Re: Identity columns should own only one sequence

On Sun, 2019-04-14 at 20:15 +0200, I wrote:
> I wrote:
> > Identity columns don't work if they own more than one sequence.
> 
> Alternatively, maybe getOwnedSequence should only consider sequences
> with an "internal" dependency on the column.  That would avoid the problem
> without forbidding anything, since normal OWNED BY dependencies are "auto".
> 
> What do you think?

Here is a patch that illustrates the second approach.

I'll add this thread to the next commitfest.

Yours,
Laurenz Albe