On Fri, Jan 19, 2024 at 10:01 AM James Coleman <jtc...@gmail.com> wrote:
> Making this more confusing is the fact that if I want to do something > like "SET bar = foo.bar + 1" the table qualification cannot be present > on the setting column but is required on the reading column. > > There isn't anything in the docs that I see about this, and I don't > see anything scanning the release notes for PG12 either (though I > could have missed a keyword to search for). > > https://www.postgresql.org/docs/12/sql-insert.html "When referencing a column with ON CONFLICT DO UPDATE, do not include the table's name in the specification of a target column. For example, INSERT INTO table_name ... ON CONFLICT DO UPDATE SET table_name.col = 1 is invalid (this follows the general behavior for UPDATE)." The same text exists for v11. David J.
