62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*/
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#ifndef _TRANSACTION_H
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#define _TRANSACTION_H
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#include <utility>
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#include "SQLOperation.h"
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//- Forward declare (don't include header to prevent circular includes)
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class PreparedStatement;
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/*! Transactions, high level class. */
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class Transaction
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{
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friend class TransactionTask;
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friend class MySQLConnection;
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template <typename T>
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friend class DatabaseWorkerPool;
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public:
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Transaction() { }
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~Transaction() { Cleanup(); }
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void Append(PreparedStatement* statement);
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void Append(const char* sql);
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void PAppend(const char* sql, ...);
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[[nodiscard]] size_t GetSize() const { return m_queries.size(); }
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protected:
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void Cleanup();
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std::list<SQLElementData> m_queries;
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private:
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bool _cleanedUp{false};
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};
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typedef std::shared_ptr<Transaction> SQLTransaction;
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/*! Low level class*/
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class TransactionTask : public SQLOperation
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{
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template <class T> friend class DatabaseWorkerPool;
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friend class DatabaseWorker;
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public:
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TransactionTask(SQLTransaction trans) : m_trans(std::move(trans)) { } ;
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~TransactionTask() override = default;
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protected:
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bool Execute() override;
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SQLTransaction m_trans;
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};
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#endif
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