this post was submitted on 27 Dec 2023
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no.. just no (lemmy.ca)
submitted 10 months ago by [email protected] to c/[email protected]
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[–] [email protected] 1 points 10 months ago

Postgres has the having clause. If it didn't, that wouldn't work, as you can't use aggregates in a where. If you have to make do without having, for some reason, you can use a subquery, something like select * from (select someCalculatedValue(someInput) as lol) as stuff where lol > 42, which is very verbose, but doesn't cause the sync problem.

Also, I don't think they were saying the capability having gives is bad, but that a new query language should be designed such that you get that capability without it.