diff --git a/db/migrate/20111012215141_move_photos_to_their_own_table.rb b/db/migrate/20111012215141_move_photos_to_their_own_table.rb
index fba0c3fca..c4463ba83 100644
--- a/db/migrate/20111012215141_move_photos_to_their_own_table.rb
+++ b/db/migrate/20111012215141_move_photos_to_their_own_table.rb
@@ -40,15 +40,24 @@ SQL
 
 
   def self.down
-    execute <<SQL
-INSERT INTO posts
-  SELECT NULL AS id, author_id, public, diaspora_handle, guid, pending, 'Photo' AS type, text, remote_photo_path, remote_photo_name, random_string,
-    processed_image, NULL AS youtube_titles, created_at, updated_at, unprocessed_image, NULL AS object_url, NULL AS image_url, NULL AS image_height, NULL AS image_width, NULL AS provider_display_name,
-    NULL AS actor_url, NULL AS objectId, NULL AS root_guid, status_message_guid, 0 AS likes_count, comments_count, NULL AS o_embed_cache_id
-  FROM photos
-SQL
-
     if postgres?
+      execute %{
+        INSERT INTO posts (
+          author_id, public, diaspora_handle, guid, pending, type, text,
+          remote_photo_path, remote_photo_name, random_string, processed_image,
+          youtube_titles, created_at, updated_at, unprocessed_image,
+          object_url, image_url, image_height, image_width,
+          provider_display_name, actor_url, "objectId", root_guid,
+          status_message_guid, likes_count, comments_count, o_embed_cache_id
+        ) SELECT
+          author_id, public, diaspora_handle, guid, pending, 'Photo', text,
+          remote_photo_path, remote_photo_name, random_string, processed_image,
+          NULL, created_at, updated_at, unprocessed_image, NULL, NULL, NULL, NULL,
+          NULL, NULL, NULL, NULL,
+          status_message_guid, 0, comments_count, NULL
+        FROM photos
+      }
+
       execute %{
         UPDATE
           aspect_visibilities
@@ -62,6 +71,7 @@ SQL
           posts.guid=photos.guid
           AND photos.id=aspect_visibilities.shareable_id
         }
+
       execute %{
         UPDATE
           share_visibilities
@@ -76,6 +86,15 @@ SQL
           AND photos.id=share_visibilities.shareable_id
         }
     else
+      execute <<SQL
+INSERT INTO posts
+  SELECT NULL AS id, author_id, public, diaspora_handle, guid, pending, 'Photo' AS type, text, remote_photo_path, remote_photo_name, random_string,
+    processed_image, NULL AS youtube_titles, created_at, updated_at, unprocessed_image, NULL AS object_url, NULL AS image_url, NULL AS image_height, NULL AS image_width
+ NULL AS provider_display_name,
+    NULL AS actor_url, NULL AS objectId, NULL AS root_guid, status_message_guid, 0 AS likes_count, comments_count, NULL AS o_embed_cache_id
+  FROM photos
+SQL
+
       execute <<SQL
 UPDATE aspect_visibilities, posts, photos
 SET