message: Off by one on negative dates
diff: @@ -134,7 +134,7 @@ SELECT TIMESTAMP '2008-01-01 00:00:01.5'::VARCHAR
  query T
  SELECT TIMESTAMP '-8-01-01 00:00:01.5'::VARCHAR
  ----
  -0008-01-01 (BC) 00:00:01.500
  +0009-01-01 (BC) 00:00:01.500
  # FIXME: timestamp with large date
  # query T
  