[ 
https://issues.apache.org/jira/browse/CALCITE-5414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated CALCITE-5414:
------------------------------------
    Labels: pull-request-available  (was: )

> Use DateTimeUtils to correctly convert between java.sql types and unix 
> timestamps
> ---------------------------------------------------------------------------------
>
>                 Key: CALCITE-5414
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5414
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>            Reporter: Gregory Hart
>            Assignee: Gregory Hart
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Converting java.sql types to unix timestamps requires extra steps to also 
> convert to the correct calendar. Unix timestamps should follow the proleptic 
> Gregorian calendar as defined by ISO-8601. Java uses the standard Gregorian 
> calendar for java.sql types and switches to the Julian calendar for dates 
> before the Gregorian shift.
> The DateTimeUtils class in Avatica correctly handles the calendar 
> conversions. Calcite should use those methods since its own methods do not 
> currently convert between calendars.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to