CMQLResult

Overview

The CMQLResult class encapsulates the results of an MQL query. It is either a sheaf or a table. If it is a sheaf, the table-part will be empty. If it is a table, get_sheaf() will return nil. If it is a sheaf, get_sheaf will return a pointer to the sheaf.

C++ interface

#include <emdros/mql_result.h>

class CMQLResult : public CTable {
public:
  ~CMQLResult();
  CSheaf* get_sheaf(void);
  CTable* get_table(void);
  bool isSheaf() const;
  bool isTable() const;

  // Print prints either XML or Console output, based on pOut
  void Print(CEMdFOutput *pOut) const;

  // print_DTD prints the CMQLResult's contributions to the DTD
  static void print_DTD(CEMdFOutput* pOut);
};