`SELECT ... WHERE match(key, '^prefix...')`
should use index similarly to
`SELECT ... WHERE key LIKE 'prefix%'`
, single_point(single_point_)
    , strict(strict_)
{
    for (size_t i = 0, size = key_column_names.size(); i < size; ++i)
    {
        const auto & name = key_column_names[i];
        if (!key_columns.contains(name))
            key_columns[name] = i;
    }
    if (!syntax_analyzer_result)
    {
        rpn.emplace_back(RPNElement::FUNCTION_UNKNOWN);
        return;
    }
    for (const auto & [name, _] : syntax_analyzer_result->array_join_result_to_source)
        array_joined_columns.insert(name);
    if (!dag_nodes.nodes.empty())
    {
        auto inverted_dag = cloneASTWithInversionPushDown(std::move(dag_nodes.nodes), context);
        
        Block empty;
        for (const auto * node : inverted_dag->getOutputs())
            traverseAST(Tree(node), context, empty);
    }
    else
    {
        rpn.emplace_back(RPNElement::FUNCTION_UNKNOWN);
    }
}
bool KeyCondition::addCondition(const String & column, const Range & range)