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https://issues.apache.org/jira/browse/SPARK-28623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maxim Gekk updated SPARK-28623:
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Description:
Currently, we support these field for EXTRACT: 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
was:
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
> Enhance EXTRACT
> ---------------
>
> Key: SPARK-28623
> URL: https://issues.apache.org/jira/browse/SPARK-28623
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Maxim Gekk
> Priority: Major
>
> Currently, we support these field for EXTRACT: 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
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