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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 
55 QT_BEGIN_HEADER
56 
57 typedef struct OCIEnv OCIEnv;
58 typedef struct OCISvcCtx OCISvcCtx;
59 
60 QT_BEGIN_NAMESPACE
61 
62 class QOCIDriver;
63 class QOCICols;
64 struct QOCIDriverPrivate;
65 struct QOCIResultPrivate;
66 
67 class Q_EXPORT_SQLDRIVER_OCI QOCIResult : public QSqlCachedResult
68 {
69     friend class QOCIDriver;
70     friend struct QOCIResultPrivate;
71     friend class QOCICols;
72 public:
73     QOCIResult(const QOCIDriver * db, const QOCIDriverPrivate* p);
74     ~QOCIResult();
75     bool prepare(const QString& query);
76     bool exec();
77     QVariant handle() const;
78 
79 protected:
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 
88 private:
89     QOCIResultPrivate *d;
90 };
91 
92 class Q_EXPORT_SQLDRIVER_OCI QOCIDriver : public QSqlDriver
93 {
94     Q_OBJECT
95     friend struct QOCIResultPrivate;
96     friend class QOCIPrivate;
97 public:
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 
118 protected:
119     bool                beginTransaction();
120     bool                commitTransaction();
121     bool                rollbackTransaction();
122 private:
123     QOCIDriverPrivate *d;
124 };
125 
126 QT_END_NAMESPACE
127 
128 QT_END_HEADER
129 
130 #endif // QSQL_OCI_H
131