Is your feature request related to a problem or challenge?
@2010YOUY01 adds a benchmark for #16819.
We want to use this to test existence join performance as well.
Describe the solution you'd like
Add queries for this type of join in the benchmark. If you need a reference to where to find them, you can find some examples in the sqllogictests
Describe alternatives you've considered
No response
Additional context
No response