Tom Lane wrote:
> Michael Paquier <michael.paquier@gmail.com> writes:
> > On Wed, Jan 17, 2018 at 09:15:06PM -0500, Tom Lane wrote:
> >> Probably the OP would not be very happy if the outcome of this discussion
> >> is that "initdb -U user" fails, but I am not seeing a principled reason
> >> why that should be allowed.
>
> > Me neither.
>
> Alternatively, we could consider removing all these artificial
> restrictions on what a username can be, and just expecting the DBA
> to know what he's doing. But what we've got right now is weirdly
> inconsistent.
Have at it.
This all comes from
https://www.postgresql.org/message-id/20141010.172740.88258644.horiguchi.kyotaro@lab.ntt.co.jp
which ended up as commit 31eae6028eca4365e7165f5f33fee1ed0486aee0 (with
a couple of fixups afterwards).
--
Álvaro Herrera https://www.2ndQuadrant.com/
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