How to copy the value of one column to another?

Question

MySQL

Good day, here the question is ripe

Actually there is a model "A" with fields, there is a model "B" with exactly the same fields and names
How to swap A <-> B values ​​and vice versa using django orm?

PS while implemented in cycles, they get the entire record from "A" in the cycle and replace it with "B"

Thank you

Answer 1

For ORM: django-swappable-models
For mysql swap query: see here .