dictGet('name', ...) should check for XML dictionary 'name' if XML dict=name does not exists then use SQL dictionary from the currectDatabase()

{
        if (input_rows_count == 0)
            return result_type->createColumn();
        String dictionary_name;
        if (const auto * name_col = checkAndGetColumnConst<ColumnString>(arguments[0].column.get()))
            dictionary_name = name_col->getValue<String>();
        else
            throw Exception{"Illegal type " + arguments[0].type->getName() + " of first argument of function " + getName()
                + ", expected a const string.", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT};
        Strings attribute_names = getAttributeNamesFromColumn(arguments[1].column, arguments[1].type);
        auto dictionary = helper.getDictionary(dictionary_name);
        if (!WhichDataType(arguments[2].type).isUInt64() && !isTuple(arguments[2].type))
            throw Exception{"Illegal type " + arguments[2].type->getName() + " of third argument of function "
                    + getName() + ", must be UInt64 or tuple(...).",
                ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT};
        auto dictionary_key_type = dictionary->getKeyType();
        size_t current_arguments_index = 3;
        ColumnPtr range_col = nullptr;
        DataTypePtr range_col_type = nullptr;
        if (dictionary_key_type == DictionaryKeyType::range)
        {
            if (current_arguments_index >= arguments.size())