- drop index(:objects, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)
- create index(:activities, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)
+ drop_if_exists index(:objects, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)
+ create_if_not_exists index(:activities, ["(data->'object'->>'id')", "(data->>'type')"], name: :activities_create_objects_index)