On Wed, Oct 23, 2019 at 12:01 PM Stuart McGraw <smcg4191@mtneva.com> wrote:
> Why the inconsistency between the array
> type and json type? Are there any cases other than json where the entire
> compound value is set to NULL as a result of one of its components being
> NULL?
That's a great point. It does look like hstore's delete / minus
operator behaves like that, though:
=# select 'a=>1,b=>2'::hstore - null;
?column?
----------
(1 row)