Re: unique index with several columns

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От Tom Lane
Тема Re: unique index with several columns
Дата
Msg-id 3966274.1646418725@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Re: unique index with several columns  (Alexey M Boltenkov <padrebolt@yandex.ru>)
Ответы Re: unique index with several columns
RE: unique index with several columns
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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

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