?? qsql_odbc.h
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/******************************************************************************** Copyright (C) 1992-2006 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://www.trolltech.com/products/qt/opensource.html**** If you are unsure which license is appropriate for your use, please** review the following information:** http://www.trolltech.com/products/qt/licensing.html or contact the** sales department at sales@trolltech.com.**** 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_ODBC_H#define QSQL_ODBC_H#include <QtSql/qsqldriver.h>#include <QtSql/qsqlresult.h>#if defined (Q_OS_WIN32)#include <QtCore/qt_windows.h>#endif#if defined (Q_OS_MAC) && (MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_3)// assume we use iodbc on MACX// comment next line out if you use a// unicode compatible manager# define Q_ODBC_VERSION_2#endif#ifdef QT_PLUGIN#define Q_EXPORT_SQLDRIVER_ODBC#else#define Q_EXPORT_SQLDRIVER_ODBC Q_SQL_EXPORT#endif#ifdef Q_OS_UNIX#define HAVE_LONG_LONG 1 // force UnixODBC NOT to fall back to a struct for BIGINTs#endif#if defined(Q_CC_BOR)// workaround for Borland to make sure that SQLBIGINT is defined# define _MSC_VER 900#endif#include <sql.h>#if defined(Q_CC_BOR)# undef _MSC_VER#endif#ifndef Q_ODBC_VERSION_2#include <sqlucode.h>#endif#include <sqlext.h>QT_BEGIN_HEADERclass QODBCPrivate;class QODBCDriverPrivate;class QODBCDriver;class QSqlRecordInfo;class QODBCResult : public QSqlResult{public: QODBCResult(const QODBCDriver * db, QODBCDriverPrivate* p); virtual ~QODBCResult(); bool prepare(const QString& query); bool exec(); QVariant handle() const;protected: bool fetchNext(); bool fetchFirst(); bool fetchLast(); bool fetchPrior(); bool fetch(int i); bool reset (const QString& query); QVariant data(int field); bool isNull(int field); int size(); int numRowsAffected(); QSqlRecord record() const;private: QODBCPrivate *d;};class Q_EXPORT_SQLDRIVER_ODBC QODBCDriver : public QSqlDriver{ Q_OBJECTpublic: explicit QODBCDriver(QObject *parent=0); QODBCDriver(SQLHANDLE env, SQLHANDLE con, QObject * parent=0); virtual ~QODBCDriver(); bool hasFeature(DriverFeature f) const; void close(); QSqlResult *createResult() const; QStringList tables(QSql::TableType) const; QSqlRecord record(const QString& tablename) const; QSqlIndex primaryIndex(const QString& tablename) const; QVariant handle() const; QString formatValue(const QSqlField &field, bool trimStrings) const; bool open(const QString& db, const QString& user, const QString& password, const QString& host, int port, const QString& connOpts);protected: bool beginTransaction(); bool commitTransaction(); bool rollbackTransaction();private: void init(); bool endTrans(); void cleanup(); QODBCDriverPrivate* d;};QT_END_HEADER#endif // QSQL_ODBC_H
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