Re: Inconsistency between try_mergejoin_path and create_mergejoin_plan

[Richard Guo]

On Fri, Jul 26, 2024 at 3:56 PM Richard Guo <guofengli...@gmail.com> wrote:
> Do you think it works if we place this test in equivclass.sql and
> write a comment explaining why it's there, like attached?  Now I’m
> also starting to wonder if this change actually warrants such a test.

The new test case fails starting from adf97c156, and we have to
install a hash opfamily and a hash function for the hacked int8alias1
type to make the test case work again.

Now, I'm more dubious about whether we really need to add a test case
for this change.

Thanks
Richard

v5-0001-Check-the-validity-of-commutators-for-merge-hash-clauses.patch
Description: Binary data