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

timestamp2tm() int timestamp2tm ( Timestamp  dt, int *  tzp, struct pg_tm *  tm, fsec_t *  fsec, const char **  tzn, pg_tz *  attimezone  )