ALTER TABLE creator_work
    ADD COLUMN is_public BOOLEAN NOT NULL DEFAULT false;

UPDATE creator_work
SET is_public = true
WHERE source_type = 'competitor';

ALTER TABLE creator_collection_checkpoint
    ADD COLUMN public_work_count BIGINT,
    ADD COLUMN public_work_count_in_progress BIGINT NOT NULL DEFAULT 0,
    ADD CONSTRAINT creator_collection_checkpoint_public_work_count_nonnegative
        CHECK (public_work_count IS NULL OR public_work_count >= 0),
    ADD CONSTRAINT creator_collection_checkpoint_public_work_count_in_progress_nonnegative
        CHECK (public_work_count_in_progress >= 0);