Django ORM fastest query to join two models and get a list of paired tuples
Multi tool use
Here is how my models.py look like:
Now in my views.py I want to have a function like:
what I want as output of index function is a list of tuple like [(bar_1, hat_1),(bar_2, hat_2), ...] where for each hat_i we have hat_i.bar == bar_i and if there is no Hat object associated with a bar_i I want it to be paired with None.
What's the fastest way that I can build such list in Django?
Try This
finally, final_list should have required contents.
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