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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 _SQLOPERATION_H
#define _SQLOPERATION_H
#include "DatabaseEnvFwd.h"
#include "Define.h"
//- Union that holds element data
union SQLElementUnion
{
PreparedStatementBase* stmt;
char const* query;
};
//- Type specifier of our element data
enum SQLElementDataType
{
SQL_ELEMENT_RAW,
SQL_ELEMENT_PREPARED
};
//- The element
struct SQLElementData
{
SQLElementUnion element;
SQLElementDataType type;
};
class MySQLConnection;
class AC_DATABASE_API SQLOperation
{
public:
SQLOperation(): m_conn(nullptr) { }
virtual ~SQLOperation() { }
virtual int call()
{
Execute();
return 0;
}
virtual bool Execute() = 0;
virtual void SetConnection(MySQLConnection* con) { m_conn = con; }
MySQLConnection* m_conn;
private:
SQLOperation(SQLOperation const& right) = delete;
SQLOperation& operator=(SQLOperation const& right) = delete;
};
#endif
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