From: | Maciek Sakrejda <m(dot)sakrejda(at)gmail(dot)com> |
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To: | Stuart McGraw <smcg4191(at)mtneva(dot)com> |
Cc: | "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
Subject: | Re: jsonb_set() strictness considered harmful to data |
Date: | 2019-10-24 01:00:19 |
Message-ID: | CAOtHd0DK=9bc6uBqt+hmfjkWj-EoUivf6rDZpnK8b2xswnrfcQ@mail.gmail.com |
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Lists: | pgsql-general pgsql-hackers |
On Wed, Oct 23, 2019 at 12:01 PM Stuart McGraw <smcg4191(at)mtneva(dot)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)
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