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/**
* Orthanc - A Lightweight, RESTful DICOM Store
* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
* Department, University Hospital of Liege, Belgium
* Copyright (C) 2017-2023 Osimis S.A., Belgium
* Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
#pragma once
#if ORTHANC_ENABLE_POSTGRESQL != 1
# error PostgreSQL support must be enabled to use this file
#endif
#include "../Common/IPrecompiledStatement.h"
#include "../Common/Query.h"
#include "../Common/GenericFormatter.h"
#include "PostgreSQLDatabase.h"
#include "PostgreSQLLargeObject.h"
#include "PostgreSQLTransaction.h"
#include <vector>
#include <memory>
#include <boost/shared_ptr.hpp>
namespace OrthancDatabases
{
class PostgreSQLStatement : public IPrecompiledStatement
{
private:
class ResultWrapper;
class Inputs;
friend class PostgreSQLResult;
PostgreSQLDatabase& database_;
std::string id_;
std::string sql_;
std::vector<unsigned int /*Oid*/> oids_;
std::vector<int> binary_;
boost::shared_ptr<Inputs> inputs_;
GenericFormatter formatter_;
void Prepare();
void Unprepare();
void DeclareInputInternal(unsigned int param,
unsigned int /*Oid*/ type);
void* /* PGresult* */ Execute();
public:
PostgreSQLStatement(PostgreSQLDatabase& database,
const std::string& sql);
PostgreSQLStatement(PostgreSQLDatabase& database,
const Query& query);
~PostgreSQLStatement();
void DeclareInputInteger(unsigned int param);
void DeclareInputInteger64(unsigned int param);
void DeclareInputString(unsigned int param);
void DeclareInputBinary(unsigned int param);
void DeclareInputLargeObject(unsigned int param);
void Run();
void BindNull(unsigned int param);
void BindInteger(unsigned int param, int value);
void BindInteger64(unsigned int param, int64_t value);
void BindString(unsigned int param, const std::string& value);
void BindLargeObject(unsigned int param, const PostgreSQLLargeObject& value);
PostgreSQLDatabase& GetDatabase() const
{
return database_;
}
IResult* Execute(ITransaction& transaction,
const Dictionary& parameters);
void ExecuteWithoutResult(ITransaction& transaction,
const Dictionary& parameters);
};
}
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