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Alteryx Designer Desktop Discussions

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Anyone else finding that Boolean Not is not working in v2019.3.5.17947 ?

MikeD
8 - Asteroid

Anyone else finding that Boolean Not is not working in v2019.3.5.17947?  Whenever I use it in a Filter tool, it does not seem to work (!=).  The opposite works fine, I just have to switch the true and false outputs of my filter.

2 REPLIES 2
BrandonB
Alteryx
Alteryx

Seems to be working well for me. I just fed in a text input of 1's and 2's and fed it through a filter saying [Field1] != 1. Would you mind sharing the logic that you are using for your filter and a small subset? 

 

not filter 2.png

 

not filter.png

ckelley0
8 - Asteroid

It's a symbolic logic issue, not an Alteryx issue.  I was having the same issue then removed the '!'.  This is one of DeMorgan's Laws: Not (A or B) is the same as Not A and Not B.

 

Applied logic in practice 😀

 

 

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