            $r.= $arg->asSql($this->conn).', ';
 Index: ResultSet.class.php
 ===================================================================
---- ResultSet.class.php	(Revision 12232)
-+++ ResultSet.class.php	(Arbeitskopie)
+--- ResultSet.class.php	(revision 12925)
++++ ResultSet.class.php	(working copy)
+@@ -12,7 +12,7 @@
+    * Usage (abbreviated example):
+    * <code>
+    *   // [...]
+-   *   $r= &$conn->query('select news_id, caption, created_at from news');
++   *   $r= $conn->query('select news_id, caption, created_at from news');
+    *   while ($row= $r->next()) {
+    *     var_dump($row);
+    *   }
 @@ -32,10 +32,12 @@
       *
       * @param   resource handle

       
Index: DBConnection.class.php
===================================================================
--- DBConnection.class.php	(Revision 12232)
+++ DBConnection.class.php	(Arbeitskopie)
@@ -14,7 +14,8 @@
     'rdbms.DSN',
     'rdbms.ResultSet',

+    public function __construct($handle, $fields, TimeZone $tz= NULL) {
       $this->handle= $handle;
       $this->fields= $fields;
+      $this->tz= $tz;
     }
     
     /**
Index: pgsql/PostgreSQLResultSet.class.php
===================================================================
--- pgsql/PostgreSQLResultSet.class.php	(revision 12925)
+++ pgsql/PostgreSQLResultSet.class.php	(working copy)
@@ -19,14 +19,14 @@
      *
      * @param   resource handle
