--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/PostgreSQL/PostgreSQLResult.h	Wed Jul 04 08:16:29 2018 +0200
@@ -0,0 +1,85 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2018 Osimis S.A., 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:
+    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()
+    {
+      Clear();
+    }
+
+    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;
+
+    void GetLargeObject(std::string& result,
+                        unsigned int column) const;
+
+    void GetLargeObject(void*& result,
+                        size_t& size,
+                        unsigned int column) const;
+
+    IValue* GetValue(unsigned int column) const;
+  };
+}