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From "Harshvardhan Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-6905) Enhance SYS.SYSCOLUMNS to report the CYCLE value for an IDENTITY column
Date Mon, 19 Jun 2017 16:03:00 GMT

    [ https://issues.apache.org/jira/browse/DERBY-6905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16054252#comment-16054252
] 

Harshvardhan Gupta commented on DERBY-6905:
-------------------------------------------

Hi Bryan,

The patch looks good to me but I am trying to understand why the ant all target passes without
this patch.

Vardhan

> Enhance SYS.SYSCOLUMNS to report the CYCLE value for an IDENTITY column
> -----------------------------------------------------------------------
>
>                 Key: DERBY-6905
>                 URL: https://issues.apache.org/jira/browse/DERBY-6905
>             Project: Derby
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 10.13.1.0
>            Reporter: Bryan Pendleton
>            Assignee: Harshvardhan Gupta
>            Priority: Minor
>             Fix For: 10.14.0.0
>
>         Attachments: dblook_tests.diff
>
>
> DERBY-6542 changed IDENTITY columns to build upon the underlying
> SEQUENCE objects. SEQUENCE objects can have a CYCLE option
> set for them, and as of DERBY-6852, the CYCLE option controls the
> behavior of the IDENTITY column that uses that SEQUENCE.
> It would be nice if SYS.SYSCOLUMNS would report the CYCLE option
> that is in effect for a IDENTITY column in that column's row in SYSCOLUMNS.



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