Hi to all,
I’m using KNIME to read thousands of XML-Files. I convert the XML-files with several XPath nodes. Thereason why I do this is that the strucutre of these XML-Files is “breathing” so the content is varying. Sometimes the last XPath loop have to skip because of an empty table. So I added an Empty Table Switch node with and END If node to my workflow. In the screenshot the Column Filter node produces a table without any columns but with one empty row. I guess this empty row is the reason why the Empty Table Switch node don’t detectd a empty table.
In other words what do I do wrong?