1. 22 Nov, 2018 1 commit
  2. 11 Dec, 2017 1 commit
    • Sean McGivern's avatar
      Add cop for use of remove_column · 1ab33b15
      Sean McGivern authored
      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.
  3. 17 Nov, 2017 1 commit
    • Sean McGivern's avatar
      Prevent update_column_in_batches on large tables · d8be9814
      Sean McGivern authored
      add_column_with_default is implemented in terms of update_column_in_batches, but
      update_column_in_batches can be used independently. Neither of these should be
      used on the specified large tables, because they will cause issues on large
      instances like GitLab.com.
      This also ignores the cop for all existing migrations, renaming
      AddColumnWithDefaultToLargeTable where appropriate.
  4. 28 Apr, 2017 1 commit
  5. 23 Feb, 2017 2 commits
  6. 01 Sep, 2016 1 commit