[jira] Commented: (CAY-1282) Use #result as optional directive for only few columns (not all)

["Andrus Adamchik (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAY-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761831#action_12761831 ] 

Andrus Adamchik commented on CAY-1282:
--------------------------------------

Evgeny, I like the idea of the patch, but in 3.0 a few things have changed in RowDescriptor compared to 2.0 (namely most constructors are deprecated and replaced with RowDescriptorBuilder class). Would it be possible for you to recreate this patch against 3.0? If not I will take a shot at that myself, but this will take some time.

> Use #result as optional directive for only few columns (not all)
> ----------------------------------------------------------------
>
>                 Key: CAY-1282
>                 URL: https://issues.apache.org/jira/browse/CAY-1282
>             Project: Cayenne
>          Issue Type: Improvement
>          Components: Cayenne Core Library
>    Affects Versions: 1.2.5, 2.0.5, 3.0
>            Reporter: Evgeny Ryabitskiy
>            Assignee: Andrus Adamchik
>             Fix For: 3.0 beta 1
>
>         Attachments: CAY-1282.patch
>
>
> Here is few queries to show the problem:
> SELECT ARTIST_ID, ARTIST_NAME FROM ARTIST  
> - working properly
> SELECT #result('ARTIST_ID' 'java.lang.Integer'), #result('ARTIST_NAME' 'java.lang.String') FROM ARTIST 
> - also working properly
> SELECT ARTIST_ID,  #result('ARTIST_NAME' 'java.lang.String') FROM ARTIST
> - first column is returned as null!!! Not nice...

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