On Friday, November 5, 2021, Tom Lane <t...@sss.pgh.pa.us> wrote:
>
> I'd be more willing to overlook that if a clear use-case had been
> given, but AFAICS no concrete case has been offered.
>
>
The use case is the exact same one for all of these - indempotence,
especially in the face of being able to run migration scripts starting at a
point in the past and still having the final outcome be the same (or error
if there is a fundamental conflict in the history).  It’s the same argument
used for why our current implementation of create [type] if not exists is
broken in how it deals with schemas.

David J.

Reply via email to