[jira] [Comment Edited] (CALCITE-2999) Can't get the right column value in LogicalSort

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

    [ https://issues.apache.org/jira/browse/CALCITE-2999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16817677#comment-16817677 ] 

yuqi edited comment on CALCITE-2999 at 4/15/19 9:18 AM:
--------------------------------------------------------

[~danny0405] I do agree with you on this point, there seems a bug on the output column where sorting key is not in the project list, for now, we should try to confirm whether this is really a bug and then try to fix it


was (Author: yuqi):
[~zhztheplayer], I do agree with you on this point, there seems a bug on the output column where sorting key is not in the project list, for now, we should try to confirm whether this is really a bug and then try to fix it

> Can't get the right column value in LogicalSort
> -----------------------------------------------
>
>                 Key: CALCITE-2999
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2999
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.19.0
>            Reporter: yuqi
>            Assignee: Danny Chan
>            Priority: Critical
>         Attachments: picture2.png, problem.png, problem.png
>
>
> Let's consider the sql:
> {code:sql}
> // Some comments here
> select 'hello', tag from b where text = '2' or text = '1' order by cast(text as int) + 1 asc , tag desc limit 1"
> {code}
> And the Plan can be seen in the picture below
> We can't get the right column value of LogicalSort if sort condition is not the select column list
> Can anyone help to explain this problem if i'm wrong



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)