77 lines
2.0 KiB
C++
77 lines
2.0 KiB
C++
/*
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Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
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The MySQL Connector/C++ is licensed under the terms of the GPLv2
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<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
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MySQL Connectors. There are special exceptions to the terms and
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conditions of the GPLv2 as it is applied to this software, see the
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FLOSS License Exception
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<http://www.mysql.com/about/legal/licensing/foss-exception.html>.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _SQL_PARAMETER_METADATA_H_
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#define _SQL_PARAMETER_METADATA_H_
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#include <cppconn/sqlstring.h>
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namespace sql
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{
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class ParameterMetaData
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{
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public:
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enum
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{
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parameterModeIn,
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parameterModeInOut,
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parameterModeOut,
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parameterModeUnknown
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};
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enum
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{
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parameterNoNulls,
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parameterNullable,
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parameterNullableUnknown
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};
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virtual sql::SQLString getParameterClassName(unsigned int param) = 0;
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virtual int getParameterCount() = 0;
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virtual int getParameterMode(unsigned int param) = 0;
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virtual int getParameterType(unsigned int param) = 0;
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virtual sql::SQLString getParameterTypeName(unsigned int param) = 0;
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virtual int getPrecision(unsigned int param) = 0;
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virtual int getScale(unsigned int param) = 0;
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virtual int isNullable(unsigned int param) = 0;
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virtual bool isSigned(unsigned int param) = 0;
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protected:
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virtual ~ParameterMetaData() {}
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};
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} /* namespace sql */
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#endif /* _SQL_PARAMETER_METADATA_H_ */
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