text: -- boundary3.test
  -- 
  -- db eval {
  --     SELECT t1.a FROM t1 JOIN t2 ON t1.rowid >= CAST(t2.r AS real)
  --      WHERE t2.a=61
  --      ORDER BY t1.rowid DESC
  -- }
  SELECT t1.a FROM t1 JOIN t2 ON t1.rowid >= CAST(t2.r AS real)
  WHERE t2.a=61
  ORDER BY t1.rowid DESC