Number to string node Questions

Hi Everyone.I am Fahmi here!

Have worked in other Etl tools but Knime is better as it is open source .Knime can connect to structured and unstructured data both. I am trying to bring all columns in the output while keeping some as an integer when using Number to string node but it seems the integer columns are not getting selected in the output .What will be the next node or previous node required to work in the workflow?

Its not entirely clear what you’re doing. It sounds like you have a table of numbers some columns are integers. You want to convert the non-integer columns to strings and keep the integer columns as integers. If my assumption is correct, do this:
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