Re: is there a way to DROP foreign key constraint ?

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От Hannu Krosing
Тема Re: is there a way to DROP foreign key constraint ?
Дата
Msg-id 39F363AD.370B9E62@tm.ee
обсуждение исходный текст
Ответ на Re: is there a way to DROP foreign key constraint ?  (Stephan Szabo <sszabo@megazone23.bigpanda.com>)
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Stephan Szabo wrote:
> 
> On Fri, 20 Oct 2000, Hannu Krosing wrote:
> 
> > I'm unable to find the complementary function to
> >
> > ALTER TABLE t ADD FOREIGN KEY(id) REFERENCES pkt(pk);
> 
> Currently, ALTER TABLE ... DROP table constraint definition
> doesn't exist.
> 
> > I would try DROP TRIGGER, but I've also been unable to
> > find a way to name the constraint ;(
> 
> Umm, put the constraint name in the table constraint definition?
> >From the SQL spec:
>  <table constraint definition> ::=
>   [ <constraint name definition> ]
>   <table constraint> [ <constraint attributes> ]
>  <constraint name definition> ::= CONSTRAINT <constraint name>

Thanks! I was missing the CONSTRAINT word in <constraint name
definition>

------------
Hannu


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