Result.h

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#ifndef LINTEL_POSTGRESQL_RESULT_H
#define LINTEL_POSTGRESQL_RESULT_H
 
#include <libpq-fe.h>
 
#include <string>
 
#include "lintel/core/persistence/Arguments.h"
 
namespace lintel {
namespace postgresql {
  class Result
  {
  private:
    PGresult *m_res;
    std::vector<db::Arguments> m_arguments;
 
  public:
    explicit Result(PGresult *res);
 
    ~Result();
 
    [[nodiscard]] bool isState(ExecStatusType status) const;
 
    [[nodiscard]] std::string getValue(int row, int attribute) const;
 
    [[nodiscard]] int getNumOfAttributes() const;
 
    [[nodiscard]] int getSize() const;
 
    [[nodiscard]] db::Arguments &of(std::size_t pos);
  };
}// namespace postgresql
 
}// namespace lintel
#endif// LINTEL_POSTGRESQL_RESULT_H