Class column_ref_expr

cpp/query_core/expr.hpp:128–152

};

class column_ref_expr
{
public:
    column_ref_expr(std::string name, std::string table)
        : name(std::move(name))
        , table(std::move(table))
    {
    }

    const std::string& get_name() const
    {
        return name;
    }

    const std::string& get_table() const
    {
        return table;
    }

    std::string to_string() const;

private:
    std::string name;
    std::string table;
};

class function_ref_expr
{