[jira] Commented: (HIVE-729) select expression with optional "as"

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

    [ https://issues.apache.org/jira/browse/HIVE-729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740212#action_12740212 ] 

Raghotham Murthy commented on HIVE-729:
---------------------------------------

looks good. will commit if tests pass.

> select expression with optional "as"
> ------------------------------------
>
>                 Key: HIVE-729
>                 URL: https://issues.apache.org/jira/browse/HIVE-729
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>            Priority: Minor
>             Fix For: 0.4.0
>
>         Attachments: HIVE-729.1.patch
>
>
> "as" should be optional in select expression. Query like the following should work:
> {code}
> SELECT a, b FROM (
>   SELECT key a, value b
>   FROM src
> ) src1
> ORDER BY a LIMIT 1;
> {code}

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