Fixes for migration to allow migrating from current version to latest version.

lib/Doctrine/Manager.php

@@ -284,7 +284,8 @@ class Doctrine_Manager extends Doctrine_Configurable implements Countable, Itera
                          'dblib'    => 'Doctrine_Connection_Mssql',
                          'firebird' => 'Doctrine_Connection_Firebird',
                          'informix' => 'Doctrine_Connection_Informix',
-                         'mock'     => 'Doctrine_Connection_Mock');
+                         'mock'     => 'Doctrine_Connection_Mock',
+                         'resource' => 'Doctrine_Connection_Resource');
         if ( ! isset($drivers[$driverName])) {
             throw new Doctrine_Manager_Exception('Unknown driver ' . $driverName);
         }
@@ -308,7 +309,7 @@ class Doctrine_Manager extends Doctrine_Configurable implements Countable, Itera
     {
         // silence any warnings
         $parts = @parse_url($dsn);
-
+        
         $names = array('dsn', 'scheme', 'host', 'port', 'user', 'pass', 'path', 'query', 'fragment');
 
         foreach ($names as $name) {
@@ -322,6 +323,7 @@ class Doctrine_Manager extends Doctrine_Configurable implements Countable, Itera
         }
 
         switch ($parts['scheme']) {
+            case 'resource':
             case 'sqlite':
             case 'sqlite2':
             case 'sqlite3':

playground/index.php

 <?php
 require_once('playground.php');
-
-$dsn = 'mysql://jwage:elite1baller@localhost/doctrine_playground';
-$conn = Doctrine_Manager::connection($dsn);
-$manager = Doctrine_Manager::getInstance();
-
-$models = Doctrine::loadModels('test_models');
-
-$manager->setAttribute(Doctrine::ATTR_EXPORT, Doctrine::EXPORT_ALL);
-
-$conn->export->exportClasses($models);
-
-$query = new Doctrine_Search_Query('Article');
-
-$query->search('test');
-
-$results = $query->execute();
-
-print_r($results);
\ No newline at end of file
+require_once('connection.php');
+
+class MigrationTest extends Doctrine_Record
+{
+    public function setTableDefinition()
+    {
+        
+    }
+}
+
+$migrate = new Doctrine_Migration('/Users/jwage/Sites/doctrine_trunk/playground/migration_classes');
+$migrate->migrate();
\ No newline at end of file