| From: | Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | wangshuo(at)highgo(dot)com(dot)cn, PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: ENABLE/DISABLE CONSTRAINT NAME |
| Date: | 2013-08-30 18:57:45 |
| Message-ID: | alpine.DEB.2.02.1308302052500.14562@localhost6.localdomain6 |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
> Uh ... why not just drop the constraint, and re-add it later if you want
> it again?
My 0.02€ : maybe because you must keep track of the constraint details to
do so, this it is significantly more error prone than disable / enable
when the bookkeeping is done by the system and if everything is in a
transaction... If the ENABLE is automatically done on the next COMMIT,
that would be even better.
> This seems like adding a lot of mechanism (and possible bugs) for a
> rather marginal use-case.
That is possible!
--
Fabien.
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