ntqsqlrecord.h Include File

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# ntqsqlrecord.h

This is the verbatim text of the ntqsqlrecord.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    **
    ** Definition of TQSqlRecord class
    **
    ** Created : 2000-11-03
    **
    ** Copyright (C) 2005-2007 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 file LICENSE.GPL 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 TQSQLRECORD_H
    #define TQSQLRECORD_H

    #ifndef QT_H
    #include "ntqstring.h"
    #include "ntqstringlist.h"
    #include "ntqvariant.h"
    #include "ntqsqlfield.h"
    #endif // QT_H

    #ifndef TQT_NO_SQL

    class TQSqlRecordPrivate;

    class TQSqlRecordShared : public TQShared
    {
    public:
        TQSqlRecordShared( TQSqlRecordPrivate* sqlRecordPrivate )
        : d( sqlRecordPrivate )
        {}
        virtual ~TQSqlRecordShared();
        TQSqlRecordPrivate* d;
    };

    class TQ_EXPORT TQSqlRecord
    {
    public:
        TQSqlRecord();
        TQSqlRecord( const TQSqlRecord& other );
        TQSqlRecord& operator=( const TQSqlRecord& other );
        virtual ~TQSqlRecord();
        virtual TQVariant     value( int i ) const;
        virtual TQVariant     value( const TQString& name ) const;
        virtual void         setValue( int i, const TQVariant& val );
        virtual void         setValue( const TQString& name, const TQVariant& val );
        bool                 isGenerated( int i ) const;
        bool                 isGenerated( const TQString& name ) const;
        virtual void         setGenerated( const TQString& name, bool generated );
        virtual void         setGenerated( int i, bool generated );
        virtual void         setNull( int i );
        virtual void         setNull( const TQString& name );
        bool                 isNull( int i ); // remove in 4.0
        bool                 isNull( const TQString& name ); // remove in 4.0
        bool                 isNull( int i ) const;
        bool                 isNull( const TQString& name ) const;

        int                  position( const TQString& name ) const;
        TQString              fieldName( int i ) const;
        TQSqlField*           field( int i );
        TQSqlField*           field( const TQString& name );
        const TQSqlField*     field( int i ) const;
        const TQSqlField*     field( const TQString& name ) const;

        virtual void         append( const TQSqlField& field );
        virtual void         insert( int pos, const TQSqlField& field );
        virtual void         remove( int pos );

        bool                 isEmpty() const;
        bool                 contains( const TQString& name ) const;
        virtual void         clear();
        virtual void         clearValues( bool nullify = false );
        uint                 count() const;
        virtual TQString      toString( const TQString& prefix = TQString::null,
    				   const TQString& sep = "," ) const;
        virtual TQStringList  toStringList( const TQString& prefix = TQString::null ) const;

    private:
        TQString              createField( int i, const TQString& prefix ) const;
        void                 deref();
        bool                 checkDetach();
        TQSqlRecordShared*    sh;
    };

    /******************************************/
    /*******     TQSqlRecordInfo Class    ******/
    /******************************************/

    #if defined(Q_TEMPLATEDLL)
    // MOC_SKIP_BEGIN
    Q_TEMPLATE_EXTERN template class TQ_EXPORT TQValueList<TQSqlFieldInfo>;
    // MOC_SKIP_END
    #endif

    typedef TQValueList<TQSqlFieldInfo> TQSqlFieldInfoList;

    class TQ_EXPORT TQSqlRecordInfo: public TQSqlFieldInfoList
    {
    public:
        TQSqlRecordInfo(): TQSqlFieldInfoList() {}
        TQSqlRecordInfo( const TQSqlFieldInfoList& other ): TQSqlFieldInfoList( other ) {}
        TQSqlRecordInfo( const TQSqlRecord& other );

        size_type contains( const TQString& fieldName ) const;
        TQSqlFieldInfo find( const TQString& fieldName ) const;
        TQSqlRecord toRecord() const;

    };

    #endif	// TQT_NO_SQL
    #endif