function &streamingSlave($db) { global $wgDBname; $stream = new DatabaseMysql($db->mServer, $db->mUser, $db->mPassword, $wgDBname); $stream->bufferResults(false); $timeout = 3600 * 24; $stream->query("SET net_read_timeout={$timeout}"); $stream->query("SET net_write_timeout={$timeout}"); return $stream; }