- t.column "filename", :string, :limit => 200
- t.column "data", :binary
- t.column "filetype", :string, :limit => 100
+ t.column "filename", :string
+ t.column "content_type", :string
+ t.column "size", :integer
+ t.column "width", :integer
+ t.column "height", :integer
+ t.column "parent_id", :integer
+ t.column "thumbnail", :string
+ t.column "created_at", :datetime