Hi Laurenz
Actually ,Many fork postgresql databases have already implemented ,For example, if the relevant field has a non-null constraint ，Many databases can do the same thing as not exist （ MySQL ，SQL Server，Oracle）
Thanks
On Mon, 2025-02-24 at 17:12 +0800, wenhui qiu wrote:
> Do we have plans for NOT IN subquery pull up?
As mentioned before, that is not possible.
Best practice is to avoid NOT IN with subqueries altogether.
The result is usually not what people expect it to be.
Yours,
Laurenz Albe
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