Re: Alter table to "on update cascade" - Mailing list pgsql-general

On Wed, Nov 17, 2010 at 8:43 AM, David Fetter <david@fetter.org> wrote:

> You can do it like this:
>
> BEGIN;
> ALTER TABLE foo DROP CONSTRAINT your_constraint;
> ALTER TABLE foo ADD FOREIGN KEY ...;
> COMMIT;

The nice thing about the ALTER TABLE statement is that you can do it
in one command:


ALTER TABLE foo
DROP CONSTRAINT your_constraint,
 ADD CONSTRAINT your_constraint FOREIGN KEY ...
              ON UPDATE CASCADE ON DELETE RESTRICT;


--
Regards,
Richard Broersma Jr.

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