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Posted to issues@calcite.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2018/02/14 22:25:00 UTC
[jira] [Updated] (CALCITE-2178) Extend expression simplifier to
work on datetime FLOOR functions
[ https://issues.apache.org/jira/browse/CALCITE-2178?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez updated CALCITE-2178:
---------------------------------------------
Description:
Extend expression simplifier to support: FLOOR(FLOOR(CAST( '2010-01-10 00:00:00' AS TIMESTAMP) TO HOUR) TO DAY) => FLOOR(CAST( '2010-01-10 00:00:00' AS TIMESTAMP) TO DAY)
> Extend expression simplifier to work on datetime FLOOR functions
> ----------------------------------------------------------------
>
> Key: CALCITE-2178
> URL: https://issues.apache.org/jira/browse/CALCITE-2178
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Environment: Extend expression simplifier to support:
> {code}
> FLOOR(FLOOR(CAST('2010-01-10 00:00:00' AS TIMESTAMP) TO HOUR) TO DAY) => FLOOR(CAST('2010-01-10 00:00:00' AS TIMESTAMP) TO DAY)
> {code}
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Fix For: 1.16.0
>
>
> Extend expression simplifier to support: FLOOR(FLOOR(CAST( '2010-01-10 00:00:00' AS TIMESTAMP) TO HOUR) TO DAY) => FLOOR(CAST( '2010-01-10 00:00:00' AS TIMESTAMP) TO DAY)
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