English
HugoAsynchTransactions.hpp
上传用户：romrleung
上传日期：2022-05-23
资源大小：18897k
文件大小：2k
源码类别：
MySQL数据库
开发平台：
Visual C++
- /* 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_ASYNCH_TRANSACTIONS_HPP
- #define HUGO_ASYNCH_TRANSACTIONS_HPP
- #include <NDBT.hpp>
- #include <HugoCalculator.hpp>
- #include <HugoTransactions.hpp>
- class HugoAsynchTransactions : private HugoTransactions {
- public:
- HugoAsynchTransactions(const NdbDictionary::Table&);
- ~HugoAsynchTransactions();
- int loadTableAsynch(Ndb*,
- int records = 0,
- int batch = 1,
- int trans = 1,
- int operations = 1);
- int pkReadRecordsAsynch(Ndb*,
- int records = 0,
- int batch= 1,
- int trans = 1,
- int operations = 1);
- int pkUpdateRecordsAsynch(Ndb*,
- int records = 0,
- int batch= 1,
- int trans = 1,
- int operations = 1);
- int pkDelRecordsAsynch(Ndb*,
- int records = 0,
- int batch = 1,
- int trans = 1,
- int operations = 1);
- void transactionCompleted();
- long getTransactionsCompleted();
- private:
- enum NDB_OPERATION {NO_INSERT, NO_UPDATE, NO_READ, NO_DELETE};
- void allocTransactions(int trans);
- void deallocTransactions();
- int executeAsynchOperation(Ndb*,
- int records,
- int batch,
- int trans,
- int operations,
- NDB_OPERATION theOperation,
- ExecType theType = Commit);
- long transactionsCompleted;
- int numTransactions;
- NdbConnection** transactions;
- };
- #endif
