| From: | Tender Wang <tndrwang(at)gmail(dot)com> |
|---|---|
| To: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Cc: | Andrei Lepikhov <lepihov(at)gmail(dot)com>, Richard Guo <guofenglinux(at)gmail(dot)com>, Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>, Alena Rybakina <a(dot)rybakina(at)postgrespro(dot)ru>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alexander Lakhin <exclusion(at)gmail(dot)com>, "Gregory Stark (as CFM)" <stark(dot)cfm(at)gmail(dot)com>, Michał Kłeczek <michal(at)kleczek(dot)org>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
| Subject: | Re: Removing unneeded self joins |
| Date: | 2025-04-06 04:02:38 |
| Message-ID: | CAHewXN=+ghd6O6im46q7j2u6c3H6vkXtXmF=_v4CfGSnjje8PA@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi,
I find that the postgresql.conf.sample file doesn't contain
enable_self_join_elimination guc.
If this is necessary, please see the attached patch.
--
Thanks, Tender Wang
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Put-enable_self_join_elimination-into-postgresql.con.patch | text/plain | 757 bytes |
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