forked from qt-creator/qt-creator
feabda3aa7
bigger conflicts resolved at: src/plugins/qmldesigner/CMakeLists.txt src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp Change-Id: I08e2a109d8e37cbd77225129854e9e633725bfc7
104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#pragma once
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#include "sqlitebasestatement.h"
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namespace Sqlite {
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template<int ResultCount, int BindParameterCount = 0>
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class ReadStatement final
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: protected StatementImplementation<BaseStatement, ResultCount, BindParameterCount>
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{
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using Base = StatementImplementation<BaseStatement, ResultCount, BindParameterCount>;
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public:
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ReadStatement(Utils::SmallStringView sqlStatement, Database &database)
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: Base{sqlStatement, database}
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{
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checkIsReadOnlyStatement();
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Base::checkBindingParameterCount(BindParameterCount);
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Base::checkColumnCount(ResultCount);
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}
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using Base::optionalValue;
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using Base::range;
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using Base::rangeWithTransaction;
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using Base::readCallback;
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using Base::readTo;
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using Base::toValue;
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using Base::value;
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using Base::values;
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template<typename ResultType, typename... QueryTypes>
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auto valueWithTransaction(const QueryTypes &...queryValues)
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{
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DeferredTransaction transaction{Base::database()};
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auto resultValue = Base::template value<ResultType>(queryValues...);
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transaction.commit();
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return resultValue;
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}
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template<typename ResultType, typename... QueryTypes>
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auto optionalValueWithTransaction(const QueryTypes &...queryValues)
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{
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DeferredTransaction transaction{Base::database()};
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auto resultValue = Base::template optionalValue<ResultType>(queryValues...);
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transaction.commit();
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return resultValue;
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}
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template<typename ResultType, typename... QueryTypes>
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auto valuesWithTransaction(std::size_t reserveSize, const QueryTypes &...queryValues)
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{
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DeferredTransaction transaction{Base::database()};
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auto resultValues = Base::template values<ResultType>(reserveSize, queryValues...);
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transaction.commit();
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return resultValues;
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}
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template<typename Callable, typename... QueryTypes>
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void readCallbackWithTransaction(Callable &&callable, const QueryTypes &...queryValues)
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{
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DeferredTransaction transaction{Base::database()};
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Base::readCallback(std::forward<Callable>(callable), queryValues...);
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transaction.commit();
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}
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template<typename Container, typename... QueryTypes>
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void readToWithTransaction(Container &container, const QueryTypes &...queryValues)
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{
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DeferredTransaction transaction{Base::database()};
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Base::readTo(container, queryValues...);
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transaction.commit();
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}
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protected:
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void checkIsReadOnlyStatement()
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{
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if (!Base::isReadOnlyStatement())
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throw NotReadOnlySqlStatement();
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}
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};
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template<int ResultCount>
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ReadStatement(ReadStatement<ResultCount> &) -> ReadStatement<ResultCount>;
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template<int ResultCount>
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ReadStatement(const ReadStatement<ResultCount> &) -> ReadStatement<ResultCount>;
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} // namespace Sqlite
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