I need to identify orders containing free products. To do this, I created a "Minimum" field that should contain 0 if at least one product in the order's subform has a tariff equal to 0. This would trigger a workflow to proceed with the necessary actions upon submission.
Unfortunately, today, MIN(0) is considered equal to NAN. So, for example, if we consider these tariffs: 10, 20, 0, 12, the function will return 10, and I am unable to identify free products in the subform.
Can this be fixed ?
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