Convert timestamp to UTC(将时间戳转换为 UTC(Convert timestamp to UTC))¶
Supported in: Batch, Faster, Streaming
Converts a timestamp to UTC based on a given time zone.
Expression categories: Datetime
Declared arguments¶
- Time zone: Time zone that the current timestamp is recorded in.
TimeZone - Timestamp: Timestamp column.
Expression\
Output type: Timestamp
Examples¶
Example 1: Base case¶
Argument values:
- Time zone: Europe/London
- Timestamp: 2018-10-28T01:01:01Z
Output: 2018-10-28T00:01:01Z
Example 2: Base case¶
Argument values:
- Time zone: Australia/Sydney
- Timestamp: 2020-04-28T10:09:00Z
Output: 2020-04-28T00:09:00Z
Example 3: Base case¶
Argument values:
- Time zone: EST
- Timestamp: 2020-04-28T10:09:00Z
Output: 2020-04-28T15:09:00Z
Example 4: Base case¶
Argument values:
- Time zone: Europe/London
- Timestamp: 2026-03-29T01:01:01Z
Output: 2026-03-29T01:01:01Z
Example 5: Base case¶
Argument values:
- Time zone: UTC
- Timestamp: 2020-04-28T10:09:00Z
Output: 2020-04-28T10:09:00Z
Example 6: Null case¶
Argument values:
- Time zone: UTC
- Timestamp: null
Output: null
中文翻译¶
将时间戳转换为 UTC(Convert timestamp to UTC)¶
支持:批处理(Batch)、快速处理(Faster)、流处理(Streaming)
根据指定的时区将时间戳转换为 UTC 时间。
表达式类别: 日期时间(Datetime)
声明的参数¶
- 时区(Time zone): 当前时间戳所记录的时区。
TimeZone - 时间戳(Timestamp): 时间戳列。
Expression\
输出类型: Timestamp
示例¶
示例 1:基本情况¶
参数值:
- 时区: Europe/London
- 时间戳: 2018-10-28T01:01:01Z
输出: 2018-10-28T00:01:01Z
示例 2:基本情况¶
参数值:
- 时区: Australia/Sydney
- 时间戳: 2020-04-28T10:09:00Z
输出: 2020-04-28T00:09:00Z
示例 3:基本情况¶
参数值:
- 时区: EST
- 时间戳: 2020-04-28T10:09:00Z
输出: 2020-04-28T15:09:00Z
示例 4:基本情况¶
参数值:
- 时区: Europe/London
- 时间戳: 2026-03-29T01:01:01Z
输出: 2026-03-29T01:01:01Z
示例 5:基本情况¶
参数值:
- 时区: UTC
- 时间戳: 2020-04-28T10:09:00Z
输出: 2020-04-28T10:09:00Z
示例 6:空值情况¶
参数值:
- 时区: UTC
- 时间戳: null
输出: null