*** includes/database.pgsql.inc.orig	2008-10-05 21:43:08.059079128 +0400
--- includes/database.pgsql.inc	2008-10-05 18:54:03.445128110 +0400
***************
*** 85,90 ****
--- 85,91 ----
    // Restore error tracking setting
    ini_set('track_errors', $track_errors_previous);
  
+   pg_query($connection, "set client_encoding=\"UTF8\"");
    return $connection;
  }