The following bug has been logged on the website:
Bug reference: 17034
Logged by: Adam Rauch
Email address: adam(at)labkey(dot)com
PostgreSQL version: 14beta1
Operating system: Windows 10
Description:
The DDL below has executed correctly on every PostgreSQL version through
13.x. In 14 beta 1, it produces: "ERROR: function array_append(anyarray,
anyelement) does not exist SQL state: 42883"
CREATE AGGREGATE core.array_accum (anyelement)
(
sfunc = array_append,
stype = anyarray,
initcond = '{}'
);
We long ago stopped using this aggregate function (switched to built-in
functions array_agg and string_agg), so we can simply remove this DDL (i.e.,
we don't care if it's fixed or not). But other systems may be affected by
this change. If nothing else, a mention in the release notes would be
helpful.