Re: is there any difference DROP PRIMARY KEY in oracle and postgres?

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От John R Pierce
Тема Re: is there any difference DROP PRIMARY KEY in oracle and postgres?
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Msg-id 563C6855.7020306@hogranch.com
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Ответ на Re: is there any difference DROP PRIMARY KEY in oracle and postgres?  (Thomas Kellerer <spam_eater@gmx.net>)
Ответы Re: is there any difference DROP PRIMARY KEY in oracle and postgres?  (Tom Lane <tgl@sss.pgh.pa.us>)
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On 11/5/2015 11:25 PM, Thomas Kellerer wrote:
> But having an "alter table drop primary key" would indeed be nice.

is that syntax in the sql standard?   or is it just an oraclism?  do any
other major sql's have an equivalent ?




--
john r pierce, recycling bits in santa cruz

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