Non-Overlaping date interval index

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От Pailloncy Jean-Gerard
Тема Non-Overlaping date interval index
Дата
Msg-id CA960DE3-2851-4AA4-8995-FDF6071C5398@rilk.com
обсуждение исходный текст
Ответы Re: Non-Overlaping date interval index
Re: Non-Overlaping date interval index
Список pgsql-general
Hi,

I wonder how to have a sort of "uniq" index on date interval, such
that there is no date interval overlaping in the table.

exemple:
create table test (start timestamp, end timestamp);
with the constraint: end > start

Cordialement,
Jean-Gérard Pailloncy


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