TPgSQLRow.h

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// @(#)root/pgsql:$Id$
// Author: g.p.ciceri <gp.ciceri@acm.org> 01/06/2001
 
/*************************************************************************
 * Copyright (C) 1995-2001, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TPgSQLRow
#define ROOT_TPgSQLRow
 
#include "TSQLRow.h"
 
#include <libpq-fe.h>
 
class TPgSQLRow : public TSQLRow {
 
private:
   PGresult *fResult{nullptr};       // current result set
   ULong_t   fRowNum{0};       // row number
 
   Bool_t  IsValid(Int_t field);
 
public:
   TPgSQLRow(void *result, ULong_t rowHandle);
   ~TPgSQLRow();
 
   void        Close(Option_t *opt="") final;
   ULong_t     GetFieldLength(Int_t field) final;
   const char *GetField(Int_t field) final;
 
   ClassDefOverride(TPgSQLRow,0)  // One row of PgSQL query result
};
 
#endif