Re: ALTER TABLE for field modify... - Mailing list pgsql-admin

On 03-May-2002 Nick Fankhauser wrote:
> alter table <tablename> drop constraint ID unique;
> alter table <tablename> drop constraint ID not null;
>
> alter table <tablename> add constraint ID references table2 ;
>

Hi!

It not works... :(
How can I change the properties of a field?

Bye!
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Linux RedHat 7.1
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