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/****************************************************************************
**
** Definition of TQSqlField class
**
** Created : 2000-11-03
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the sql module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQSQLFIELD_H
#define TQSQLFIELD_H
#ifndef TQT_H
#include "tqstring.h"
#include "tqvariant.h"
#endif // TQT_H
#if !defined( TQT_MODULE_SQL ) || defined( TQT_LICENSE_PROFESSIONAL )
#define TQM_EXPORT_SQL
#else
#define TQM_EXPORT_SQL TQ_EXPORT
#endif
#ifndef TQT_NO_SQL
class TQSqlFieldPrivate
{
public:
TQVariant::Type type;
};
class TQM_EXPORT_SQL TQSqlField
{
public:
TQSqlField( const TQString& fieldName = TQString::null, TQVariant::Type type = TQVariant::Invalid );
TQSqlField( const TQSqlField& other );
TQSqlField& operator=( const TQSqlField& other );
bool operator==(const TQSqlField& other) const;
virtual ~TQSqlField();
virtual void setValue( const TQVariant& value );
virtual TQVariant value() const;
virtual void setName( const TQString& name );
TQString name() const;
virtual void setNull();
bool isNull() const;
virtual void setReadOnly( bool readOnly );
bool isReadOnly() const;
void clear( bool nullify = TRUE );
TQVariant::Type type() const;
private:
TQString nm;
TQVariant val;
uint ro: 1;
uint nul: 1;
TQSqlFieldPrivate* d;
};
inline TQVariant TQSqlField::value() const
{ return val; }
inline TQString TQSqlField::name() const
{ return nm; }
inline bool TQSqlField::isNull() const
{ return nul; }
inline bool TQSqlField::isReadOnly() const
{ return ro; }
inline TQVariant::Type TQSqlField::type() const
{ return d->type; }
/******************************************/
/******* TQSqlFieldInfo Class ******/
/******************************************/
struct TQSqlFieldInfoPrivate;
class TQM_EXPORT_SQL TQSqlFieldInfo
{
public:
TQSqlFieldInfo( const TQString& name = TQString::null,
TQVariant::Type typ = TQVariant::Invalid,
int required = -1,
int len = -1,
int prec = -1,
const TQVariant& defValue = TQVariant(),
int sqlType = 0,
bool generated = TRUE,
bool trim = FALSE,
bool calculated = FALSE );
TQSqlFieldInfo( const TQSqlFieldInfo & other );
TQSqlFieldInfo( const TQSqlField & other, bool generated = TRUE );
virtual ~TQSqlFieldInfo();
TQSqlFieldInfo& operator=( const TQSqlFieldInfo& other );
bool operator==( const TQSqlFieldInfo& f ) const;
TQSqlField toField() const;
int isRequired() const;
TQVariant::Type type() const;
int length() const;
int precision() const;
TQVariant defaultValue() const;
TQString name() const;
int typeID() const;
bool isGenerated() const;
bool isTrim() const;
bool isCalculated() const;
virtual void setTrim( bool trim );
virtual void setGenerated( bool gen );
virtual void setCalculated( bool calc );
private:
TQSqlFieldInfoPrivate* d;
};
#endif // TQT_NO_SQL
#endif
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