Re: pg_trigger.tgparentid

Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> As mentioned in https://postgr.es/m/20191231194759.GA24692@alvherre.pgsql
> I propose to add a new column to pg_trigger, which allows us to remove a
> pg_depend scan when cloning triggers when adding/attaching partitions.
> (It's not that I think the scan is a performance problem, but rather
> than notionally we try not to depend on pg_depend contents for this kind
> of semantic derivation.)

It'd be nice if the term "parent trigger" were defined somewhere in
this.  Seems all right otherwise.

			regards, tom lane