-- Append-only Lane Pass log. Timestamps are unix milliseconds from the poller's clock.
CREATE TABLE poll_passes (
  site        text NOT NULL,
  ran_at      bigint NOT NULL,
  skip        text NOT NULL,
  due         integer NOT NULL,
  checked     integer NOT NULL,
  gap_ms      bigint NOT NULL,
  clamped     boolean NOT NULL,
  refused     integer NOT NULL,
  unreachable integer NOT NULL,
  no_chapter  integer NOT NULL,
  unfetchable integer NOT NULL,
  errors      integer NOT NULL,
  PRIMARY KEY (site, ran_at)
);