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Posted to issues@kylin.apache.org by "peng.jianhua (JIRA)" <ji...@apache.org> on 2017/12/04 09:36:01 UTC

[jira] [Resolved] (KYLIN-3072) Fix the regular expression in function 'removeCommentInSql'

     [ https://issues.apache.org/jira/browse/KYLIN-3072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

peng.jianhua resolved KYLIN-3072.
---------------------------------
    Resolution: Won't Fix

> Fix the regular expression in function 'removeCommentInSql'
> -----------------------------------------------------------
>
>                 Key: KYLIN-3072
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3072
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>            Reporter: peng.jianhua
>            Assignee: peng.jianhua
>         Attachments: 0001-KYLIN-3072-Fix-the-regular-expression-in-function-re.patch, 01.png, 02.PNG
>
>
> select * from kylin_sales /\*comments--comments*/
> we should remove comments like '/\*comments*/' first,then remove comments like '--comments' , or the sql above will have an exception.
> please refer to 01.png.
> if we exchange the sequence of this two comment patterns,we will get 02.png.



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