libraries/ManiaLib/Database/Tools.php
static function getUpdateString(array $values)
    {
        $tmp = array();

        foreach ($values as $key => $value) {
            $tmp[] = $key . '=' . $value;
        }
        return implode(', ', $tmp);
    }
static function getUpdateString(array $values)
    {
        $tmp = array();

        foreach ($values as $key => $value) {
            $tmp[] = $key . '=' . $value;
        }
        return implode(', ', $tmp);
    }
Returns string like "name1=value1, name2=value2"