73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#ifndef QUERY_POSTGRES_PARAMETER_BINDER_H
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#define QUERY_POSTGRES_PARAMETER_BINDER_H
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#include "matador/sql/parameter_binder.hpp"
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#ifdef _MSC_VER
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#include <mysql.h>
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#else
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#include <mysql/mysql.h>
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#endif
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#include <vector>
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namespace matador::backends::mysql {
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struct mysql_result_info
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{
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unsigned long length = 0;
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my_bool is_null = false;
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my_bool error = false;
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// std::unique_ptr<char[]> buffer;
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char *buffer = nullptr;
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unsigned long buffer_length = 0;
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bool is_allocated = false;
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~mysql_result_info()
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{
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if (is_allocated) {
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delete [] buffer;
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}
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}
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};
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class mysql_parameter_binder final : public sql::parameter_binder
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{
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public:
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explicit mysql_parameter_binder(size_t size);
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void bind(size_t pos, char i) override;
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void bind(size_t pos, short i) override;
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void bind(size_t pos, int i) override;
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void bind(size_t pos, long i) override;
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void bind(size_t pos, long long int i) override;
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void bind(size_t pos, unsigned char i) override;
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void bind(size_t pos, unsigned short i) override;
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void bind(size_t pos, unsigned int i) override;
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void bind(size_t pos, unsigned long i) override;
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void bind(size_t pos, unsigned long long int i) override;
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void bind(size_t pos, bool b) override;
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void bind(size_t pos, float d) override;
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void bind(size_t pos, double d) override;
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void bind(size_t pos, const char *string) override;
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void bind(size_t pos, const char *string, size_t size) override;
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void bind(size_t pos, const std::string &string) override;
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void bind(size_t pos, const std::string &x, size_t size) override;
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[[nodiscard]] std::vector<MYSQL_BIND>& bind_params();
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private:
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struct is_null_t
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{
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my_bool is_null = false;
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};
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std::vector<MYSQL_BIND> bind_params_;
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std::vector<is_null_t> is_null_vector;
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std::vector<mysql_result_info> info_;
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};
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}
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#endif //QUERY_POSTGRES_PARAMETER_BINDER_H
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