-- 005: fix epoch bump for INSERT (OLD is NULL on INSERT; the original
-- UPDATE matched zero rows silently). CREATE OR REPLACE also strips any
-- debug variant left in dev databases.
CREATE OR REPLACE FUNCTION bump_authz_epoch() RETURNS trigger
LANGUAGE plpgsql AS $$
BEGIN
  UPDATE workspaces SET authz_epoch = authz_epoch + 1
   WHERE id = COALESCE(NEW.workspace_id, OLD.workspace_id);
  RETURN COALESCE(NEW, OLD);
END $$;