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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2017/01/28 17:05:24 UTC

[jira] [Resolved] (CALCITE-1606) Add missing support for datetime JDBC functions

     [ https://issues.apache.org/jira/browse/CALCITE-1606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde resolved CALCITE-1606.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.12.0

Fixed in http://git-wip-us.apache.org/repos/asf/calcite/commit/94cb5778; thanks for the PR, [~laurentgo]! I logged CALCITE-1613 as a follow-up.

> Add missing support for datetime JDBC functions
> -----------------------------------------------
>
>                 Key: CALCITE-1606
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1606
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Laurent Goujon
>            Assignee: Julian Hyde
>            Priority: Minor
>             Fix For: 1.12.0
>
>
> Calcite advertises support for all datetime functions but implementations are missing for some of them.
> Since Calcite already supports EXTRACT(timeUnit FROM datetime), support could be added for the following functions: YEAR, MONTH, WEEK, DAYOFYEAR, DAYOFMONTH, DAYOFWEEK, HOUR, MINUTE, SECOND.
> Some concrete implementation (like WEEK) would be missing, but if RexImpTable is updated to support it, then it would be fully wired.



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