Re: cascading create

Bump? String together the SQL myself?

On Jan 31, 3:40 pm, Phlip <phlip2...@gmail.com> wrote:
> Djangoists:
>
> Given a model Tree with many Leaves, I want to write this:
>
>   t = Tree(data=42)
>   t.leaves.add(leafy_data=43)
>   t.leaves.add(leafy_data=44)
>   t.save()
>
> I want the save() to create the Tree, then create the leaves. Other
> notations would do fine.
>
> Batching like this might permit the ORM to optimize the database
> calls. If not, that's okay to.
>
> Google doesn't say Django can do this.
>
> My specific problem is I have a dozen trees with a couple thousand
> leaves each, and simply writing them all causes a bottleneck.
>
> --
>   Phlip
>  http://c2.com/cgi/wiki?ZeekLand

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