qsql.h

来自「奇趣公司比较新的qt/emd版本」· C头文件 代码 · 共 105 行

/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  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 [e-mail].
**
** In addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
** Exception version 1.0, which can be found at
** http://www.trolltech.com/products/qt/gplexception/ and in the file
** GPL_EXCEPTION.txt in this package.
**
** In addition, as a special exception, Trolltech, as the sole copyright
** holder for Qt Designer, grants users of the Qt/Eclipse Integration
** plug-in the right for the Qt/Eclipse Integration to link to
** functionality provided by Qt Designer and its related libraries.
**
** Trolltech reserves all rights not expressly granted herein.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QSQL_H
#define QSQL_H

#include <QtCore/qglobal.h>

QT_BEGIN_HEADER

QT_MODULE(Sql)

namespace QSql
{
    enum Location
    {
        BeforeFirstRow = -1,
        AfterLastRow = -2
#ifdef QT3_SUPPORT
        , BeforeFirst = BeforeFirstRow,
        AfterLast = AfterLastRow
#endif
    };

    enum ParamTypeFlag
    {
        In = 0x00000001,
        Out = 0x00000002,
        InOut = In | Out,
        Binary = 0x00000004
    };
    Q_DECLARE_FLAGS(ParamType, ParamTypeFlag)

    enum TableType
    {
        Tables = 0x01,
        SystemTables = 0x02,
        Views = 0x04,
        AllTables = 0xff
    };

    enum NumericalPrecisionPolicy
    {
        LowPrecisionInt32    = 0x01,
        LowPrecisionInt64    = 0x02,
        LowPrecisionDouble   = 0x04,

        HighPrecision        = 0
    };

#ifdef QT3_SUPPORT
    enum Op {
        None = -1,
        Insert = 0,
        Update = 1,
        Delete = 2
    };

    enum Confirm {
        Cancel = -1,
        No = 0,
        Yes = 1
    };
#endif
}

Q_DECLARE_OPERATORS_FOR_FLAGS(QSql::ParamType)

QT_END_HEADER

#endif // QSQL_H