public function hasPending($fromTables, $toTables, array $protectedTableNames)
    {
        if ($this->pending !== null) {
            return $this->pending;
        }
        $this->compare($fromTables, $toTables, $protectedTableNames);

        return $this->pending;
    }
public function hasPending($fromTables, $toTables, array $protectedTableNames)
    {
        if ($this->pending !== null) {
            return $this->pending;
        }
        $this->compare($fromTables, $toTables, $protectedTableNames);

        return $this->pending;
    }
public function hasPending ( $ fromTables , $ toTables , array $ protectedTableNames ) { if ( $ this -> pending !== null ) { return $ this -> pending ; } $ this -> compare ( $ fromTables , $ toTables , $ protectedTableNames ) ; return $ this -> pending ; }
Are database updates required.

@param Table[] $fromTables
@param Table[] $toTables
@param array   $protectedTableNames

@return bool
Are database updates required .