Is there a way to make a JDBC prepared statement that reads from R dataframe directly?

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Is there a way to make a JDBC prepared statement that reads from R dataframe directly?

I am trying to read from an R dataframe into a table in Teadata with the FastLoad utility, using RJDBC. Is it possible to write a prepared statement and use .jcall to read directly from dataframe?

 

Some things I have noted/tried, but which do not seem to read directly from dataframe, from what I can tell:

 

http://developer.teradata.com/blog/amarek/2013/11/how-to-use-jdbc-preparedstatement-batch-insert-wit...

 

Teradata-jdbc: What's the point of using Fastload if java has memory limitations?

 

http://developer.teradata.com/connectivity/articles/speed-up-your-jdbcodbc-applications

 

https://downloads.teradata.com/blog/ulrich/2013/11/a-wider-test-case-on-r-jdbc-fastload

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