date2isoweek date2isoyear date2isoyearday dt2local dt2time EncodeSpecialTimestamp GetCurrentTimestamp GetEpochTime interval2tm isoweek2date isoweek2j isoweekdate2date SAMESIGN SetEpochTimestamp time2t timestamp2tm timestamp_cmp_internal tm2interval tm2timestamp

timestamp_cmp_internal() int timestamp_cmp_internal ( Timestamp  dt1, Timestamp  dt2  )