postgresql_preparedstatement_wrapper.h

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#ifndef _WX_DATABASE_POSTGRESQL_PREPARED_STATEMENT_WRAPPER_H_
#define _WX_DATABASE_POSTGRESQL_PREPARED_STATEMENT_WRAPPER_H_

#include "wx/database/wxprec.h"
#include "wx/database/postgresql/postgresql_preparedstatement_parameter_collection.h"

class wxDatabaseResultSet;

class wxPostgresPreparedStatementWrapper : public wxDatabaseErrorReporter, public wxDatabaseStringConverter
{
public:
  // ctor
  wxPostgresPreparedStatementWrapper(wxDynamicPostgresInterface* pInterface, PGconn* pDatabase, const wxString& strSQL, const wxString& strStatementName);

  // dtor
  virtual ~wxPostgresPreparedStatementWrapper();

  // set field
  void SetParam(int nPosition, int nValue);
  void SetParam(int nPosition, double dblValue);
  void SetParam(int nPosition, const wxString& strValue);
  void SetParam(int nPosition);
  void SetParam(int nPosition, const void* pData, long nDataLength);
  void SetParam(int nPosition, const wxDateTime& dateValue);
  void SetParam(int nPosition, bool bValue);
  int GetParameterCount();
  
  int RunQuery();
  wxDatabaseResultSet* RunQueryWithResults();

private:
  wxDynamicPostgresInterface* m_pInterface;
  PGconn* m_pDatabase;
  wxString m_strSQL;
  wxString m_strStatementName;

  wxPostgresPreparedStatementParameterCollection m_Parameters;
};

#endif//_WX_DATABASE_POSTGRESQL_PREPARED_STATEMENT_WRAPPER_H_