Re: ENABLE/DISABLE CONSTRAINT NAME - Mailing list pgsql-hackers

On Fri, 2013-08-30 at 09:57 +0800, wangshuo@highgo.com.cn wrote:
> Hi hackers,
> 
>        In order to achieve enable/disable constraint name，I made ​​a few 
> modifications to the code.
> 
>        First, someone used to build the constraints while building 
> table. Then inserting data must follow a certain order.
>        And people usually like to insert the data but not affected by 
> foreign keys or check.

Is there any semantic difference between marking a constraint as
DISABLED and simply dropping it? Or does it just make it easier to
re-add it later?

Regards,Jeff Davis