You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@calcite.apache.org by "Julian Hyde (Jira)" <ji...@apache.org> on 2019/10/17 08:18:00 UTC
[jira] [Updated] (CALCITE-3412) FLOOR(timestamp TO WEEK) gives
wrong result
[ https://issues.apache.org/jira/browse/CALCITE-3412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julian Hyde updated CALCITE-3412:
---------------------------------
Summary: FLOOR(timestamp TO WEEK) gives wrong result (was: Response Error for FLOOR TIMESTAMP TO WEEK )
> FLOOR(timestamp TO WEEK) gives wrong result
> -------------------------------------------
>
> Key: CALCITE-3412
> URL: https://issues.apache.org/jira/browse/CALCITE-3412
> Project: Calcite
> Issue Type: Bug
> Components: core
> Environment: mac,linux
> Reporter: huaicui
> Priority: Major
> Attachments: image-2019-10-15-13-33-34-896.png
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Floor timestamp to week exist error:
> The start day of the week is not Sunday or Monday, calcite use Thursday to split a week.
> Example:
> sql: select FLOOR(CAST('2017-01-28' AS TIMESTAMP) TO WEEK);
> Response:
> 2017-01-26 00:00:00.0
>
> 2017-01-26 is Tuesday that is not our expect result. As result, 2017-01-22 is the first day that we expect.
>
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)