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https://issues.apache.org/jira/browse/NIFI-293?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14705680#comment-14705680
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Dan Bress commented on NIFI-293:
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What is the relationship between ExecuteSQL and PutSQL? It looks like PutSQL
handles only "INSERT" and "UPDATE" statements, while ExecuteSQL only handles
"SELECT" statements. Is that true? If that's the case I'd recommend renaming
ExecuteSQL to SelectSQL or GetSQL. To me "ExecuteSQL" implies it will execute
any type of SQL statement.
> Add a JDBC Processor for executing arbitrary SQL queries
> --------------------------------------------------------
>
> Key: NIFI-293
> URL: https://issues.apache.org/jira/browse/NIFI-293
> Project: Apache NiFi
> Issue Type: New Feature
> Reporter: Ricky Saltzer
> Attachments: AvroWriter.java
>
>
> This could be very useful for a variety of tasks, such as updating a value in
> a PostgreSQL table, or adding a new partition to Hive.
> Ideally, SQL commands could be generated using the NiFi expression language
> using FlowFile attributes.
> The processor should as generic as possible so that any of the popular JDBC
> drivers can be used (e.g. PostgreSQL, Hive, Impala).
> I'm still new to how processors are architected, but it seems that using a
> pre-defined service in the _services.xml_ file (like the distributed map
> cache) would be the most efficient way to share a connection pool across
> multiple JDBC processors.
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