[Dbix-class] Disable cascading delete, but then...?
Bill Moseley
moseley at hank.org
Sun Jun 12 13:54:04 GMT 2011
On Sun, Jun 12, 2011 at 3:53 AM, Jesse Sheidlower <jester at panix.com> wrote:
> Are there standard ways of dealing with this automatically, so that, for
> example, deleting the status will instead set the status_id column of
> all related words to NULL? Or what else are the usual solutions?
>
Something like this for your DB?
status_id integer REFERENCES status ON DELETE SET NULL
But does it make sense to allow nulls? Seems like you would want to prevent
a status from being deleted if it's still in use.
-- =
Bill Moseley
moseley at hank.org
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