NdbIndexOperation.hpp

/*
   Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

#ifndef NdbIndexOperation_H
#define NdbIndexOperation_H

#include "NdbOperation.hpp"

class Index;
class NdbResultSet;

class NdbIndexOperation : public NdbOperation
{
#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
  friend class Ndb;
  friend class NdbTransaction;
#endif

public:
  int insertTuple();

  int readTuple(LockMode);

#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED

  int readTuple();

  int readTupleExclusive();

  int simpleRead();

  int dirtyRead();

  int committedRead();
#endif

  int updateTuple();

  int deleteTuple();

  const NdbDictionary::Index * getIndex() const;

#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED

  int dirtyUpdate();
#endif

#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL

  int interpretedUpdateTuple();

  int interpretedDeleteTuple();
#endif
  
private:
  NdbIndexOperation(Ndb* aNdb);
  ~NdbIndexOperation();

  int receiveTCINDXREF(const NdbApiSignal* aSignal);

  // Overloaded methods from NdbCursorOperation
  int indxInit(const class NdbIndexImpl* anIndex,
               const class NdbTableImpl* aTable, 
               NdbTransaction*,
               bool useRec);

  // Private attributes
  const NdbIndexImpl* m_theIndex;
  friend struct Ndb_free_list_t<NdbIndexOperation>;
};

#endif