Re: Should this require CASCADE?

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От Christopher Kings-Lynne
Тема Re: Should this require CASCADE?
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Msg-id GNELIHDDFBOCMGBFGEFOAEBLCDAA.chriskl@familyhealth.com.au
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Ответ на Re: Should this require CASCADE?  (Tom Lane <tgl@sss.pgh.pa.us>)
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> "Christopher Kings-Lynne" <chriskl@familyhealth.com.au> writes:
> > With all this dependency stuff, what happens with the ALTER
> TABLE / DROP NOT
> > NULL syntax we came up with?
>
> Nothing, AFAICS.  NOT NULL doesn't have any dependency implications.

What about the primary keys that I mentioned?  In the current
implementation, it's restrict-only.

Chris



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