--- a/Plugins/Engine/OrthancPluginDatabase.cpp	Wed Dec 19 16:31:10 2018 +0100
+++ b/Plugins/Engine/OrthancPluginDatabase.cpp	Wed Dec 19 18:06:46 2018 +0100
@@ -695,58 +695,6 @@
   }
 
 
-  void OrthancPluginDatabase::LookupIdentifier(std::list<int64_t>& result,
-                                               ResourceType level,
-                                               const DicomTag& tag,
-                                               IdentifierConstraintType type,
-                                               const std::string& value)
-  {
-    if (extensions_.lookupIdentifier3 == NULL)
-    {
-      throw OrthancException(ErrorCode_DatabasePlugin,
-                             "The database plugin does not implement the LookupIdentifier3 primitive");
-    }
-
-    OrthancPluginDicomTag tmp;
-    tmp.group = tag.GetGroup();
-    tmp.element = tag.GetElement();
-    tmp.value = value.c_str();
-
-    ResetAnswers();
-    CheckSuccess(extensions_.lookupIdentifier3(GetContext(), payload_, Plugins::Convert(level),
-                                               &tmp, Plugins::Convert(type)));
-    ForwardAnswers(result);
-  }
-
-
-  void OrthancPluginDatabase::LookupIdentifierRange(std::list<int64_t>& result,
-                                                    ResourceType level,
-                                                    const DicomTag& tag,
-                                                    const std::string& start,
-                                                    const std::string& end)
-  {
-    if (extensions_.lookupIdentifierRange == NULL)
-    {
-      // Default implementation, for plugins using Orthanc SDK <= 1.3.2
-
-      LookupIdentifier(result, level, tag, IdentifierConstraintType_GreaterOrEqual, start);
-
-      std::list<int64_t> b;
-      LookupIdentifier(result, level, tag, IdentifierConstraintType_SmallerOrEqual, end);
-
-      result.splice(result.end(), b);
-    }
-    else
-    {
-      ResetAnswers();
-      CheckSuccess(extensions_.lookupIdentifierRange(GetContext(), payload_, Plugins::Convert(level),
-                                                     tag.GetGroup(), tag.GetElement(),
-                                                     start.c_str(), end.c_str()));
-      ForwardAnswers(result);
-    }
-  }
-
-
   bool OrthancPluginDatabase::LookupMetadata(std::string& target,
                                              int64_t id,
                                              MetadataType type)