In case you missed the announcement: The Alteryx One Fall Release is here! Learn more about the new features and capabilities here
ACT NOW: The Alteryx team will be retiring support for Community account recovery and Community email-change requests after December 31, 2025. Set up your security questions now so you can recover your account anytime, just log out and back in to get started. Learn more here
Start Free Trial

Alteryx Designer Desktop Discussions

Find answers, ask questions, and share expertise about Alteryx Designer Desktop and Intelligence Suite.
SOLVED

Left Join to Exclude Records

Bonediggler
9 - Comet

Experts -

 

What is the Alteryx version of the following:

Select
Field1,
Field2
from tableA left join tableB
   on tableA.field = tableB.field
where tableB.field IS NULL

I.e. I want everything from tableA with no match to tableB

 

Thanks!

2 REPLIES 2
jdunkerley79
ACE Emeritus
ACE Emeritus

If you use a join tool taking tableA as the L input and tableB as the B input with the join defined as field = field then the L output will be what you need.

Bonediggler
9 - Comet

I knew that! Shouldn't be posting questions so late in the day....

 

Thanks for the answer!

Labels
Top Solution Authors