presto-main/src/main/java/io/prestosql/operator/scalar/SequenceFunction.java/SequenceFunction/sequenceTimestampDayToSecond
class SequenceFunction:    @ScalarFunction("sequence")
    @SqlType("array(timestamp)")
    public static Block sequenceTimestampDayToSecond(
            @SqlType(StandardTypes.TIMESTAMP) long start,
            @SqlType(StandardTypes.TIMESTAMP) long stop,
            @SqlType(StandardTypes.INTERVAL_DAY_TO_SECOND) long step)
    {
        return fixedWidthSequence(start, stop, step, TIMESTAMP);
    }