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    41 

    42 #ifndef QSQL_DB2_H

    43 #define QSQL_DB2_H

    44 

    45 #ifdef QT_PLUGIN

    46 #define Q_EXPORT_SQLDRIVER_DB2

    47 #else

    48 #define Q_EXPORT_SQLDRIVER_DB2 Q_SQL_EXPORT

    49 #endif

    50 

    51 #include <QtSql/qsqlresult.h>

    52 #include <QtSql/qsqldriver.h>

    53 

    54 QT_BEGIN_HEADER

    55 

    56 QT_BEGIN_NAMESPACE

    57 class QDB2Driver;

    58 class QDB2DriverPrivate;

    59 class QDB2ResultPrivate;

    60 class QSqlRecord;

    61 

    62 class QDB2Result : public QSqlResult

    63 {

    64 public:

    65     QDB2Result(const QDB2Driver* dr, const QDB2DriverPrivate* dp);

    66     ~QDB2Result();

    67     bool prepare(const QString& query);

    68     bool exec();

    69     QVariant handle() const;

    70 

    71 protected:

    72     QVariant data(int field);

    73     bool reset (const QString& query);

    74     bool fetch(int i);

    75     bool fetchNext();

    76     bool fetchFirst();

    77     bool fetchLast();

    78     bool isNull(int i);

    79     int size();

    80     int numRowsAffected();

    81     QSqlRecord record() const;

    82     void virtual_hook(int id, void *data);

    83     bool nextResult();

    84 

    85 private:

    86     QDB2ResultPrivate* d;

    87 };

    88 

    89 class Q_EXPORT_SQLDRIVER_DB2 QDB2Driver : public QSqlDriver

    90 {

    91     Q_OBJECT

    92 public:

    93     explicit QDB2Driver(QObject* parent = 0);

    94     QDB2Driver(Qt::HANDLE env, Qt::HANDLE con, QObject* parent = 0);

    95     ~QDB2Driver();

    96     bool hasFeature(DriverFeature) const;

    97     void close();

    98     QSqlRecord record(const QString& tableName) const;

    99     QStringList tables(QSql::TableType type) const;

   100     QSqlResult *createResult() const;

   101     QSqlIndex primaryIndex(const QString& tablename) const;

   102     bool beginTransaction();

   103     bool commitTransaction();

   104     bool rollbackTransaction();

   105     QString formatValue(const QSqlField &field, bool trimStrings) const;

   106     QVariant handle() const;

   107     bool open(const QString& db,

   108                const QString& user,

   109                const QString& password,

   110                const QString& host,

   111                int port,

   112                const QString& connOpts);

   113     QString escapeIdentifier(const QString &identifier, IdentifierType type) const;

   114 

   115 private:

   116     bool setAutoCommit(bool autoCommit);

   117     QDB2DriverPrivate* d;

   118 };

   119 

   120 QT_END_NAMESPACE

   121 

   122 QT_END_HEADER

   123 

   124 #endif // QSQL_DB2_H