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https://issues.apache.org/jira/browse/SPARK-29395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-29395:
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Affects Version/s: (was: 3.0.0)
3.1.0
> Precision of the interval type
> ------------------------------
>
> Key: SPARK-29395
> URL: https://issues.apache.org/jira/browse/SPARK-29395
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Maxim Gekk
> Priority: Major
>
> PostgreSQL allows to specify interval precision, see
> [https://www.postgresql.org/docs/12/datatype-datetime.html]
> |{{interval [ _{{fields}}_ ] [ (_{{p}}_) ]}}|16 bytes|time
> interval|-178000000 years|178000000 years|1 microsecond|
> For example:
> {code}
> maxim=# SELECT interval '1 2:03.4567' day to second(2);
> interval
> -------------------
> 1 day 00:02:03.46
> (1 row)
> {code}
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