Hi, When I calling a database query via DB Query Reader, I get an error “The statement did not return a result set”. Has anyone had such a problem? What could it be?
Welcome to Knime forum. The message you’ve got is a warning not an error. It is possible that query return no result. If this is not expected, please provide more details.
It’s error. The same code called in SQL Sever Management Studio works correctly, and after pasting to the Query Reader in Knime it throws out the error. So far, I have had no problem with that.
welcome to KNIME Community!
You get this error upon execution? Can you share query? If I got it right you do this on a regular basis (copying queries from SQL Sever Management Studio to KNIME) and worked fine till this one?
Yes, it is execute regulary and I only had such an error once
@WojK it is very difficult to tell what is going on without further details:
- what kind of system and database are we talking about
- could you provide a log file set to DEBUG to
- if possible could you provide a minimal example of your workflow reproducing the error
- which code did you execute on what kind of data (types)
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