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From "Scott Fan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-3620) "--" should not be a comment marker use between single quotes in SQL
Date Fri, 12 Oct 2018 01:07:00 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-3620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Scott Fan updated KYLIN-3620:
-----------------------------
    Description: 
Hi,

When I exec a SQL like below, there was an error.

SELECT * FROM TABLEA WHERE NAME='Jason--Arthur'

Seems like KYLIN use  the – as a comment marker.

It should not be that between single quotes, I think.
  
 Even I send a REST POST contains SQL like that, or do an ODBC query, there was an error too.

You may tell me that I can use a \ as escape, but I can't change the SQL generated by BI
tools like tableau.  

Thanks
  

  was:
Hi,

When I exec a SQL like below, there was an error.

SELECT * FROM TABLEA WHERE NAME='Jason--Arthur'

Seems like KYLIN use  the -- as a comment marker.

It should not be that between single quotes, I think.
 
Even I send a REST POST contains SQL like that, or do an ODBC query, there was an error too.

You mean tell me that I can use a \ as escape, but I can't change the SQL generated by BI
tools like tableau.  

Thanks
 


> "--" should not be a comment marker use between single quotes in SQL
> --------------------------------------------------------------------
>
>                 Key: KYLIN-3620
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3620
>             Project: Kylin
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: v2.4.1
>            Reporter: Scott Fan
>            Priority: Major
>
> Hi,
> When I exec a SQL like below, there was an error.
> SELECT * FROM TABLEA WHERE NAME='Jason--Arthur'
> Seems like KYLIN use  the – as a comment marker.
> It should not be that between single quotes, I think.
>   
>  Even I send a REST POST contains SQL like that, or do an ODBC query, there was an error
too.
> You may tell me that I can use a \ as escape, but I can't change the SQL generated by
BI tools like tableau.  
> Thanks
>   



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