| From: | Ilia Evdokimov <ilya(dot)evdokimov(at)tantorlabs(dot)com> |
|---|---|
| To: | Tomas Vondra <tomas(at)vondra(dot)me>, Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Add support for (Var op Var) clause in extended MCV statistics |
| Date: | 2024-09-09 10:43:02 |
| Message-ID: | 65f19ede-8294-47de-b1a1-038b45e33c79@tantorlabs.com |
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| Thread: | |
| Lists: | pgsql-hackers |
Hi everyone,
I've taken a closer look at the patch and realized that we don't need
the new function 'mcv_clause_selectivity_var_op_var()' we can use
'mcv_clause_selectivity()' instead.
I'm attaching the updated patch and test generator.
--
Regards,
Ilia Evdokimov,
Tantor Labs LCC.
| Attachment | Content-Type | Size |
|---|---|---|
| test_generator.py | text/x-python | 4.2 KB |
| v4-0001-Add-support-for-Var-op-Var-clause-in-extended-MCV.patch | text/x-patch | 46.6 KB |
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