No column selected in dataset

[Lo96]

Hi, 

I'm using sql join recipe on 3 datasets: m , produit_ & produit_c and having this issue :"No column selected in Dataset" . No column from produit_ is selected. 

Below the screenshot 

Any ideas on how to solve this ? 

thanks 

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Operating system used: win 10

[ZachM]

Hi @Lo96,

This warning indicates that your "produit_" dataset doesn't have any columns selected. Please make sure that at least one column is selected so that it appears in the output dataset. You can select columns from the "Selected columns" page, as shown: