-04-27 17:05:30] j...@php.net
Does this happen with PHP 5.2.9 ?
------------------------------------------------------------------------
[2009-04-23 07:26:14] info at programmiernutte dot net
Description:
------------
PDO::fetch() only returns date fields on the first call.
subsequent calls return empty strings instead of dates.
Configure Command => './configure' '--
prefix=/usr/local/php' '--with-apxs2' '--without-pdo-sqlite'
'--without-mysql'
php.ini-settings don't seem to matter, I only have these:
date.timezone = "Europe/Berlin"
include_path = "/Library/WebServer/php-includes/"
allow_call_time_pass_reference = Off
expose_php = Off
magic_quotes_gpc = Off
register_argc_argv = Off
output_buffering = On
plus settings for xdebug, apc and memcache, I already tried
disabling them, no difference.
PDO_FIREBIRD is loaded as an
extension:extension=pdo_firebird.so
Reproduce code:
---------------
isql:
SQL> create database 'test.fdb';
SQL> CREATE TABLE FOO (ID INTEGER, BAR DATE);
SQL> INSERT INTO FOO (ID, BAR) VALUES ('1', '11.04.2009');
SQL> INSERT INTO FOO (ID, BAR) VALUES ('2', '12.04.2009');
SQL> INSERT INTO FOO (ID, BAR) VALUES ('3', '13.04.2009');
php:
<?php
$oPDO = new PDO(
'firebird:dbname=localhost:test.fdb;charset=ISO8859_1',
'sysdba',
'masterkey',
array(
PDO::ATTR_PERSISTENT => true,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ
)
);
$oStmt = $oPDO->query('select id, bar from foo');
foreach($oStmt as $oRow)
{
var_dump($oRow);
}
?>
Expected result:
----------------
object(stdClass)#3 (2) {
["ID"]=>
string(1) "1"
["BAR"]=>
string(10) "2009-04-11"
}
object(stdClass)#4 (2) {
["ID"]=>
string(1) "2"
["BAR"]=>
string(10) "2009-04-12"
}
object(stdClass)#3 (2) {
["ID"]=>
string(1) "3"
["BAR"]=>
string(10) "2009-04-13"
}
Actual result:
--------------
object(stdClass)#3 (2) {
["ID"]=>
string(1) "1"
["BAR"]=>
string(10) "2009-04-11"
}
object(stdClass)#4 (2) {
["ID"]=>
string(1) "2"
["BAR"]=>
string(0) ""
}
object(stdClass)#3 (2) {
["ID"]=>
string(1) "3"
["BAR"]=>
string(0) ""
}
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=48057&edit=1
