Mercurial > hg > orthanc-databases
view Framework/PostgreSQL/PostgreSQLResult.h @ 402:82921a29349a db-protobuf
implemented IDatabaseBackend::ListAllLabels()
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Sat, 08 Apr 2023 10:26:03 +0200 |
parents | 3d6886f3e5b3 |
children | ecd0b719cff5 |
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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 "PostgreSQLStatement.h" namespace OrthancDatabases { class PostgreSQLResult : public boost::noncopyable { private: class LargeObjectResult; void *result_; /* Object of type "PGresult*" */ int position_; PostgreSQLDatabase& database_; unsigned int columnsCount_; void Clear(); void CheckDone(); void CheckColumn(unsigned int column, /*Oid*/ unsigned int expectedType) const; public: explicit PostgreSQLResult(PostgreSQLStatement& statement); ~PostgreSQLResult(); void Next(); bool IsDone() const { return result_ == NULL; } unsigned int GetColumnsCount() const { return columnsCount_; } bool IsNull(unsigned int column) const; bool GetBoolean(unsigned int column) const; int GetInteger(unsigned int column) const; int64_t GetInteger64(unsigned int column) const; std::string GetString(unsigned int column) const; std::string GetLargeObjectOid(unsigned int column) const; void GetLargeObjectContent(std::string& content, unsigned int column) const; IValue* GetValue(unsigned int column) const; }; }