On Fri, Jul 7, 2023 at 10:55 AM Peter Smith <smithpb2...@gmail.com> wrote:
>
> Hi, Here are my review comments for patch v2.
>
> ======
> 1. doc/src/sgml/logical-replication.sgml
>
> Candidate indexes must be btree, non-partial, and have at least one
> column reference to the published table column at the leftmost column
> (i.e. cannot consist of only expressions).
>
> ~
>
> There is only one column which can be the leftmost one, so the wording
> "At least one ... at the leftmost"  seemed a bit strange to me.
> Personally, I would phrase it something like below:
>
> SUGGESTION #1
> Candidate indexes must be btree, non-partial, and the leftmost index
> column must reference a published table column (i.e. the index cannot
> consist of only expressions).

I prefer the first suggestion. I've attached the updated patch.

Regards,

-- 
Masahiko Sawada
Amazon Web Services: https://aws.amazon.com

Attachment: v3-0001-Doc-clarify-the-conditions-of-usable-indexes-for-.patch
Description: Binary data

Reply via email to