36 lines
920 B
C++
36 lines
920 B
C++
#ifndef QUERY_QUERY_RESULT_READER_HPP
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#define QUERY_QUERY_RESULT_READER_HPP
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#include "matador/sql/internal/object_result_binder.hpp"
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#include "matador/utils/attribute_reader.hpp"
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#include "matador/utils/error.hpp"
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#include "matador/utils/result.hpp"
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namespace matador::sql {
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class query_result_reader : public utils::attribute_reader
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{
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public:
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[[nodiscard]] virtual size_t column_count() const = 0;
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[[nodiscard]] virtual const char* column(size_t index) const = 0;
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[[nodiscard]] virtual utils::result<bool, utils::error> fetch() = 0;
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[[nodiscard]] virtual size_t start_column_index() const = 0;
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virtual void unshift() = 0;
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template<class Type>
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void bind(Type &obj) {
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object_binder_.reset();
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object_binder_.bind(obj, result_binder());
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}
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protected:
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virtual attribute_reader& result_binder() = 0;
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private:
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object_result_binder object_binder_;
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};
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}
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#endif //QUERY_QUERY_RESULT_READER_HPP
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