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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by the
* Free Software Foundation; either version 3 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 Affero General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MySQLPreparedStatement_h__
#define MySQLPreparedStatement_h__
#include "DatabaseEnvFwd.h"
#include "Define.h"
#include "MySQLWorkaround.h"
#include <string>
#include <vector>
class MySQLConnection;
class PreparedStatementBase;
//- Class of which the instances are unique per MySQLConnection
//- access to these class objects is only done when a prepared statement task
//- is executed.
class AC_DATABASE_API MySQLPreparedStatement
{
friend class MySQLConnection;
friend class PreparedStatementBase;
public:
MySQLPreparedStatement(MySQLStmt* stmt, std::string queryString);
~MySQLPreparedStatement();
void BindParameters(PreparedStatementBase* stmt);
uint32 GetParameterCount() const { return m_paramCount; }
protected:
void SetParameter(uint8 index, std::nullptr_t);
void SetParameter(uint8 index, bool value);
template<typename T>
void SetParameter(uint8 index, T value);
void SetParameter(uint8 index, std::string const& value);
void SetParameter(uint8 index, std::vector<uint8> const& value);
MySQLStmt* GetSTMT() { return m_Mstmt; }
MySQLBind* GetBind() { return m_bind; }
PreparedStatementBase* m_stmt;
void ClearParameters();
void AssertValidIndex(uint8 index);
std::string getQueryString() const;
private:
MySQLStmt* m_Mstmt;
uint32 m_paramCount;
std::vector<bool> m_paramsSet;
MySQLBind* m_bind;
std::string const m_queryString;
MySQLPreparedStatement(MySQLPreparedStatement const& right) = delete;
MySQLPreparedStatement& operator=(MySQLPreparedStatement const& right) = delete;
};
#endif // MySQLPreparedStatement_h__
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