[jira] [Closed] (IMPALA-6233) Document the column definitions list in CREATE VIEW

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

     [ https://issues.apache.org/jira/browse/IMPALA-6233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alex Rodoni closed IMPALA-6233.
-------------------------------
       Resolution: Fixed
    Fix Version/s: Impala 3.1.0
                   Impala 2.13.0

> Document the column definitions list in CREATE VIEW
> ---------------------------------------------------
>
>                 Key: IMPALA-6233
>                 URL: https://issues.apache.org/jira/browse/IMPALA-6233
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Docs
>    Affects Versions: Impala 2.10.0
>            Reporter: Alexander Behm
>            Assignee: Alex Rodoni
>            Priority: Major
>             Fix For: Impala 2.13.0, Impala 3.1.0
>
>
> Looking at this page:
> https://impala.apache.org/docs/build/html/topics/impala_create_view.html#create_view
> It appears we do not have an example for the "columns_list" that shows adding a comment to a column. We should add that.
> Example:
> {code}
> create table t1 (c1 int, c2 int);
> create view v (x comment 'hello world', y) as select * from t1;
> describe v;
> +------+------+-------------+
> | name | type | comment     |
> +------+------+-------------+
> | x    | int  | hello world |
> | y    | int  |             |
> +------+------+-------------+
> {code}



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