diff options
author | Douwe Maan <douwe@selenight.nl> | 2017-03-07 19:08:53 +0300 |
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committer | Douwe Maan <douwe@selenight.nl> | 2017-03-07 19:09:01 +0300 |
commit | 5d9762b3b5ace3da397b83f501d103a5152f0dd3 (patch) | |
tree | bed282cc9a07e165842c6b28e18746c8558c0c21 /db/migrate/20161202152035_add_index_to_routes.rb | |
parent | 6a52cda31da4becc3e342530a2bdf0868d8921cc (diff) |
Add cop to ensure reversibility of add_concurrent_index
Diffstat (limited to 'db/migrate/20161202152035_add_index_to_routes.rb')
-rw-r--r-- | db/migrate/20161202152035_add_index_to_routes.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/db/migrate/20161202152035_add_index_to_routes.rb b/db/migrate/20161202152035_add_index_to_routes.rb index 4a51337bda6..6d6c8906204 100644 --- a/db/migrate/20161202152035_add_index_to_routes.rb +++ b/db/migrate/20161202152035_add_index_to_routes.rb @@ -9,8 +9,13 @@ class AddIndexToRoutes < ActiveRecord::Migration disable_ddl_transaction! - def change + def up add_concurrent_index(:routes, :path, unique: true) add_concurrent_index(:routes, [:source_type, :source_id], unique: true) end + + def down + remove_index(:routes, :path) if index_exists? :routes, :path + remove_index(:routes, [:source_type, :source_id]) if index_exists? :routes, [:source_type, :source_id] + end end |