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| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtSql module of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #ifndef QSQL_ODBC_H |
| #define QSQL_ODBC_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtSql/qsqldriver.h> |
| #include <QtSql/qsqlresult.h> |
| |
| #if defined (Q_OS_WIN32) |
| #include <QtCore/qt_windows.h> |
| #endif |
| |
| #ifdef QT_PLUGIN |
| #define Q_EXPORT_SQLDRIVER_ODBC |
| #else |
| #define Q_EXPORT_SQLDRIVER_ODBC Q_SQL_EXPORT |
| #endif |
| |
| #ifdef Q_OS_UNIX |
| #define HAVE_LONG_LONG 1 // force UnixODBC NOT to fall back to a struct for BIGINTs |
| #endif |
| |
| #if defined(Q_CC_BOR) |
| // workaround for Borland to make sure that SQLBIGINT is defined |
| # define _MSC_VER 900 |
| #endif |
| #include <sql.h> |
| #if defined(Q_CC_BOR) |
| # undef _MSC_VER |
| #endif |
| |
| #include <sqlext.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QODBCPrivate; |
| class QODBCDriverPrivate; |
| class QODBCDriver; |
| class QSqlRecordInfo; |
| |
| class QODBCResult : public QSqlResult |
| { |
| public: |
| QODBCResult(const QODBCDriver * db, QODBCDriverPrivate* p); |
| virtual ~QODBCResult(); |
| |
| bool prepare(const QString& query); |
| bool exec(); |
| |
| QVariant lastInsertId() const; |
| QVariant handle() const; |
| virtual void setForwardOnly(bool forward); |
| |
| protected: |
| bool fetchNext(); |
| bool fetchFirst(); |
| bool fetchLast(); |
| bool fetchPrevious(); |
| bool fetch(int i); |
| bool reset (const QString& query); |
| QVariant data(int field); |
| bool isNull(int field); |
| int size(); |
| int numRowsAffected(); |
| QSqlRecord record() const; |
| void virtual_hook(int id, void *data); |
| void detachFromResultSet(); |
| bool nextResult(); |
| |
| private: |
| QODBCPrivate *d; |
| }; |
| |
| class Q_EXPORT_SQLDRIVER_ODBC QODBCDriver : public QSqlDriver |
| { |
| Q_DECLARE_PRIVATE(QODBCDriver) |
| Q_OBJECT |
| public: |
| explicit QODBCDriver(QObject *parent=0); |
| QODBCDriver(SQLHANDLE env, SQLHANDLE con, QObject * parent=0); |
| virtual ~QODBCDriver(); |
| bool hasFeature(DriverFeature f) const; |
| void close(); |
| QSqlResult *createResult() const; |
| QStringList tables(QSql::TableType) const; |
| QSqlRecord record(const QString& tablename) const; |
| QSqlIndex primaryIndex(const QString& tablename) const; |
| QVariant handle() const; |
| QString formatValue(const QSqlField &field, |
| bool trimStrings) const; |
| bool open(const QString& db, |
| const QString& user, |
| const QString& password, |
| const QString& host, |
| int port, |
| const QString& connOpts); |
| |
| QString escapeIdentifier(const QString &identifier, IdentifierType type) const; |
| |
| bool isIdentifierEscaped(const QString &identifier, IdentifierType type) const; |
| |
| protected: |
| bool beginTransaction(); |
| bool commitTransaction(); |
| bool rollbackTransaction(); |
| |
| private: |
| bool endTrans(); |
| void cleanup(); |
| friend class QODBCPrivate; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSQL_ODBC_H |