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Alias added and function name changed to timeZoneOffset
Changed links to russian Wikipedia
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@ -134,7 +134,7 @@ Result:
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```
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## timezoneOffset {#timezoneoffset}
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## timeZoneOffset {#timezoneoffset}
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Returns a timezone offset in seconds from [UTC](https://en.wikipedia.org/wiki/Coordinated_Universal_Time). The function takes into account [daylight saving time](https://en.wikipedia.org/wiki/Daylight_saving_time) and historical timezone changes at the specified date and time.
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[IANA timezone database](https://www.iana.org/time-zones) is used to calculate the offset.
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@ -142,12 +142,14 @@ Returns a timezone offset in seconds from [UTC](https://en.wikipedia.org/wiki/Co
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**Syntax**
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``` sql
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timezoneOffset(datetime)
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timeZoneOffset(value)
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```
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Alias: `timezoneOffset`.
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**Arguments**
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- `datetime` — Date and time. [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md).
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- `value` — Date and time. [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md).
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**Returned value**
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@ -161,7 +163,7 @@ Query:
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``` sql
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SELECT toDateTime('2021-04-21 10:20:30', 'America/New_York') AS Time, toTypeName(Time) AS Type,
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timezoneOffset(Time) AS Offset_in_seconds, (Offset_in_seconds / 3600) AS Offset_in_hours;
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timeZoneOffset(Time) AS Offset_in_seconds, (Offset_in_seconds / 3600) AS Offset_in_hours;
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```
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Result:
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@ -136,20 +136,22 @@ SELECT timezoneOf(now());
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```
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## timezoneOffset {#timezoneoffset}
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## timeZoneOffset {#timezoneoffset}
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Возвращает смещение часового пояса в секундах от [UTC](https://ru.wikipedia.org/wiki/%D0%92%D1%81%D0%B5%D0%BC%D0%B8%D1%80%D0%BD%D0%BE%D0%B5_%D0%BA%D0%BE%D0%BE%D1%80%D0%B4%D0%B8%D0%BD%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D0%BE%D0%B5_%D0%B2%D1%80%D0%B5%D0%BC%D1%8F). Функция учитывает [летнее время](https://ru.wikipedia.org/wiki/%D0%9B%D0%B5%D1%82%D0%BD%D0%B5%D0%B5_%D0%B2%D1%80%D0%B5%D0%BC%D1%8F) и исторические изменения часовых поясов, которые действовали на указанную дату.
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Возвращает смещение часового пояса в секундах от [UTC](https://ru.wikipedia.org/wiki/Всемирное_координированное_время). Функция учитывает [летнее время](https://ru.wikipedia.org/wiki/Летнее_время) и исторические изменения часовых поясов, которые действовали на указанную дату.
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Для вычисления смещения используется информация из [базы данных IANA](https://www.iana.org/time-zones).
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**Синтаксис**
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``` sql
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timezoneOffset(datetime)
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timeZoneOffset(value)
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```
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Псевдоним: `timezoneOffset`.
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**Аргументы**
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- `datetime` — дата и время. [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md).
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- `value` — дата и время. [DateTime](../../sql-reference/data-types/datetime.md) or [DateTime64](../../sql-reference/data-types/datetime64.md).
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**Возвращаемое значение**
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@ -163,7 +165,7 @@ timezoneOffset(datetime)
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``` sql
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SELECT toDateTime('2021-04-21 10:20:30', 'Europe/Moscow') AS Time, toTypeName(Time) AS Type,
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timezoneOffset(Time) AS Offset_in_seconds, (Offset_in_seconds / 3600) AS Offset_in_hours;
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timeZoneOffset(Time) AS Offset_in_seconds, (Offset_in_seconds / 3600) AS Offset_in_hours;
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```
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Результат:
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