one to many

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От Dennis Gearon
Тема one to many
Дата
Msg-id 40A7968E.9000708@fireserve.net
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Ответы Re: one to many  (Ben <bench@silentmedia.com>)
Re: one to many  (Peter Eisentraut <peter_e@gmx.net>)
Re: one to many  (Stephan Szabo <sszabo@megazone.bigpanda.com>)
Список pgsql-general
CC me please.

How do I set up a one to many relationship in Postgres, (any DB for that
matter.)

I.E., if a delete or update of a child table causes a row in the parent
table to no longer refer to any rows in the child table, to either cause
Postgres to error out or delete the parent? I can see it does it for
when a parent is upudated or deleted.

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