Commit graph

3 commits

Author SHA1 Message Date
Jan Provaznik
0fc9f9d3e7 Add version 4.2 to all existing migrations
DB schema generated by a migration may look different in
rails 4 and 5 (because rails 5 may use different default values).
For this reason it's important to explicitly set for which rails
version a migration was written for.

See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912
2018-11-22 13:18:28 +01:00
Sean McGivern
1ab33b15d1 Add cop for use of remove_column
remove_column should only be used in the up (or change) step of a migration if
it's a post-deployment migration. Otherwise there will be downtime due to the
ActiveRecord column cache, which we can avoid by using the IgnorableColumn
concern in combination with a post-deployment migration.
2017-12-11 16:34:51 +00:00
Douglas Barbosa Alexandre
771d3fc3cb Split migration to create label priorities 2016-10-19 14:58:27 -02:00