I am having problems using the "Database Writer". In my workflow I use a "Database reader" that connects to Oracle, then I have a meta node to do a looping over the data with an "R snippet" and finally I want to write back the results to Oracle.
Everything works fine except for the "Database Writer", first I use an "Interactive Table" to check that the result is correct, and then the "Database Writer" with the same configuration as the reader. The problem is that when I execute the writer Knime closes without giving any error back.
Thanks for your help.