1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
|
/*
Copyright 2007 - 2008 MySQL AB, 2008 - 2010 Sun Microsystems, Inc. All rights reserved.
The MySQL Connector/C++ is licensed under the terms of the GPL
<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 GPL as it is applied to this software, see the
FLOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.
*/
#ifndef _SQL_PARAMETER_METADATA_H_
#define _SQL_PARAMETER_METADATA_H_
#include <cppconn/sqlstring.h>
namespace sql
{
class ParameterMetaData
{
public:
enum
{
parameterModeIn,
parameterModeInOut,
parameterModeOut,
parameterModeUnknown
};
enum
{
parameterNoNulls,
parameterNullable,
parameterNullableUnknown
};
virtual sql::SQLString getParameterClassName(unsigned int param) = 0;
virtual int getParameterCount() = 0;
virtual int getParameterMode(unsigned int param) = 0;
virtual int getParameterType(unsigned int param) = 0;
virtual sql::SQLString getParameterTypeName(unsigned int param) = 0;
virtual int getPrecision(unsigned int param) = 0;
virtual int getScale(unsigned int param) = 0;
virtual int isNullable(unsigned int param) = 0;
virtual bool isSigned(unsigned int param) = 0;
protected:
virtual ~ParameterMetaData() {}
};
} /* namespace sql */
#endif /* _SQL_PARAMETER_METADATA_H_ */
|