julia/core/models/Config.php

<?php

namespace Entity;

class Config extends ModelBase
{
    protected function install()
    {
        $dbPrefix = $this->getDbPrefix();
        $result = self::$dbo->exec("CREATE TABLE IF NOT EXISTS `{$dbPrefix}config` (
            `lang` VARCHAR(8) NULL,
            `key` VARCHAR(64) NOT NULL,
            `value` TEXT NULL,
            UNIQUE(`lang`, `key`)
        )");
        if ($result === false)
            throw new \Exception(get_class().": ".self::$dbo->errorInfo()[2]);
        return true;
    }
}