[jira] [Commented] (SPARK-27998) Column alias should support double quote string

["Apache Spark (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-27998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17506597#comment-17506597 ] 

Apache Spark commented on SPARK-27998:
--------------------------------------

User 'andygrove' has created a pull request for this issue:
https://github.com/apache/spark/pull/35853

> Column alias should support double quote string 
> ------------------------------------------------
>
>                 Key: SPARK-27998
>                 URL: https://issues.apache.org/jira/browse/SPARK-27998
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: Zhu, Lipeng
>            Priority: Major
>
> According to the ANSI SQL standard, column alias can be double quote string. 
> {code:sql}
> SELECT au_fname AS "First name", 
> au_lname AS 'Last name', 
> city AS City, 
> state, 
> zip 'Postal code' FROM authors;{code}



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