diff options
Diffstat (limited to 'src/sql/kernel/qsqldriver.cpp')
| -rw-r--r-- | src/sql/kernel/qsqldriver.cpp | 70 |
1 files changed, 45 insertions, 25 deletions
diff --git a/src/sql/kernel/qsqldriver.cpp b/src/sql/kernel/qsqldriver.cpp index adaeb8c846..ad5207cf6e 100644 --- a/src/sql/kernel/qsqldriver.cpp +++ b/src/sql/kernel/qsqldriver.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtSql module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -157,7 +163,8 @@ QSqlDriver::~QSqlDriver() bool QSqlDriver::isOpen() const { - return d_func()->isOpen; + Q_D(const QSqlDriver); + return d->isOpen; } /*! @@ -167,7 +174,8 @@ bool QSqlDriver::isOpen() const bool QSqlDriver::isOpenError() const { - return d_func()->isOpenError; + Q_D(const QSqlDriver); + return d->isOpenError; } /*! @@ -274,7 +282,8 @@ bool QSqlDriver::isOpenError() const void QSqlDriver::setOpen(bool open) { - d_func()->isOpen = open; + Q_D(QSqlDriver); + d->isOpen = open; } /*! @@ -288,9 +297,10 @@ void QSqlDriver::setOpen(bool open) void QSqlDriver::setOpenError(bool error) { - d_func()->isOpenError = error; + Q_D(QSqlDriver); + d->isOpenError = error; if (error) - d_func()->isOpen = false; + d->isOpen = false; } /*! @@ -341,7 +351,8 @@ bool QSqlDriver::rollbackTransaction() void QSqlDriver::setLastError(const QSqlError &error) { - d_func()->error = error; + Q_D(QSqlDriver); + d->error = error; } /*! @@ -351,7 +362,8 @@ void QSqlDriver::setLastError(const QSqlError &error) QSqlError QSqlDriver::lastError() const { - return d_func()->error; + Q_D(const QSqlDriver); + return d->error; } /*! @@ -454,6 +466,9 @@ QString QSqlDriver::stripDelimiters(const QString &identifier, IdentifierType ty with the values from \a rec. If \a preparedStatement is true, the string will contain placeholders instead of values. + The generated flag in each field of \a rec determines whether the + field is included in the generated statement. + This method can be used to manipulate tables without having to worry about database-dependent SQL dialects. For non-prepared statements, the values will be properly escaped. @@ -492,7 +507,9 @@ QString QSqlDriver::sqlStatement(StatementType type, const QString &tableName, ? QString() : prepareIdentifier(tableName, QSqlDriver::TableName, this) + QLatin1Char('.'); for (int i = 0; i < rec.count(); ++i) { - s.append(QLatin1String(i? " AND " : "WHERE ")); + if (!rec.isGenerated(i)) + continue; + s.append(s.isEmpty() ? QLatin1String("WHERE ") : QLatin1String(" AND ")); s.append(tableNamePrefix); s.append(prepareIdentifier(rec.fieldName(i), QSqlDriver::FieldName, this)); if (rec.isNull(i)) @@ -769,7 +786,8 @@ QStringList QSqlDriver::subscribedToNotifications() const */ void QSqlDriver::setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy precisionPolicy) { - d_func()->precisionPolicy = precisionPolicy; + Q_D(QSqlDriver); + d->precisionPolicy = precisionPolicy; } /*! @@ -782,7 +800,8 @@ void QSqlDriver::setNumericalPrecisionPolicy(QSql::NumericalPrecisionPolicy prec */ QSql::NumericalPrecisionPolicy QSqlDriver::numericalPrecisionPolicy() const { - return d_func()->precisionPolicy; + Q_D(const QSqlDriver); + return d->precisionPolicy; } /*! @@ -792,7 +811,8 @@ QSql::NumericalPrecisionPolicy QSqlDriver::numericalPrecisionPolicy() const */ QSqlDriver::DbmsType QSqlDriver::dbmsType() const { - return d_func()->dbmsType; + Q_D(const QSqlDriver); + return d->dbmsType; } /*! |