diff options
Diffstat (limited to 'db/migrate/20220107091629_add_route_namespace_index.rb')
-rw-r--r-- | db/migrate/20220107091629_add_route_namespace_index.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20220107091629_add_route_namespace_index.rb b/db/migrate/20220107091629_add_route_namespace_index.rb new file mode 100644 index 00000000000..bc1044a24da --- /dev/null +++ b/db/migrate/20220107091629_add_route_namespace_index.rb @@ -0,0 +1,19 @@ +# frozen_string_literal: true + +class AddRouteNamespaceIndex < Gitlab::Database::Migration[1.0] + disable_ddl_transaction! + INDEX_NAME = 'index_routes_on_namespace_id' + + def up + add_concurrent_index :routes, :namespace_id, unique: true, name: INDEX_NAME + add_concurrent_foreign_key :routes, :namespaces, column: :namespace_id, on_delete: :nullify, reverse_lock_order: true + end + + def down + with_lock_retries do + remove_foreign_key_if_exists :routes, column: :namespace_id + end + + remove_concurrent_index_by_name :routes, INDEX_NAME + end +end |