Mryange commented on code in PR #51475:
URL: https://github.com/apache/doris/pull/51475#discussion_r2136785834
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be/src/vec/data_types/data_type_date_or_datetime_v2.h:
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@@ -168,6 +175,14 @@ class DataTypeDateTimeV2 final : public
DataTypeNumberBase<PrimitiveType::TYPE_D
static void cast_from_date(const Int64 from, UInt64& to);
static void cast_from_date_time(const Int64 from, UInt64& to);
+ static UInt64 get_year(const UInt64 v) { return (v & YEAR_PART) >> 46; }
+ static UInt64 get_month(const UInt64 v) { return (v & MONTH_PART) >> 42; }
+ static UInt64 get_day(const UInt64 v) { return (v & DAY_PART) >> 37; }
+ static UInt64 get_hour(const UInt64 v) { return (v & HOUR_PART) >> 32; }
+ static UInt64 get_minute(const UInt64 v) { return (v & MINUTE_PART) >> 26;
}
+ static UInt64 get_second(const UInt64 v) { return (v & SECOND_PART) >> 20;
}
Review Comment:
用 vdatetime_value.h 里面的hour()，minute()，second()吧。
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