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0001 /* This file is part of the KDE project
0002    Copyright (C) 2005-2016 Jarosław Staniek <staniek@kde.org>
0003 
0004    This library is free software; you can redistribute it and/or
0005    modify it under the terms of the GNU Library General Public
0006    License as published by the Free Software Foundation; either
0007    version 2 of the License, or (at your option) any later version.
0008 
0009    This library is distributed in the hope that it will be useful,
0010    but WITHOUT ANY WARRANTY; without even the implied warranty of
0011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012    Library General Public License for more details.
0013 
0014    You should have received a copy of the GNU Library General Public License
0015    along with this library; see the file COPYING.LIB.  If not, write to
0016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018 */
0019 
0020 #ifndef KDB_SQLITEPREPAREDSTATEMENT_H
0021 #define KDB_SQLITEPREPAREDSTATEMENT_H
0022 
0023 #include "KDbPreparedStatementInterface.h"
0024 #include "SqliteConnection_p.h"
0025 
0026 class KDbField;
0027 
0028 /*! Implementation of prepared statements for the SQLite driver. */
0029 class SqlitePreparedStatement : public KDbPreparedStatementInterface, public SqliteConnectionInternal
0030 {
0031 public:
0032     explicit SqlitePreparedStatement(SqliteConnectionInternal* conn);
0033 
0034     ~SqlitePreparedStatement() override;
0035 
0036 protected:
0037     bool prepare(const KDbEscapedString& sql) override;
0038 
0039     Q_REQUIRED_RESULT QSharedPointer<KDbSqlResult> execute(
0040             KDbPreparedStatement::Type type,
0041             const KDbField::List &selectFieldList, KDbFieldList *insertFieldList,
0042             const KDbPreparedStatementParameters &parameters) override;
0043 
0044     bool bindValue(KDbField *field, const QVariant& value, int arg);
0045 
0046     inline SqliteSqlResult *sqlResult() { return static_cast<SqliteSqlResult*>(m_sqlResult.data()); }
0047 
0048     QSharedPointer<KDbSqlResult> m_sqlResult;
0049 private:
0050     Q_DISABLE_COPY(SqlitePreparedStatement)
0051 };
0052 
0053 #endif