Re: Supporting MERGE on updatable views - Mailing list pgsql-hackers

From Dean Rasheed
Subject Re: Supporting MERGE on updatable views
Date
Msg-id CAEZATCWwETjKgCCrZJHyRwOngrM-ytapY5WLvp89eRxmRPxPfQ@mail.gmail.com
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In response to Re: Supporting MERGE on updatable views  (Dean Rasheed <dean.a.rasheed@gmail.com>)
Responses Re: Supporting MERGE on updatable views
List pgsql-hackers
On Wed, 21 Dec 2022 at 20:04, Dean Rasheed <dean.a.rasheed@gmail.com> wrote:
>
> New patch attached with doc updates and a few other, mostly cosmetic, changes.
>

New version fixing a bug in preprocess_targetlist() -- given a simple
auto-updatable view that also has INSTEAD OF triggers, subquery pullup
of the target may produce PlaceHolderVars in MERGE WHEN clauses, which
the former code wasn't expecting to find.

Regards,
Dean

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