diff options
Diffstat (limited to 'db/migrate/20161124111395_add_index_to_parent_id.rb')
| -rw-r--r-- | db/migrate/20161124111395_add_index_to_parent_id.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/db/migrate/20161124111395_add_index_to_parent_id.rb b/db/migrate/20161124111395_add_index_to_parent_id.rb index eab74c01dfd..73f9d92bb22 100644 --- a/db/migrate/20161124111395_add_index_to_parent_id.rb +++ b/db/migrate/20161124111395_add_index_to_parent_id.rb @@ -8,7 +8,11 @@ class AddIndexToParentId < ActiveRecord::Migration disable_ddl_transaction! - def change + def up add_concurrent_index(:namespaces, [:parent_id, :id], unique: true) end + + def down + remove_index :namespaces, [:parent_id, :id] if index_exists? :namespaces, [:parent_id, :id] + end end |