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https://issues.apache.org/jira/browse/HIVE-8155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dong Chen updated HIVE-8155:
----------------------------
Attachment: HIVE-8155.1.patch
The failed test case {{TestParseNegative.testParseNegative_wrong_distinct2}} is
related. Update patch V1 to fix it.
Cause: In .g file, the original selectExpression in selectItem, is split into
expression and tableAllColumns. This impact the error msg in
wrong_distinct2.q.out.
> 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
> 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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