Re: aggregate functions are not allowed in UPDATE - Mailing list pgsql-general

On Tue, Jan 15, 2019 at 9:52 AM Alexander Farber
<alexander.farber@gmail.com> wrote:
>> So calculate the average somewhere else, put the result in a column,
>> and then reference that column in the SET clause.
>>
>
> do you suggest to add a second CTE?

That would qualify as "somewhere else" - as would a simple subquery in FROM.

David J.