diff options
Diffstat (limited to 'db/migrate/20161209153400_add_unique_index_for_environment_slug.rb')
-rw-r--r-- | db/migrate/20161209153400_add_unique_index_for_environment_slug.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb b/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb index e9fcef1cd45..ede0316e860 100644 --- a/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb +++ b/db/migrate/20161209153400_add_unique_index_for_environment_slug.rb @@ -9,7 +9,11 @@ class AddUniqueIndexForEnvironmentSlug < ActiveRecord::Migration disable_ddl_transaction! - def change + def up add_concurrent_index :environments, [:project_id, :slug], unique: true end + + def down + remove_index :environments, [:project_id, :slug] if index_exists? :environments, [:project_id, :slug] + end end |