mirror of
https://github.com/discourse/discourse.git
synced 2024-11-23 15:05:24 +08:00
cb0ecd9ff1
* cut down on storage of the work Topic, 3 times per row (in 2 indexes) * only store one view per user per topic * only store one view per ip per topic
12 lines
290 B
Ruby
12 lines
290 B
Ruby
class ViewsToTopicViews < ActiveRecord::Migration
|
|
def change
|
|
remove_column :views, :parent_type
|
|
rename_column :views, :parent_id, :topic_id
|
|
|
|
rename_table :views, :topic_views
|
|
|
|
add_index :topic_views, [:topic_id]
|
|
add_index :topic_views, [:user_id, :topic_id]
|
|
end
|
|
end
|