ddnet/other/mysql/include/cppconn/connection.h

/*
Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.

The MySQL Connector/C++ is licensed under the terms of the GPLv2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
MySQL Connectors. There are special exceptions to the terms and
conditions of the GPLv2 as it is applied to this software, see the
FLOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.

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; version 2 of the License.

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.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/



#ifndef _SQL_CONNECTION_H_
#define _SQL_CONNECTION_H_

#include <map>
#include <boost/variant.hpp>

#include "build_config.h"
#include "warning.h"
#include "sqlstring.h"

namespace sql
{


typedef boost::variant<int, double, bool, sql::SQLString > ConnectPropertyVal;

typedef std::map< sql::SQLString, ConnectPropertyVal > ConnectOptionsMap;

class DatabaseMetaData;
class PreparedStatement;
class Statement;
class Driver;

typedef enum transaction_isolation
{
	TRANSACTION_NONE= 0,
	TRANSACTION_READ_COMMITTED,
	TRANSACTION_READ_UNCOMMITTED,
	TRANSACTION_REPEATABLE_READ,
	TRANSACTION_SERIALIZABLE
} enum_transaction_isolation;

class Savepoint
{
	/* Prevent use of these */
	Savepoint(const Savepoint &);
	void operator=(Savepoint &);
public:
	Savepoint() {};
	virtual ~Savepoint() {};
	virtual int getSavepointId() = 0;

	virtual sql::SQLString getSavepointName() = 0;
};


class CPPCONN_PUBLIC_FUNC Connection
{
	/* Prevent use of these */
	Connection(const Connection &);
	void operator=(Connection &);
public:

	Connection() {};

	virtual ~Connection() {};

	virtual void clearWarnings() = 0;

	virtual Statement *createStatement() = 0;

	virtual void close()  = 0;

	virtual void commit() = 0;

	virtual bool getAutoCommit() = 0;

	virtual sql::SQLString getCatalog() = 0;

	virtual Driver *getDriver() = 0;

	virtual sql::SQLString getSchema() = 0;

	virtual sql::SQLString getClientInfo() = 0;

	virtual void getClientOption(const sql::SQLString & optionName, void * optionValue) = 0;

	virtual DatabaseMetaData * getMetaData() = 0;

	virtual enum_transaction_isolation getTransactionIsolation() = 0;

	virtual const SQLWarning * getWarnings() = 0;

	virtual bool isClosed() = 0;

	virtual bool isReadOnly() = 0;

	virtual sql::SQLString nativeSQL(const sql::SQLString& sql) = 0;

	virtual PreparedStatement * prepareStatement(const sql::SQLString& sql) = 0;

	virtual PreparedStatement * prepareStatement(const sql::SQLString& sql, int autoGeneratedKeys) = 0;

	virtual PreparedStatement * prepareStatement(const sql::SQLString& sql, int* columnIndexes) = 0;

	virtual PreparedStatement * prepareStatement(const sql::SQLString& sql, int resultSetType, int resultSetConcurrency) = 0;

	virtual PreparedStatement * prepareStatement(const sql::SQLString& sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) = 0;

	virtual PreparedStatement * prepareStatement(const sql::SQLString& sql, sql::SQLString columnNames[]) = 0;

	virtual void releaseSavepoint(Savepoint * savepoint) = 0;

	virtual void rollback() = 0;

	virtual void rollback(Savepoint * savepoint) = 0;

	virtual void setAutoCommit(bool autoCommit) = 0;

	virtual void setCatalog(const sql::SQLString& catalog) = 0;

	virtual void setSchema(const sql::SQLString& catalog) = 0;

	virtual sql::Connection * setClientOption(const sql::SQLString & optionName, const void * optionValue) = 0;

	virtual void setHoldability(int holdability) = 0;

	virtual void setReadOnly(bool readOnly) = 0;

	virtual Savepoint * setSavepoint() = 0;

	virtual Savepoint * setSavepoint(const sql::SQLString& name) = 0;

	virtual void setTransactionIsolation(enum_transaction_isolation level) = 0;

	/* virtual void setTypeMap(Map map) = 0; */
};

} /* namespace sql */

#endif // _SQL_CONNECTION_H_