Codeception\Module\WPDb::grabLatestEntryByFromDatabase PHP Method

    public function grabLatestEntryByFromDatabase($tableName, $idColumn = 'ID')
    {
        $dbh = $this->driver->getDbh();
        $sth = $dbh->prepare("SELECT {$idColumn} FROM {$tableName} ORDER BY {$idColumn} DESC LIMIT 1");
        $this->debugSection('Query', $sth->queryString);
        $sth->execute();
        return $sth->fetchColumn();
    }