diff options
Diffstat (limited to 'src/sql/kernel/qsqlquery.cpp')
| -rw-r--r-- | src/sql/kernel/qsqlquery.cpp | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/src/sql/kernel/qsqlquery.cpp b/src/sql/kernel/qsqlquery.cpp index 2a07e28..f55b86e 100644 --- a/src/sql/kernel/qsqlquery.cpp +++ b/src/sql/kernel/qsqlquery.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) +** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtSql module of the Qt Toolkit. ** @@ -34,7 +34,7 @@ ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. +** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -61,7 +61,6 @@ public: ~QSqlQueryPrivate(); QAtomicInt ref; QSqlResult* sqlResult; - QSql::NumericalPrecisionPolicy precisionPolicy; static QSqlQueryPrivate* shared_null(); }; @@ -81,7 +80,7 @@ QSqlQueryPrivate* QSqlQueryPrivate::shared_null() \internal */ QSqlQueryPrivate::QSqlQueryPrivate(QSqlResult* result) - : ref(1), sqlResult(result), precisionPolicy(QSql::HighPrecision) + : ref(1), sqlResult(result) { if (!sqlResult) sqlResult = nullResult(); @@ -351,14 +350,14 @@ bool QSqlQuery::exec(const QString& query) if (d->ref != 1) { bool fo = isForwardOnly(); *this = QSqlQuery(driver()->createResult()); - d->sqlResult->setNumericalPrecisionPolicy(d->precisionPolicy); + d->sqlResult->setNumericalPrecisionPolicy(d->sqlResult->numericalPrecisionPolicy()); setForwardOnly(fo); } else { d->sqlResult->clear(); d->sqlResult->setActive(false); d->sqlResult->setLastError(QSqlError()); d->sqlResult->setAt(QSql::BeforeFirstRow); - d->sqlResult->setNumericalPrecisionPolicy(d->precisionPolicy); + d->sqlResult->setNumericalPrecisionPolicy(d->sqlResult->numericalPrecisionPolicy()); } d->sqlResult->setQuery(query.trimmed()); if (!driver()->isOpen() || driver()->isOpenError()) { @@ -891,12 +890,12 @@ bool QSqlQuery::prepare(const QString& query) bool fo = isForwardOnly(); *this = QSqlQuery(driver()->createResult()); setForwardOnly(fo); - d->sqlResult->setNumericalPrecisionPolicy(d->precisionPolicy); + d->sqlResult->setNumericalPrecisionPolicy(d->sqlResult->numericalPrecisionPolicy()); } else { d->sqlResult->setActive(false); d->sqlResult->setLastError(QSqlError()); d->sqlResult->setAt(QSql::BeforeFirstRow); - d->sqlResult->setNumericalPrecisionPolicy(d->precisionPolicy); + d->sqlResult->setNumericalPrecisionPolicy(d->sqlResult->numericalPrecisionPolicy()); } if (!driver()) { qWarning("QSqlQuery::prepare: no driver"); @@ -1126,10 +1125,10 @@ QVariant QSqlQuery::lastInsertId() const Instruct the database driver to return numerical values with a precision specified by \a precisionPolicy. - The Oracle driver, for example, retrieves numerical values as - strings by default to prevent the loss of precision. If the high - precision doesn't matter, use this method to increase execution - speed by bypassing string conversions. + The Oracle driver, for example, can retrieve numerical values as + strings to prevent the loss of precision. If high precision doesn't + matter, use this method to increase execution speed by bypassing + string conversions. Note: Drivers that don't support fetching numerical values with low precision will ignore the precision policy. You can use @@ -1144,7 +1143,7 @@ QVariant QSqlQuery::lastInsertId() const */ void QSqlQuery::setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy precisionPolicy) { - d->precisionPolicy = precisionPolicy; + d->sqlResult->setNumericalPrecisionPolicy(precisionPolicy); } /*! @@ -1154,7 +1153,7 @@ void QSqlQuery::setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy preci */ QSql::NumericalPrecisionPolicy QSqlQuery::numericalPrecisionPolicy() const { - return d->precisionPolicy; + return d->sqlResult->numericalPrecisionPolicy(); } /*! |