fixes #300

lib/Doctrine/Collection.php

@@ -81,7 +81,6 @@ class Doctrine_Collection extends Doctrine_Access implements Countable, Iterator
     {
         if ( ! ($table instanceof Doctrine_Table)) {
             $table = Doctrine_Manager::getInstance()
-                        ->getCurrentConnection()
                         ->getTable($table);
         }
         $this->table = $table;

lib/Doctrine/Record.php

@@ -522,7 +522,7 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
     public function unserialize($serialized)
     {
         $manager    = Doctrine_Manager::getInstance();
-        $connection    = $manager->getCurrentConnection();
+        $connection = $manager->getConnectionForComponent(get_class($this));
 
         $this->oid  = self::$index;
         self::$index++;