forked from qt-creator/qt-creator
1a25b61576
It is now possible to read values at once. for (auto [name, value] : statement.tupleValues<String, int>(1000, "foo", 20)) .... Change-Id: I3d4bc5218810b4620e1df625126aa490f30bbc71 Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
88 lines
3.5 KiB
C++
88 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "sqliteglobal.h"
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#include <utils/smallstringvector.h>
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#include <utility>
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#include <vector>
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namespace Sqlite {
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class SQLITE_EXPORT SqlStatementBuilder
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{
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using BindingPair = std::pair<Utils::SmallString, Utils::SmallString>;
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public:
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SqlStatementBuilder(Utils::SmallStringView m_sqlTemplate);
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void bindEmptyText(Utils::SmallString &&name);
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void bind(Utils::SmallString &&name, Utils::SmallString &&text);
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void bind(Utils::SmallString &&name, const Utils::SmallStringVector &textVector);
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void bind(Utils::SmallString &&name, int value);
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void bind(Utils::SmallString &&name, const std::vector<int> &integerVector);
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void bindWithInsertTemplateParameters(Utils::SmallString &&name,
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const Utils::SmallStringVector &columns);
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void bindWithUpdateTemplateParameters(Utils::SmallString &&name,
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const Utils::SmallStringVector &columns);
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void bindWithUpdateTemplateNames(Utils::SmallString &&name,
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const Utils::SmallStringVector &columns);
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void clear();
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Utils::SmallStringView sqlStatement() const;
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bool isBuild() const;
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static Utils::SmallString columnTypeToString(ColumnType columnType);
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protected:
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static Utils::SmallString insertTemplateParameters(const Utils::SmallStringVector &columns);
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static Utils::SmallString updateTemplateParameters(const Utils::SmallStringVector &columns);
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static Utils::SmallString updateTemplateNames(const Utils::SmallStringVector &columns);
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void sortBindings() const;
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void generateSqlStatement() const;
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void changeBinding(Utils::SmallString &&name, Utils::SmallString &&text);
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void clearSqlStatement();
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void checkIfPlaceHolderExists(Utils::SmallStringView name) const;
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void checkIfNoPlaceHoldersAynmoreExists() const;
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void checkBindingTextIsNotEmpty(Utils::SmallStringView text) const;
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void checkBindingTextVectorIsNotEmpty(const Utils::SmallStringVector &textVector) const;
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void checkBindingIntegerVectorIsNotEmpty(const std::vector<int> &integerVector) const;
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Q_NORETURN static void throwException(const char *whatHasHappened, const char *errorMessage);
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private:
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Utils::BasicSmallString<510> m_sqlTemplate;
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mutable Utils::BasicSmallString<510> m_sqlStatement;
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mutable std::vector<BindingPair> m_bindings;
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};
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} // namespace Sqlite
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