connection.h
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/*
Copyright (c) 2008, 2010, 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_