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https://issues.apache.org/jira/browse/NIFI-4522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16218666#comment-16218666
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ASF GitHub Bot commented on NIFI-4522:
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GitHub user mattyb149 opened a pull request:
https://github.com/apache/nifi/pull/2225
NIFI-4522: Add SQL Statement property to PutSQL
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You can merge this pull request into a Git repository by running:
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Alternatively you can review and apply these changes as the patch at:
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This closes #2225
----
commit d418d99966122992fc66d6c321f62e0282f0400c
Author: Matthew Burgess <[email protected]>
Date: 2017-10-25T13:53:16Z
NIFI-4522: Add SQL Statement property to PutSQL
----
> Add "SQL Statement" property to PutSQL
> --------------------------------------
>
> Key: NIFI-4522
> URL: https://issues.apache.org/jira/browse/NIFI-4522
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: Matt Burgess
> Assignee: Matt Burgess
>
> Currently the PutSQL processor expects the SQL statement to be executed to be
> in the contents of the incoming flow file(s). However there is a use case
> from a Simple Event Processing perspective; when you have a flowfile whose
> contents you want to keep, but because that flow file came through
> (presumably with some attributes of interest), you want to issue a SQL
> statement (perhaps to update an external DB with some status/metrics info).
> Adding a non-required, expression-language-supported, default-empty property
> called SQL Statement would allow both use cases; it preserves existing
> behavior by default, but provides the ability to issue an external command
> while retaining the current flow file contents.
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