Alexey M Boltenkov <padrebolt@yandex.ru> writes: > You need the new v15 feature: > NULLS [NOT] DISTINCT That won't replicate the behavior shown by the OP though. In particular, not the weird inconsistency for all-null rows. regards, tom lane
pgsql-sql by date:
Соглашаюсь с условиями обработки персональных данных