+
−/**
+
− * Orthanc - A Lightweight, RESTful DICOM Store
+
− * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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− * Department, University Hospital of Liege, Belgium
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− * Copyright (C) 2017-2018 Osimis S.A., Belgium
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− *
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− * This program is free software: you can redistribute it and/or
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− * modify it under the terms of the GNU Affero General Public License
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− * as published by the Free Software Foundation, either version 3 of
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− * the License, or (at your option) any later version.
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− *
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− * This program is distributed in the hope that it will be useful, but
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− * WITHOUT ANY WARRANTY; without even the implied warranty of
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− * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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− * Affero General Public License for more details.
+
− * 
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− * You should have received a copy of the GNU Affero General Public License
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− * along with this program. If not, see <http://www.gnu.org/licenses/>.
+
− **/
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−
+
−
+
−#pragma once
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−
+
−#include "PostgreSQLStatement.h"
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−
+
−namespace OrthancPlugins
+
−{
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−  class PostgreSQLResult : public boost::noncopyable
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−  {
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−  private:
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−    void *result_;  /* Object of type "PGresult*" */
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−    int position_;
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−    PostgreSQLConnection& connection_;
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−
+
−    void Clear();
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−
+
−    void CheckDone();
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−
+
−    void CheckColumn(unsigned int column, /*Oid*/ unsigned int expectedType) const;
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−
+
−  public:
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−    explicit PostgreSQLResult(PostgreSQLStatement& statement);
+
−
+
−    ~PostgreSQLResult()
+
−    {
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−      Clear();
+
−    }
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−
+
−    void Step();
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−
+
−    bool IsDone() const
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−    {
+
−      return result_ == NULL;
+
−    }
+
−
+
−    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;
+
−
+
−    void GetLargeObject(std::string& result,
+
−                        unsigned int column) const;
+
−
+
−    void GetLargeObject(void*& result,
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−                        size_t& size,
+
−                        unsigned int column) const;
+
−  };
+
−}