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https://issues.apache.org/jira/browse/HIVE-8155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14260924#comment-14260924
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Lefty Leverenz commented on HIVE-8155:
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Doc note: This can be documented (with release information) in the "Simple
query" bullet after the SELECT syntax.
* [Select Syntax |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Select#LanguageManualSelect-SelectSyntax]
> In select statement after * any random characters are allowed in hive but in
> RDBMS its not allowed
> ---------------------------------------------------------------------------------------------------
>
> Key: HIVE-8155
> URL: https://issues.apache.org/jira/browse/HIVE-8155
> Project: Hive
> Issue Type: Improvement
> Reporter: Ferdinand Xu
> Assignee: Dong Chen
> Priority: Critical
> Labels: TODOC15
> Fix For: 0.15.0
>
> Attachments: HIVE-8155.1.patch, HIVE-8155.patch
>
>
> In select statement after * any random characters are allowed in hive but in
> RDBMS its not allowed.
> Steps:
> In the below query "abcdef" is random characters.
> In RDBMS(oracle):
> select *abcdef from mytable;
> Output:
> ERROR prepare() failed with: ORA-00923: FROM keyword not found where expected
> In Hive:
> select *abcdef from mytable;
> Output:
> Query worked fine and display all the records of mytable.
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