Piwik\Updater\Migration\Db\AddColumn::__construct PHP Метод

    public function __construct($table, $columnName, $columnType, $placeColumnAfter)
    {
        $sql = sprintf("ALTER TABLE `%s` ADD COLUMN `%s` %s", $table, $columnName, $columnType);
        if (!empty($placeColumnAfter)) {
            $sql .= sprintf(' AFTER `%s`', $placeColumnAfter);
        }
        parent::__construct($sql, static::ERROR_CODE_DUPLICATE_COLUMN);
    }