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From: Tom Lane <tgl@sss.pgh.pa.us>
To: =?UTF-8?B?Um9tYW4gxaBpbmRlbMOhxZk=?= <roman.sindelar@gmail.com>
cc: pgsql-general@lists.postgresql.org
Subject: Re: ALTER SUBSCRIPTION ... REFRESH cannot be executed from a function
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=?UTF-8?B?Um9tYW4gxaBpbmRlbMOhxZk=?= <roman.sindelar@gmail.com> writes:
> - ALTER SUBSCRIPTION ... REFRESH cannot be executed from a function in all
> PGSQL versions 14+, is it desired behavior?

It's intentional to get some other benefits, if that's what you mean.
See

https://git.postgresql.org/gitweb/?p=postgresql.git&a=commitdiff&h=ce0fdbfe972

			regards, tom lane