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https://issues.apache.org/jira/browse/HIVE-21308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16774961#comment-16774961
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Baoning He commented on HIVE-21308:
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HI，[~daijy] could you please review ? Thank you!
> Negative forms of variables are not supported in HPL/SQL
> --------------------------------------------------------
>
> Key: HIVE-21308
> URL: https://issues.apache.org/jira/browse/HIVE-21308
> Project: Hive
> Issue Type: Bug
> Components: hpl/sql
> Reporter: Baoning He
> Assignee: Baoning He
> Priority: Major
> Attachments: HIVE-21308.1.patch
>
>
> In the following HPL/SQL programs:
> declare num = 1; print -num;
> The expected result should be '-1'，but it print '1' .
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