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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 QT_BEGIN_NAMESPACE

    58 

    59 class QOCIDriver;

    60 class QOCICols;

    61 struct QOCIDriverPrivate;

    62 struct QOCIResultPrivate;

    63 

    64 typedef struct OCIEnv OCIEnv;

    65 typedef struct OCISvcCtx OCISvcCtx;

    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