Hello, I am a new user to KNIME, been finding the forums and helps very useful so far. Currently for my data sets, I have 2 type of sales in one country. Website/ Store. As I have to do alot of numerical operations on the price and quantity, I row filter individually and carry on the workflow At the end of the numerical calculation, i will combine the two Website and Store into an excel as a summary However, sometimes we make no sales on store and this creates an empty table node and my workflow stops. [image] Is it possible to insert a row to say no data if an empty table is generated, so i can continue the workflow?

Hello @liangkai54 , and welcome to the KNIME community. This is the node to switch your challenge: [image] Empty Table Switch Sends input data to first output if and only if it is not empty. If there are no rows in the input data the second output is activated (with the empty input ta… Here there is a use case similar to your request: [image] Continue to write an Excel file even if an empty sheet is detected KNIME Analytics Platform Hello @Arkymedes This is a workflow sketch that provides an empty formatted table table for your missied ‘End IF’ node. [image] BR BR

Continue workflow despite "Node created an empty table node"

KNIME Analytics Platform

gonhaddock March 8, 2024, 1:48pm 2

Hello @liangkai54 , and welcome to the KNIME community.

This is the node to switch your challenge:

Here there is a use case similar to your request:

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