Variable DATE_PART_INTERVALConst
DATE_PART_INTERVAL: readonly [readonly ["year", 0, 9999], readonly ["month", 1, 12], readonly ["day", 1, 31], readonly ["hour", 0, 23], readonly ["minute", 0, 59], readonly ["second", 0, 59], readonly ["millisecond", 0, 999]] = ...