query_entry_fields.h

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#ifndef ROUTER_SRC_REST_MRS_SRC_MRS_DATABASE_QUERY_ENTRY_FIELDS_H_
#define ROUTER_SRC_REST_MRS_SRC_MRS_DATABASE_QUERY_ENTRY_FIELDS_H_
 
#include <vector>
 
#include "mrs/database/entry/field.h"
#include "mrs/database/helper/query.h"
 
namespace mrs {
namespace database {
 
class QueryEntryFields : private Query {
 public:
  using ResultSets = entry::ResultSets;
  using ResultObject = entry::ResultObject;
 
  virtual bool query_parameters(MySQLSession *session,
                                entry::UniversalId db_object_id);
 
  virtual ResultSets &get_result();
 
 private:
  enum class OnRow { k_fields, k_parameters_name, k_output_name };
 
  void on_row_params(const ResultRow &r);
  void on_row_input_name(const ResultRow &r);
  void on_row_output_name(const ResultRow &r);
  void on_row(const ResultRow &r) override;
  static const char *to_cstr(OnRow r);
 
  OnRow processing_;
  ResultObject *output_result_{nullptr};
  ResultSets result_;
};
 
}  // namespace database
}  // namespace mrs
 
#endif  // ROUTER_SRC_REST_MRS_SRC_MRS_DATABASE_QUERY_ENTRY_FIELDS_H_