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Re: Postgress 13.x: wrong result for delete with subquery - Mailing list pgsql-bugs

From Tom Lane
Subject Re: Postgress 13.x: wrong result for delete with subquery
Date
Msg-id 75588.1612497765@sss.pgh.pa.us
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In response to Re: Postgress 13.x: wrong result for delete with subquery  (Tom Lane <tgl@sss.pgh.pa.us>)
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I wrote:
> We might be able to salvage this by having find_hash_columns examine
> the Agg node's grpColIdx list and assume that columns listed there need
> to be preserved.

Hearing nothing from Jeff, I went ahead and pushed a fix along that line.

            regards, tom lane

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