Commit Graph

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