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/*
* Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2.0, as
* published by the Free Software Foundation.
*
* This program is also distributed with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* as designated in a particular file or component or in included license
* documentation. The authors of MySQL hereby grant you an
* additional permission to link the program and your derivative works
* with the separately licensed software that they have included with
* MySQL.
*
* Without limiting anything contained in the foregoing, this file,
* which is part of MySQL Connector/C++, is also subject to the
* Universal FOSS Exception, version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* 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, version 2.0, 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 _MYSQL_STATEMENT_H_
#define _MYSQL_STATEMENT_H_
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include <cppconn/statement.h>
#include <cppconn/resultset.h>
#include "mysql_warning.h"
#include "mysql_util.h"
namespace sql
{
namespace mysql
{
class MySQL_Connection;
class MySQL_DebugLogger;
namespace NativeAPI
{
class NativeResultsetWrapper;
class NativeConnectionWrapper;
}
class MySQL_Statement : public sql::Statement
{
protected:
boost::scoped_ptr<MySQL_Warning> warnings;
MySQL_Connection * connection;
boost::weak_ptr< NativeAPI::NativeConnectionWrapper > proxy;
void do_query(const ::sql::SQLString &q);
bool isClosed;
bool warningsHaveBeenLoaded;
uint64_t last_update_count;
boost::shared_ptr< MySQL_DebugLogger > logger;
sql::ResultSet::enum_type resultset_type;
unsigned int warningsCount;
virtual boost::shared_ptr< NativeAPI::NativeResultsetWrapper > get_resultset();
virtual void checkClosed();
public:
MySQL_Statement(MySQL_Connection * conn, boost::shared_ptr< NativeAPI::NativeConnectionWrapper > & _proxy,
sql::ResultSet::enum_type rset_type, boost::shared_ptr< MySQL_DebugLogger > & l);
~MySQL_Statement();
sql::Connection * getConnection();
void cancel();
void clearWarnings();
void close();
bool execute(const sql::SQLString& sql);
sql::ResultSet * executeQuery(const sql::SQLString& sql);
int executeUpdate(const sql::SQLString& sql);
size_t getFetchSize();
unsigned int getMaxFieldSize();
uint64_t getMaxRows();
bool getMoreResults();
unsigned int getQueryTimeout();
sql::ResultSet * getResultSet();
sql::ResultSet::enum_type getResultSetType();
uint64_t getUpdateCount();
const SQLWarning * getWarnings();/* should return differen type */
Statement * setBuffered();
void setCursorName(const sql::SQLString & name);
void setEscapeProcessing(bool enable);
void setFetchSize(size_t rows);
void setMaxFieldSize(unsigned int max);
void setMaxRows(unsigned int max);
void setQueryTimeout(unsigned int seconds);
sql::Statement * setResultSetType(sql::ResultSet::enum_type type);
private:
/* Prevent use of these */
MySQL_Statement(const MySQL_Statement &);
void operator=(MySQL_Statement &);
};
} /* namespace mysql */
} /* namespace sql */
#endif // _MYSQL_STATEMENT_H_
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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