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https://issues.apache.org/jira/browse/NIFI-5342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16561063#comment-16561063
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ASF GitHub Bot commented on NIFI-5342:
--------------------------------------

GitHub user udaykale opened a pull request:

    https://github.com/apache/nifi/pull/2923

    NIFI-5342 CaptureChangeMySQL didn't escape database name

    Thank you for submitting a contribution to Apache NiFi.
    
    In order to streamline the review of the contribution we ask you
    to ensure the following steps have been taken:
    
    ### For all changes:
    - [x] Is there a JIRA ticket associated with this PR? Is it referenced 
         in the commit message?
    
    - [x] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number 
you are trying to resolve? Pay particular attention to the hyphen "-" character.
    
    - [x] Has your PR been rebased against the latest commit within the target 
branch (typically master)?
    
    - [x] Is your initial contribution a single, squashed commit?
    
    ### For code changes:
    - [ ] Have you ensured that the full suite of tests is executed via mvn 
-Pcontrib-check clean install at the root nifi folder?
    - [ ] Have you written or updated unit tests to verify your changes?
    - [ ] If adding new dependencies to the code, are these dependencies 
licensed in a way that is compatible for inclusion under [ASF 
2.0](http://www.apache.org/legal/resolved.html#category-a)? 
    - [ ] If applicable, have you updated the LICENSE file, including the main 
LICENSE file under nifi-assembly?
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    - [ ] If adding new Properties, have you added .displayName in addition to 
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You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/udaykale/nifi NIFI-5342

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/nifi/pull/2923.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2923
    
----
commit 6b31c6f4a3dd651ee0d14ab518e8ffc045c423bf
Author: uday <udaygkale@...>
Date:   2018-07-21T19:20:05Z

    NIFI-5342 CaptureChangeMySQL didn't escape database name

----


> CaptureChangeMySQL didn't escape database name
> ----------------------------------------------
>
>                 Key: NIFI-5342
>                 URL: https://issues.apache.org/jira/browse/NIFI-5342
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.6.0
>            Reporter: Tanapol Nearunchorn
>            Assignee: Uday Kale
>            Priority: Major
>
> CaptureChangeMySQL didn't escape database name as you can see:
> [https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-cdc/nifi-cdc-mysql-bundle/nifi-cdc-mysql-processors/src/main/java/org/apache/nifi/cdc/mysql/processors/CaptureChangeMySQL.java#L1003]
>  
> And also with the line 1004, which query from a table.
> It can cause problems when there is database or table name that contains a 
> reserved keyword.



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