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Posted to jira@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/12/29 07:09:00 UTC
[jira] [Updated] (ARROW-11055) [Rust] [DataFusion] Support
date_trunc function
[ https://issues.apache.org/jira/browse/ARROW-11055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-11055:
-----------------------------------
Labels: pull-request-available (was: )
> [Rust] [DataFusion] Support date_trunc function
> -----------------------------------------------
>
> Key: ARROW-11055
> URL: https://issues.apache.org/jira/browse/ARROW-11055
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust - DataFusion
> Reporter: Pavel Tiunov
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Support date_trunc SQL function to truncate timestamps into the desired granularity similar to Postgres and other major SQL databases. For example
> {code:java}
> SELECT date_trunc(timestamp, 'day') as day, count(*) FROM orders GROUP BY day
> {code}
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