Re: IMMUTABLE and PARALLEL SAFE function markings - Mailing list pgsql-hackers

From Stephen Frost
Subject Re: IMMUTABLE and PARALLEL SAFE function markings
Date
Msg-id 20181127001024.GJ3415@tamriel.snowman.net
Whole thread Raw
In response to Re: IMMUTABLE and PARALLEL SAFE function markings  (Vik Fearing <vik.fearing@2ndquadrant.com>)
Responses Re: IMMUTABLE and PARALLEL SAFE function markings  (Vik Fearing <vik.fearing@2ndquadrant.com>)
List pgsql-hackers
Greetings,

* Vik Fearing (vik.fearing@2ndquadrant.com) wrote:
> On 27/11/2018 01:05, Stephen Frost wrote:
> > That said, I do *not* think we should make any assumptions here- users
> > incorrectly mark things all the time but we shouldn't encourage that and
> > we shouldn't assume that functions marked as immutable are parallel
> > safe.
>
> Does that mean we also shouldn't assume that functions marked as
> immutable are index safe?

We've got an index safe flag?

That's news to me.

Thanks!

Stephen

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