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/* Copyright (C) 2003 MySQL AB
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; either version 2 of the License, or
(at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef HUGO_TRANSACTIONS_HPP
#define HUGO_TRANSACTIONS_HPP
#include <NDBT.hpp>
#include <HugoCalculator.hpp>
#include <HugoOperations.hpp>
class HugoTransactions : public HugoOperations {
public:
HugoTransactions(const NdbDictionary::Table&);
~HugoTransactions();
int createEvent(Ndb*);
int eventOperation(Ndb*, void* stats,
int records);
int loadTable(Ndb*,
int records,
int batch = 512,
bool allowConstraintViolation = true,
int doSleep = 0);
int scanReadRecords(Ndb*,
int records,
int abort = 0,
int parallelism = 1,
bool committed = false);
int scanReadCommittedRecords(Ndb*,
int records,
int abort = 0,
int parallelism = 1);
int pkReadRecords(Ndb*,
int records,
int batchsize = 1,
bool dirty = false);
int scanUpdateRecords(Ndb*,
int records,
int abort = 0,
int parallelism = 1);
int scanUpdateRecords1(Ndb*,
int records,
int abort = 0,
int parallelism = 1);
int scanUpdateRecords2(Ndb*,
int records,
int abort = 0,
int parallelism = 1);
int scanUpdateRecords3(Ndb*,
int records,
int abort = 0,
int parallelism = 1);
int pkUpdateRecords(Ndb*,
int records,
int batchsize = 1,
int doSleep = 0);
int pkInterpretedUpdateRecords(Ndb*,
int records,
int batchsize = 1);
int pkDelRecords(Ndb*,
int records = 0,
int batch = 1,
bool allowConstraintViolation = true,
int doSleep = 0);
int lockRecords(Ndb*,
int records,
int percentToLock = 1,
int lockTime = 1000);
int fillTable(Ndb*,
int batch=512);
/**
* Reading using UniqHashIndex with key = pk
*/
int indexReadRecords(Ndb*,
const char * idxName,
int records,
int batchsize = 1);
int indexUpdateRecords(Ndb*,
const char * idxName,
int records,
int batchsize = 1);
protected:
int takeOverAndUpdateRecord(Ndb*,
NdbOperation*);
#if 0
int setValueForAttr(NdbOperation*,
int attrId,
int rowId,
int updateId);
public:
int equalForAttr(NdbOperation*,
int attrId,
int rowId);
#endif
int addRowToUpdate(Ndb* pNdb,
NdbConnection* pUpdTrans,
NdbOperation* pOrgOp);
NDBT_ResultRow row;
int m_defaultScanUpdateMethod;
};
#endif
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