query/backends/postgres/include/postgres_statement.hpp

32 lines
872 B
C++

#ifndef QUERY_POSTGRES_STATEMENT_HPP
#define QUERY_POSTGRES_STATEMENT_HPP
#include "matador/sql/interface/statement_impl.hpp"
#include "matador/sql/interface/parameter_binder.hpp"
#include <libpq-fe.h>
namespace matador::backends::postgres {
class postgres_statement final : public sql::statement_impl
{
public:
postgres_statement(PGconn *db, std::string name, const sql::query_context &query);
utils::result<size_t, utils::error> execute(const sql::interface::parameter_binder& bindings) override;
utils::result<std::unique_ptr<sql::query_result_impl>, utils::error> fetch(const sql::interface::parameter_binder& bindings) override;
void reset() override;
protected:
[[nodiscard]] std::unique_ptr<utils::attribute_writer> create_binder() const override;
private:
PGconn *db_{nullptr};
std::string name_;
};
}
#endif //QUERY_POSTGRES_STATEMENT_HPP