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    41 

    42 #ifndef QSQL_MYSQL_H

    43 #define QSQL_MYSQL_H

    44 

    45 #include <QtSql/qsqldriver.h>

    46 #include <QtSql/qsqlresult.h>

    47 

    48 #if defined (Q_OS_WIN32)

    49 #include <QtCore/qt_windows.h>

    50 #endif

    51 

    52 #include <mysql.h>

    53 

    54 #ifdef QT_PLUGIN

    55 #define Q_EXPORT_SQLDRIVER_MYSQL

    56 #else

    57 #define Q_EXPORT_SQLDRIVER_MYSQL Q_SQL_EXPORT

    58 #endif

    59 

    60 QT_BEGIN_HEADER

    61 

    62 QT_BEGIN_NAMESPACE

    63 

    64 class QMYSQLDriverPrivate;

    65 class QMYSQLResultPrivate;

    66 class QMYSQLDriver;

    67 class QSqlRecordInfo;

    68 

    69 class QMYSQLResult : public QSqlResult

    70 {

    71     friend class QMYSQLDriver;

    72     friend class QMYSQLResultPrivate;

    73 public:

    74     explicit QMYSQLResult(const QMYSQLDriver* db);

    75     ~QMYSQLResult();

    76 

    77     QVariant handle() const;

    78 protected:

    79     void cleanup();

    80     bool fetch(int i);

    81     bool fetchNext();

    82     bool fetchLast();

    83     bool fetchFirst();

    84     QVariant data(int field);

    85     bool isNull(int field);

    86     bool reset (const QString& query);

    87     int size();

    88     int numRowsAffected();

    89     QVariant lastInsertId() const;

    90     QSqlRecord record() const;

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

    92     bool nextResult();

    93 

    94 #if MYSQL_VERSION_ID >= 40108

    95     bool prepare(const QString& stmt);

    96     bool exec();

    97 #endif

    98 private:

    99     QMYSQLResultPrivate* d;

   100 };

   101 

   102 class Q_EXPORT_SQLDRIVER_MYSQL QMYSQLDriver : public QSqlDriver

   103 {

   104     Q_OBJECT

   105     friend class QMYSQLResult;

   106 public:

   107     explicit QMYSQLDriver(QObject *parent=0);

   108     explicit QMYSQLDriver(MYSQL *con, QObject * parent=0);

   109     ~QMYSQLDriver();

   110     bool hasFeature(DriverFeature f) const;

   111     bool open(const QString & db,

   112                const QString & user,

   113                const QString & password,

   114                const QString & host,

   115                int port,

   116                const QString& connOpts);

   117     void close();

   118     QSqlResult *createResult() const;

   119     QStringList tables(QSql::TableType) const;

   120     QSqlIndex primaryIndex(const QString& tablename) const;

   121     QSqlRecord record(const QString& tablename) const;

   122     QString formatValue(const QSqlField &field,

   123                                      bool trimStrings) const;

   124     QVariant handle() const;

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

   126 

   127 protected Q_SLOTS:

   128     bool isIdentifierEscapedImplementation(const QString &identifier, IdentifierType type) const;

   129 

   130 protected:

   131     bool beginTransaction();

   132     bool commitTransaction();

   133     bool rollbackTransaction();

   134 private:

   135     void init();

   136     QMYSQLDriverPrivate* d;

   137 };

   138 

   139 QT_END_NAMESPACE

   140 

   141 QT_END_HEADER

   142 

   143 #endif // QSQL_MYSQL_H