emsApplication/sdk/include/cppconn/resultset_metadata.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_RESULTSET_METADATA_H_
#define _SQL_RESULTSET_METADATA_H_
#include "sqlstring.h"
#include "datatype.h"
namespace sql
{
class ResultSetMetaData
{
public:
enum
{
columnNoNulls,
columnNullable,
columnNullableUnknown
};
virtual SQLString getCatalogName(unsigned int column) = 0;
virtual unsigned int getColumnCount() = 0;
virtual unsigned int getColumnDisplaySize(unsigned int column) = 0;
virtual SQLString getColumnLabel(unsigned int column) = 0;
virtual SQLString getColumnName(unsigned int column) = 0;
virtual int getColumnType(unsigned int column) = 0;
virtual SQLString getColumnTypeName(unsigned int column) = 0;
virtual unsigned int getPrecision(unsigned int column) = 0;
virtual unsigned int getScale(unsigned int column) = 0;
virtual SQLString getSchemaName(unsigned int column) = 0;
virtual SQLString getTableName(unsigned int column) = 0;
virtual bool isAutoIncrement(unsigned int column) = 0;
virtual bool isCaseSensitive(unsigned int column) = 0;
virtual bool isCurrency(unsigned int column) = 0;
virtual bool isDefinitelyWritable(unsigned int column) = 0;
virtual int isNullable(unsigned int column) = 0;
virtual bool isReadOnly(unsigned int column) = 0;
virtual bool isSearchable(unsigned int column) = 0;
virtual bool isSigned(unsigned int column) = 0;
virtual bool isWritable(unsigned int column) = 0;
virtual bool isZerofill(unsigned int column) = 0;
protected:
virtual ~ResultSetMetaData() {}
};
} /* namespace sql */
#endif /* _SQL_RESULTSET_METADATA_H_ */