You may need to show your urls.py to see what you are doing.
On Friday, March 4, 2022 at 3:04:46 PM UTC+1 astro...@gmail.com wrote:
>
> hi everyone,
>
> After installing Django 4.0 and configuring swagger, 'TypeError: 'set'
> object is not reversible' occurs. Is it possible that Django 4.0 can'
The *count()* call generates a SQL query that will walk through all the
table (or the index) to figure how many elements are, but you don't need
that, you only need to know whether there is at least 1 row that matches
the criteria, and stop there, so use *exists()* instead, that returns *True*
On 04/03/2022 07.58, Jet Ezra wrote:
But the link tells you the details and how to solve the problem.
Anyway, I think you forgot to share the said screenshots. I can't find them.
Also, when you are asking please, don't try to direct us how we should
solve this problem. Just detail your problem
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