| /**************************************************************************** |
| ** |
| ** 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. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ** accordance with the commercial license agreement provided with the |
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| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
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| ** |
| ****************************************************************************/ |
| |
| #ifndef QSQLRESULT_P_H |
| #define QSQLRESULT_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of qsql*model.h . This header file may change from version to version |
| // without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtCore/qpointer.h> |
| #include <QtSql/qsqldriver.h> |
| #include "qsqlerror.h" |
| #include "qsqlresult.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| struct QHolder { |
| QHolder(const QString &hldr = QString(), int index = -1): holderName(hldr), holderPos(index) { } |
| bool operator==(const QHolder &h) const { return h.holderPos == holderPos && h.holderName == holderName; } |
| bool operator!=(const QHolder &h) const { return h.holderPos != holderPos || h.holderName != holderName; } |
| QString holderName; |
| int holderPos; |
| }; |
| |
| class Q_SQL_EXPORT QSqlResultPrivate |
| { |
| |
| public: |
| QSqlResultPrivate() |
| : q_ptr(0), |
| idx(QSql::BeforeFirstRow), |
| active(false), |
| isSel(false), |
| forwardOnly(false), |
| precisionPolicy(QSql::LowPrecisionDouble), |
| bindCount(0), |
| binds(QSqlResult::PositionalBinding) |
| { } |
| virtual ~QSqlResultPrivate() { } |
| |
| void clearValues() |
| { |
| values.clear(); |
| bindCount = 0; |
| } |
| |
| void resetBindCount() |
| { |
| bindCount = 0; |
| } |
| |
| void clearIndex() |
| { |
| indexes.clear(); |
| holders.clear(); |
| types.clear(); |
| } |
| |
| void clear() |
| { |
| clearValues(); |
| clearIndex();; |
| } |
| |
| virtual QString fieldSerial(int) const; |
| QString positionalToNamedBinding(const QString &query) const; |
| QString namedToPositionalBinding(const QString &query); |
| QString holderAt(int index) const; |
| |
| QSqlResult *q_ptr; |
| QPointer<QSqlDriver> sqldriver; |
| int idx; |
| QString sql; |
| bool active; |
| bool isSel; |
| QSqlError error; |
| bool forwardOnly; |
| QSql::NumericalPrecisionPolicy precisionPolicy; |
| |
| int bindCount; |
| QSqlResult::BindingSyntax binds; |
| |
| QString executedQuery; |
| QHash<int, QSql::ParamType> types; |
| QVector<QVariant> values; |
| typedef QHash<QString, QList<int> > IndexMap; |
| IndexMap indexes; |
| |
| typedef QVector<QHolder> QHolderVector; |
| QHolderVector holders; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSQLRESULT_P_H |