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From "Bryan Pendleton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-6894) Enhance COLUMNINDEXES parsing for SYSCS_IMPORT_DATA_BULK to recognize columns by name
Date Fri, 15 Jul 2016 01:18:20 GMT

    [ https://issues.apache.org/jira/browse/DERBY-6894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15378697#comment-15378697

Bryan Pendleton commented on DERBY-6894:

Excellent, thank you!

I will take a look at your latest patch this weekend.

Thank you for looking again at the exception signature issue.

I understand your point that this is already the common approach
in this area of the code.

I will look at it a little bit myself, but, as you observe, we
are already using this successfully elsewhere in this part of
the code, so that is important to bear in mind.

If something does occur to me, I will bring it up.

Other than this question about the exception signature,
is there anything else that you think we have to do with
this patch? That is, do you feel that this work is ready
to be submitted?

Again, thanks for re-investigating this, I'm looking forward
to seeing how your patch turned out!


> Enhance COLUMNINDEXES parsing for SYSCS_IMPORT_DATA_BULK to recognize columns by name
> -------------------------------------------------------------------------------------
>                 Key: DERBY-6894
>                 URL: https://issues.apache.org/jira/browse/DERBY-6894
>             Project: Derby
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Bryan Pendleton
>            Assignee: Danoja Dias
>            Priority: Minor
>         Attachments: Derby-6894.diff, NewDerby6894.diff, NewDerby6894_2.diff, NewDerby6894_3.diff,
noHeaderLines.csv, petlist.csv, repro.java, repro.java
> To ease maintainability and legibility of client programs, it would be
> nice if callers of SYSCS_IMPORT_DATA_BULK (and possibly also
> SYSCS_IMPORT_DATA) could refer to columns in the COLUMNINDEXES
> argument by column *NAME*, as well as by index *NUMBER*.
> So, for example, a valid COLUMNINDEXES specification might be:
>     '1,3,LastName,FirstName,7'

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