[openstack-dev] [Keystone]ON DELETE RESTRICT VS ON DELETE CASCADE

David Stanek dstanek at dstanek.com
Sun Mar 8 18:18:05 UTC 2015


On Sun, Mar 8, 2015 at 1:37 PM, Mike Bayer <mbayer at redhat.com> wrote:

> can you elaborate on your reasoning that FK constraints should be used less
> overall?  or do you just mean that the client side should be mirroring the
> same
> rules that would be enforced by the FKs?
>

I don't think he means that we will use them less.  Our SQL backends are
full of them.  What Keystone can't do is rely on them because not all
implementations of our backends support FKs.


-- 
David
blog: http://www.traceback.org
twitter: http://twitter.com/dstanek
www: http://dstanek.com
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