0
@@ -15,11 +15,12 @@ def obtain_attachments
0
 end
0
 
0
 def for_all_attachments
0
-  klass     = obtain_class
0
-  names     = obtain_attachments
0
-  instances = klass.find(:all)
0
+  klass = obtain_class
0
+  names = obtain_attachments
0
+  ids   = klass.connection.select_values("SELECT id FROM #{klass.table_name}")
0
 
0
-  instances.each do |instance|
0
+  ids.each do |id|
0
+    instance = klass.find(id)
0
     names.each do |name|
0
       result = if instance.send("#{ name }?")
0
                  yield(instance, name)