Hi,
I have a dataset a and I am left joining b on some keys a.x=b.x and a.y=b.y.
I want SAS to display how many matches happened. Right now it just gives the final number of rows in the final dataset.
select a.*, case when a.x = b.x and a.y = b.y then 1 else 0 end as match
When no match is found, at least one of the b key variables will be missing.
It's finally time to hack! Remember to visit the SAS Hacker's Hub regularly for news and updates.
Latest Updates
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Ready to level-up your skills? Choose your own adventure.
Browse our catalog!