51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
#ifndef QUERY_SQLITE_RESULT_READER_HPP
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#define QUERY_SQLITE_RESULT_READER_HPP
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#include "matador/sql/query_result_reader.hpp"
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#include <vector>
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namespace matador::backends::sqlite {
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class sqlite_result_reader : public sql::query_result_reader
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{
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public:
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using columns = std::vector<char*>;
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using rows = std::vector<columns>;
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public:
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sqlite_result_reader(rows result, size_t column_count);
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~sqlite_result_reader() override;
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size_t column_count() const override;
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[[nodiscard]] const char* column(size_t index) const override;
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[[nodiscard]] bool fetch() override;
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void read_value(const char *id, size_t index, char &value) override;
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void read_value(const char *id, size_t index, short &value) override;
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void read_value(const char *id, size_t index, int &value) override;
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void read_value(const char *id, size_t index, long &value) override;
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void read_value(const char *id, size_t index, long long int &value) override;
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void read_value(const char *id, size_t index, unsigned char &value) override;
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void read_value(const char *id, size_t index, unsigned short &value) override;
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void read_value(const char *id, size_t index, unsigned int &value) override;
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void read_value(const char *id, size_t index, unsigned long &value) override;
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void read_value(const char *id, size_t index, unsigned long long int &value) override;
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void read_value(const char *id, size_t index, bool &value) override;
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void read_value(const char *id, size_t index, float &value) override;
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void read_value(const char *id, size_t index, double &value) override;
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void read_value(const char *id, size_t index, char *value, size_t size) override;
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void read_value(const char *id, size_t index, std::string &value) override;
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void read_value(const char *id, size_t index, std::string &value, size_t s) override;
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private:
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rows result_;
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long long row_index_ = -1;
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size_t column_count_{};
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};
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}
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#endif //QUERY_SQLITE_RESULT_READER_HPP
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