3 Commits

Author	SHA1	Message	Date
Guo Xiang Tan	a6e9f4f44b	FIX: DROP NOT NULL instead of changing all the rows in the table. ... ``` change_column :topic_views, :ip_address, :inet, null: true ``` translates to ``` "ALTER TABLE \"topic_views\" ALTER COLUMN \"ip_address\" TYPE inet" ``` which locks the whole table while the migration is taking place.	2018-07-17 11:03:41 +08:00
Guo Xiang Tan	59e72b466a	Add uniq_ip_or_user_id_topic_views index concurrently.	2018-07-16 23:45:38 +08:00
riking	4b2e2ea8ef	Change TopicViewItem to allow null IP address	2018-06-12 12:43:56 +10:00