Re: Fixing findDependentObjects()'s dependency on scan order(regressions in DROP diagnostic messages) - Mailing list pgsql-hackers

On 2019-Feb-09, Tom Lane wrote:

> Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> > On 2019-Feb-09, Tom Lane wrote:
> >> Oh ... then why don't we go ahead and get rid of the constraint entry,
> >> too?
> 
> > Because each partition has its own pg_constraint entry.  (Otherwise
> > there's no place to put the column numbers into -- they can differ from
> > partition to partition, remember.)  The only thing we do is mark it as
> > child of the parent's one.
> 
> Uh-huh.  And what happens after DETACH PARTITION ... are you going to run
> around and recreate these triggers?

Yep, that's there too.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
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