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https://issues.apache.org/jira/browse/SPARK-28017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuming Wang updated SPARK-28017:
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Summary: Enhance EXTRACT/DATE_TRUNC (was: Enhance date EXTRACT/DATE_TRUNC)
> Enhance EXTRACT/DATE_TRUNC
> --------------------------
>
> Key: SPARK-28017
> URL: https://issues.apache.org/jira/browse/SPARK-28017
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Yuming Wang
> Priority: Major
>
> 1. For EXTRACT:
> Currently, we support these field: YEAR, QUARTER, MONTH, WEEK, DAY,
> DAYOFWEEK, HOUR, MINUTE, SECOND.
> We also need support: EPOCH, CENTURY, MILLENNIUM, DECADE, MICROSECONDS,
> MILLISECONDS, DOW, ISODOW, DOY, TIMEZONE, TIMEZONE_M, TIMEZONE_H, JULIAN,
> ISOYEAR.
> https://www.postgresql.org/docs/11/functions-datetime.html#FUNCTIONS-DATETIME-EXTRACT
> 2. For DATE_TRUNC:
> We also need support: microseconds, milliseconds, decade, century, millennium.
> https://www.postgresql.org/docs/11/functions-datetime.html#FUNCTIONS-DATETIME-TRUNC
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