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-rw-r--r--user_guide_src/source/changelog.rst4
-rw-r--r--user_guide_src/source/database/configuration.rst4
2 files changed, 8 insertions, 0 deletions
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index 10f5507eb..649616e8d 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -49,6 +49,8 @@ Release Date: Not Released
- Adding $escape parameter to the order_by function, this enables ordering by custom fields.
- MySQLi driver now uses mysqli_get_server_info() for server version checking.
- MySQLi driver now supports persistent connections when running on PHP >= 5.3.
+ - Added dsn if the group connections in the config use PDO or any driver which need DSN.
+ - Improved PDO database support.
- Libraries
@@ -100,6 +102,8 @@ Bug fixes for 3.0
- Fixed a bug (#561) - Errors in :doc:`XML-RPC Library <libraries/xmlrpc>` were not properly escaped.
- Fixed a bug (#904) - ``CI_Loader::initialize()`` caused a PHP Fatal error to be triggered if error level E_STRICT is used.
- Fixed a hosting edge case where an empty $_SERVER['HTTPS'] variable would evaluate to 'on'
+- Fixed a bug (#154) - ``CI_Session::sess_update()`` caused the session to be destroyed on pages where multiple AJAX requests were executed at once.
+- Fixed a possible bug in ``CI_Input::is_ajax_request()`` where some clients might not send the X-Requested-With HTTP header value exactly as 'XmlHttpRequest'.
Version 2.1.0
=============
diff --git a/user_guide_src/source/database/configuration.rst b/user_guide_src/source/database/configuration.rst
index 4f88c25ab..040e7e33f 100644
--- a/user_guide_src/source/database/configuration.rst
+++ b/user_guide_src/source/database/configuration.rst
@@ -28,6 +28,10 @@ prototype::
$db['default']['autoinit'] = TRUE;
$db['default']['stricton'] = FALSE;
+If you use PDO as your dbdriver, you can specify the full DSN string describe a connection to the database like this::
+
+ $db['default']['dsn'] = 'pgsql:host=localhost;port=5432;dbname=database_name';
+
You can also specify failovers for the situation when the main connection cannot connect for some reason.
These failovers can be specified by setting the failover for a connection like this::