Ouzo\Restriction\BetweenRestriction::toSql PHP 메소드

    public function toSql($fieldName)
    {
        switch ($this->betweenMode) {
            case Between::EXCLUSIVE:
                return '(' . $fieldName . ' > ? AND ' . $fieldName . ' < ?)';
            case Between::LEFT_EXCLUSIVE:
                return '(' . $fieldName . ' > ? AND ' . $fieldName . ' <= ?)';
            case Between::RIGHT_EXCLUSIVE:
                return '(' . $fieldName . ' >= ? AND ' . $fieldName . ' < ?)';
        }
        return '(' . $fieldName . ' >= ? AND ' . $fieldName . ' <= ?)';
    }