How to clone a Django model?

R

Rrooom2014-09-29 11:53:41

Django

Rrooom, 2014-09-29 11:53:41

How to clone an object with all related models?
upd. There seems to be no built-in solution. It is necessary to recursively go through all the models and set them to pk=None and save. But it looks sad - a hundred requests in a row. Is it possible to combine a bunch of requests into one pack in django? Well, i.e. the code is executed, but only one combined query will go to the database?

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3 answer(s)

Y

yttrium, 2014-09-29
@yttrium

Yes. You have to go through all the records.
Learn SQL already. Your "pack" is likely to be completed within a single transaction.

A

Andrey K, 2014-10-01
@mututunus

For this there is bulk_create

I

Ilya, 2014-10-09
@FireGM

Python + psycopg2?