use Wikimedia\Rdbms\ResultWrapper;
use Wikimedia\Rdbms\IDatabase;
+use Wikimedia\Rdbms\DBError;
/**
* This is a class for doing query pages; since they're almost all the same,
# Get the cached result, select one extra row for navigation
$res = $this->fetchFromCache( $dbLimit, $this->offset );
if ( !$this->listoutput ) {
-
# Fetch the timestamp of this update
$ts = $this->getCachedTimestamp();
$lang = $this->getLanguage();