mysql_prepared_statement.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 _MYSQL_PREPARED_STATEMENT_H_
#define _MYSQL_PREPARED_STATEMENT_H_
#include <boost/scoped_ptr.hpp>
#include <boost/shared_ptr.hpp>
#include <cppconn/prepared_statement.h>
#include <cppconn/parameter_metadata.h>
namespace sql
{
namespace mysql
{
class MySQL_DebugLogger;
class MySQL_ParamBind;
class MySQL_ParameterMetaData;
class MySQL_PreparedResultSetMetaData;
class MySQL_ResultBind;
class MySQL_Warning;
namespace NativeAPI
{
class NativeStatementWrapper;
}
class MySQL_Prepared_Statement : public sql::PreparedStatement
{
protected:
sql::Connection* connection;
boost::shared_ptr< NativeAPI::NativeStatementWrapper > proxy;
boost::scoped_ptr< MySQL_ParamBind > param_bind;
unsigned int param_count;
int resultSetConcurrency;
int resultSetType;
boost::scoped_ptr< MySQL_Warning > warnings;
bool isClosed;
bool warningsHasBeenLoaded;
boost::shared_ptr< MySQL_DebugLogger > logger;
boost::scoped_ptr< MySQL_PreparedResultSetMetaData > res_meta;
boost::scoped_ptr< MySQL_ParameterMetaData > param_meta;
sql::ResultSet::enum_type resultset_type;
boost::shared_ptr< MySQL_ResultBind > result_bind;
virtual void do_query();
virtual void checkClosed();
virtual void closeIntern();
bool sendLongDataBeforeParamBind();
public:
MySQL_Prepared_Statement(boost::shared_ptr<NativeAPI::NativeStatementWrapper> & s,
sql::Connection* conn, sql::ResultSet::enum_type rset_type,
boost::shared_ptr< MySQL_DebugLogger > & log);
virtual ~MySQL_Prepared_Statement();
sql::Connection* getConnection();
void cancel();
void clearParameters();
void clearWarnings();
void close();
bool execute();
bool execute(const sql::SQLString& sql);
sql::ResultSet* executeQuery();
sql::ResultSet* executeQuery(const sql::SQLString& sql);
int executeUpdate();
int executeUpdate(const sql::SQLString& sql);
size_t getFetchSize();
unsigned int getMaxFieldSize();
sql::ResultSetMetaData* getMetaData();
uint64_t getMaxRows();
bool getMoreResults();
sql::ParameterMetaData* getParameterMetaData();
unsigned int getQueryTimeout();
sql::ResultSet* getResultSet();
sql::ResultSet::enum_type getResultSetType();
uint64_t getUpdateCount();
const SQLWarning* getWarnings(); /* should return different type */
Statement* setBuffered();
void setBlob(unsigned int parameterIndex, std::istream* blob);
void setBoolean(unsigned int parameterIndex, bool value);
void setBigInt(unsigned int parameterIndex, const sql::SQLString& value);
void setCursorName(const sql::SQLString& name);
void setDateTime(unsigned int parameterIndex, const sql::SQLString& value);
void setDouble(unsigned int parameterIndex, double value);
void setEscapeProcessing(bool enable);
void setFetchSize(size_t rows);
void setInt(unsigned int parameterIndex, int32_t value);
void setUInt(unsigned int parameterIndex, uint32_t value);
void setInt64(unsigned int parameterIndex, int64_t value);
void setUInt64(unsigned int parameterIndex, uint64_t value);
void setMaxFieldSize(unsigned int max);
void setMaxRows(unsigned int max);
void setNull(unsigned int parameterIndex, int sqlType);
void setResultSetConcurrency(int concurrencyFlag);
void setString(unsigned int parameterIndex, const sql::SQLString& value);
void setQueryTimeout(unsigned int seconds);
sql::PreparedStatement* setResultSetType(sql::ResultSet::enum_type type);
private:
/* Prevent use of these */
MySQL_Prepared_Statement(const MySQL_Prepared_Statement&);
void operator=(MySQL_Prepared_Statement&);
};
} /* namespace mysql */
} /* namespace sql */
#endif // _MYSQL_PREPARED_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
*/