| From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
|---|---|
| To: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
| Cc: | Andrei Lepikhov <a(dot)lepikhov(at)postgrespro(dot)ru>, "Gregory Stark (as CFM)" <stark(dot)cfm(at)gmail(dot)com>, Michał Kłeczek <michal(at)kleczek(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Richard Guo <guofenglinux(at)gmail(dot)com> |
| Subject: | Re: Removing unneeded self joins |
| Date: | 2024-02-18 15:04:17 |
| Message-ID: | CAPpHfdsJ=MZNFw0L2T_k-shOk+4dPNx9j5RZzicy3NW+yiiQVg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Feb 18, 2024 at 3:00 PM Alexander Lakhin <exclusion(at)gmail(dot)com> wrote:
> 09.01.2024 01:09, Alexander Korotkov wrote:
>
> Fixed in 30b4955a46.
>
>
> Please look at the following query which fails with an error since
> d3d55ce57:
>
> create table t (i int primary key);
>
> select t3.i from t t1
> join t t2 on t1.i = t2.i,
> lateral (select t1.i limit 1) t3;
>
> ERROR: non-LATERAL parameter required by subquery
Thank you for spotting. I'm looking at this.
------
Regards,
Alexander Korotkov
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