| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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| 6 | **
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| 7 | ** This file is part of the QtSql module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef QSQL_OCI_H
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| 43 | #define QSQL_OCI_H
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| 44 |
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| 45 | #include <QtSql/qsqlresult.h>
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| 46 | #include <QtSql/qsqldriver.h>
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| 47 | #include <QtSql/private/qsqlcachedresult_p.h>
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| 48 |
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| 49 | #ifdef QT_PLUGIN
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| 50 | #define Q_EXPORT_SQLDRIVER_OCI
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| 51 | #else
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| 52 | #define Q_EXPORT_SQLDRIVER_OCI Q_SQL_EXPORT
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| 53 | #endif
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| 54 |
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| 55 | QT_BEGIN_HEADER
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| 56 |
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| 57 | QT_BEGIN_NAMESPACE
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| 58 |
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| 59 | class QOCIDriver;
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| 60 | class QOCICols;
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| 61 | struct QOCIDriverPrivate;
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| 62 | struct QOCIResultPrivate;
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| 63 |
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| 64 | typedef struct OCIEnv OCIEnv;
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| 65 | typedef struct OCISvcCtx OCISvcCtx;
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| 66 |
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| 67 | class Q_EXPORT_SQLDRIVER_OCI QOCIResult : public QSqlCachedResult
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| 68 | {
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| 69 | friend class QOCIDriver;
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| 70 | friend struct QOCIResultPrivate;
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| 71 | friend class QOCICols;
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| 72 | public:
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| 73 | QOCIResult(const QOCIDriver * db, const QOCIDriverPrivate* p);
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| 74 | ~QOCIResult();
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| 75 | bool prepare(const QString& query);
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| 76 | bool exec();
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| 77 | QVariant handle() const;
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| 78 |
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| 79 | protected:
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| 80 | bool gotoNext(ValueCache &values, int index);
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| 81 | bool reset (const QString& query);
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| 82 | int size();
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| 83 | int numRowsAffected();
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| 84 | QSqlRecord record() const;
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| 85 | QVariant lastInsertId() const;
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| 86 | void virtual_hook(int id, void *data);
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| 87 |
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| 88 | private:
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| 89 | QOCIResultPrivate *d;
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| 90 | };
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| 91 |
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| 92 | class Q_EXPORT_SQLDRIVER_OCI QOCIDriver : public QSqlDriver
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| 93 | {
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| 94 | Q_OBJECT
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| 95 | friend struct QOCIResultPrivate;
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| 96 | friend class QOCIPrivate;
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| 97 | public:
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| 98 | explicit QOCIDriver(QObject* parent = 0);
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| 99 | QOCIDriver(OCIEnv* env, OCISvcCtx* ctx, QObject* parent = 0);
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| 100 | ~QOCIDriver();
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| 101 | bool hasFeature(DriverFeature f) const;
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| 102 | bool open(const QString & db,
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| 103 | const QString & user,
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| 104 | const QString & password,
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| 105 | const QString & host,
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| 106 | int port,
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| 107 | const QString& connOpts);
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| 108 | void close();
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| 109 | QSqlResult *createResult() const;
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| 110 | QStringList tables(QSql::TableType) const;
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| 111 | QSqlRecord record(const QString& tablename) const;
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| 112 | QSqlIndex primaryIndex(const QString& tablename) const;
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| 113 | QString formatValue(const QSqlField &field,
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| 114 | bool trimStrings) const;
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| 115 | QVariant handle() const;
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| 116 | QString escapeIdentifier(const QString &identifier, IdentifierType) const;
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| 117 |
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| 118 | protected:
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| 119 | bool beginTransaction();
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| 120 | bool commitTransaction();
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| 121 | bool rollbackTransaction();
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| 122 | private:
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| 123 | QOCIDriverPrivate *d;
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| 124 | };
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| 125 |
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| 126 | QT_END_NAMESPACE
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| 127 |
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| 128 | QT_END_HEADER
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| 129 |
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| 130 | #endif // QSQL_OCI_H
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