source: trunk/src/sql/drivers/oci/qsql_oci.h@ 561

Last change on this file since 561 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

File size: 4.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtSql module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSQL_OCI_H
43#define QSQL_OCI_H
44
45#include <QtSql/qsqlresult.h>
46#include <QtSql/qsqldriver.h>
47#include <QtSql/private/qsqlcachedresult_p.h>
48
49#ifdef QT_PLUGIN
50#define Q_EXPORT_SQLDRIVER_OCI
51#else
52#define Q_EXPORT_SQLDRIVER_OCI Q_SQL_EXPORT
53#endif
54
55QT_BEGIN_HEADER
56
57QT_BEGIN_NAMESPACE
58
59class QOCIDriver;
60class QOCICols;
61struct QOCIDriverPrivate;
62struct QOCIResultPrivate;
63
64typedef struct OCIEnv OCIEnv;
65typedef struct OCISvcCtx OCISvcCtx;
66
67class Q_EXPORT_SQLDRIVER_OCI QOCIResult : public QSqlCachedResult
68{
69 friend class QOCIDriver;
70 friend struct QOCIResultPrivate;
71 friend class QOCICols;
72public:
73 QOCIResult(const QOCIDriver * db, const QOCIDriverPrivate* p);
74 ~QOCIResult();
75 bool prepare(const QString& query);
76 bool exec();
77 QVariant handle() const;
78
79protected:
80 bool gotoNext(ValueCache &values, int index);
81 bool reset (const QString& query);
82 int size();
83 int numRowsAffected();
84 QSqlRecord record() const;
85 QVariant lastInsertId() const;
86 void virtual_hook(int id, void *data);
87
88private:
89 QOCIResultPrivate *d;
90};
91
92class Q_EXPORT_SQLDRIVER_OCI QOCIDriver : public QSqlDriver
93{
94 Q_OBJECT
95 friend struct QOCIResultPrivate;
96 friend class QOCIPrivate;
97public:
98 explicit QOCIDriver(QObject* parent = 0);
99 QOCIDriver(OCIEnv* env, OCISvcCtx* ctx, QObject* parent = 0);
100 ~QOCIDriver();
101 bool hasFeature(DriverFeature f) const;
102 bool open(const QString & db,
103 const QString & user,
104 const QString & password,
105 const QString & host,
106 int port,
107 const QString& connOpts);
108 void close();
109 QSqlResult *createResult() const;
110 QStringList tables(QSql::TableType) const;
111 QSqlRecord record(const QString& tablename) const;
112 QSqlIndex primaryIndex(const QString& tablename) const;
113 QString formatValue(const QSqlField &field,
114 bool trimStrings) const;
115 QVariant handle() const;
116 QString escapeIdentifier(const QString &identifier, IdentifierType) const;
117
118protected:
119 bool beginTransaction();
120 bool commitTransaction();
121 bool rollbackTransaction();
122private:
123 QOCIDriverPrivate *d;
124};
125
126QT_END_NAMESPACE
127
128QT_END_HEADER
129
130#endif // QSQL_OCI_H
Note: See TracBrowser for help on using the repository browser.