| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtSql module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 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 the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #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 |
| |
| #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 |
| |
| #include <sqlext.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| class 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; |
| virtual void setForwardOnly(bool forward); |
| |
| protected: |
| bool fetchNext(); |
| bool fetchFirst(); |
| bool fetchLast(); |
| bool fetchPrevious(); |
| bool fetch(int i); |
| bool reset (const QString& query); |
| QVariant data(int field); |
| bool isNull(int field); |
| int size(); |
| int numRowsAffected(); |
| QSqlRecord record() const; |
| void virtual_hook(int id, void *data); |
| bool nextResult(); |
| |
| private: |
| QODBCPrivate *d; |
| }; |
| |
| class Q_EXPORT_SQLDRIVER_ODBC QODBCDriver : public QSqlDriver |
| { |
| Q_OBJECT |
| public: |
| 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); |
| |
| QString escapeIdentifier(const QString &identifier, IdentifierType type) const; |
| |
| protected Q_SLOTS: |
| bool isIdentifierEscapedImplementation(const QString &identifier, IdentifierType type) const; |
| |
| protected: |
| bool beginTransaction(); |
| bool commitTransaction(); |
| bool rollbackTransaction(); |
| |
| private: |
| void init(); |
| bool endTrans(); |
| void cleanup(); |
| QODBCDriverPrivate* d; |
| friend class QODBCPrivate; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif // QSQL_ODBC_H |