diff options
Diffstat (limited to 'db/migrate/20220112232605_add_member_namespace_index.rb')
| -rw-r--r-- | db/migrate/20220112232605_add_member_namespace_index.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20220112232605_add_member_namespace_index.rb b/db/migrate/20220112232605_add_member_namespace_index.rb new file mode 100644 index 00000000000..ba32df53ae7 --- /dev/null +++ b/db/migrate/20220112232605_add_member_namespace_index.rb @@ -0,0 +1,19 @@ +# frozen_string_literal: true + +class AddMemberNamespaceIndex < Gitlab::Database::Migration[1.0] + disable_ddl_transaction! + INDEX_NAME = 'index_members_on_member_namespace_id' + + def up + add_concurrent_index :members, :member_namespace_id, unique: false, name: INDEX_NAME + add_concurrent_foreign_key :members, :namespaces, column: :member_namespace_id, on_delete: :nullify, reverse_lock_order: true + end + + def down + with_lock_retries do + remove_foreign_key_if_exists :members, column: :member_namespace_id + end + + remove_concurrent_index_by_name :members, INDEX_NAME + end +end |