updated migrations

db/migrate/20100204214746_create_posts.rb

@@ -63,6 +63,8 @@ class CreatePosts < ActiveRecord::Migration
     add_index :posts, :image_height
     add_index :posts, :source
     add_index :posts, :parent_id
+    add_index :posts, :uploader_id
+    add_index :posts, :uploader_ip_addr
     
     execute "CREATE INDEX index_posts_on_mpixels ON posts (((image_width * image_height)::numeric / 1000000.0))"
 

db/migrate/20100205224030_create_uploads.rb

@@ -9,10 +9,14 @@ class CreateUploads < ActiveRecord::Migration
       t.column :uploader_ip_addr, "inet", :null => false
       t.column :tag_string, :text, :null => false
       t.column :status, :string, :null => false, :default => "pending"
+      t.column :backtrace, :text
       t.column :post_id, :integer
       t.column :md5_confirmation, :string
       t.timestamps
     end
+    
+    add_index :uploads, :uploader_id
+    add_index :uploads, :uploader_ip_addr
   end
 
   def self.down