--- a/OrthancServer/DatabaseWrapper.cpp	Fri Dec 05 14:53:30 2014 +0100
+++ b/OrthancServer/DatabaseWrapper.cpp	Fri Dec 05 15:33:16 2014 +0100
@@ -259,7 +259,8 @@
       throw OrthancException(ErrorCode_InternalError);
     }
 
-    LogChange(id, changeType, type, publicId);
+    ServerIndexChange change(changeType, type, publicId);
+    LogChange(id, change);
     return id;
   }
 
@@ -449,28 +450,6 @@
   }
 
 
-  bool DatabaseWrapper::GetMetadataAsInteger(int& result,
-                                             int64_t id,
-                                             MetadataType type)
-  {
-    std::string s = GetMetadata(id, type, "");
-    if (s.size() == 0)
-    {
-      return false;
-    }
-
-    try
-    {
-      result = boost::lexical_cast<int>(s);
-      return true;
-    }
-    catch (boost::bad_lexical_cast&)
-    {
-      return false;
-    }
-  }
-
-
 
   void DatabaseWrapper::AddAttachment(int64_t id,
                                       const FileInfo& attachment)
@@ -1046,33 +1025,6 @@
   }
 
 
-  uint64_t DatabaseWrapper::IncrementGlobalSequence(GlobalProperty property)
-  {
-    std::string oldValue;
-
-    if (LookupGlobalProperty(oldValue, property))
-    {
-      uint64_t oldNumber;
-
-      try
-      {
-        oldNumber = boost::lexical_cast<uint64_t>(oldValue);
-        SetGlobalProperty(property, boost::lexical_cast<std::string>(oldNumber + 1));
-        return oldNumber + 1;
-      }
-      catch (boost::bad_lexical_cast&)
-      {
-        throw OrthancException(ErrorCode_InternalError);
-      }
-    }
-    else
-    {
-      // Initialize the sequence at "1"
-      SetGlobalProperty(property, "1");
-      return 1;
-    }
-  }
-
 
   void DatabaseWrapper::ClearTable(const std::string& tableName)
   {