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From "Billy Liu (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (KYLIN-3072) Fix the regular expression in function 'removeCommentInSql'
Date Thu, 25 Jan 2018 06:05:00 GMT

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

Billy Liu closed KYLIN-3072.
----------------------------

> 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
>            Priority: Major
>         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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