David Rowley <dgrowle...@gmail.com> writes: > On Wed, 9 Apr 2025 at 14:33, Tom Lane <t...@sss.pgh.pa.us> wrote: >> Maybe better: >> >> Other possibilities will be excluded for lack of join clauses. >> (In reality, use of EquivalenceClasses would allow us to >> deduce additional join clauses that allow more join >> combinations, but here we ignore that to preserve the >> simplicity of this example.)
> Looks good to me. OK, done. I moved the text after noticing that it really applies to both of the examples here. regards, tom lane