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74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/*
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* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MySQLPreparedStatement_h__
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#define MySQLPreparedStatement_h__
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#include "DatabaseEnvFwd.h"
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#include "Define.h"
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#include "Duration.h"
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#include <string>
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#include <vector>
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class MySQLConnection;
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class PreparedStatementBase;
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//- Class of which the instances are unique per MySQLConnection
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//- access to these class objects is only done when a prepared statement task
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//- is executed.
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class TC_DATABASE_API MySQLPreparedStatement
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{
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friend class MySQLConnection;
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friend class PreparedStatementBase;
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public:
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MySQLPreparedStatement(MySQLStmt* stmt, std::string queryString);
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~MySQLPreparedStatement();
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void BindParameters(PreparedStatementBase* stmt);
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uint32 GetParameterCount() const { return m_paramCount; }
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protected:
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void SetParameter(uint8 index, std::nullptr_t);
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void SetParameter(uint8 index, bool value);
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template<typename T>
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void SetParameter(uint8 index, T value);
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void SetParameter(uint8 index, SystemTimePoint value);
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void SetParameter(uint8 index, std::string const& value);
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void SetParameter(uint8 index, std::vector<uint8> const& value);
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MySQLStmt* GetSTMT() { return m_Mstmt; }
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MySQLBind* GetBind() { return m_bind; }
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PreparedStatementBase* m_stmt;
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void ClearParameters();
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void AssertValidIndex(uint8 index);
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std::string getQueryString() const;
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private:
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MySQLStmt* m_Mstmt;
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uint32 m_paramCount;
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std::vector<bool> m_paramsSet;
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MySQLBind* m_bind;
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std::string const m_queryString;
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MySQLPreparedStatement(MySQLPreparedStatement const& right) = delete;
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MySQLPreparedStatement& operator=(MySQLPreparedStatement const& right) = delete;
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};
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#endif // MySQLPreparedStatement_h__
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