"Jenda Krynicky" <Jenda@xxxxxxxxxxx> writes: > From: Tom Lane <tgl@xxxxxxxxxxxxx> >> It's also possible to qualify the name in the ON CONFLICT clause, >> although I think you have to parenthesize it to do so: >> ... ON CONFLICT (("Lockers"."Uuid")) > ERROR: invalid reference to FROM-clause entry for table "Lockers" > LINE 3: ON CONFLICT (("Lockers"."Uuid")) > ^ > HINT: There is an entry for table "Lockers", but it cannot be > referenced from this part of the query. Hmm, sorry, I'd tested that in HEAD, but it seems not to work in v13. Looking closer, I think it was a not-mentioned-in-the-commit-log side-effect of [1]. Anyway, seems like you need to fall back on variable_conflict in v13. regards, tom lane [1] https://git.postgresql.org/gitweb/?p=postgresql.git&a=commitdiff&h=6c0373ab7