Could you try adding a failing test case to Django's test suite based on
your code in tests/expressions?
On Wednesday, August 12, 2015 at 5:47:53 PM UTC-4, yong...@bloomsky.com
wrote:
>
> I'm using the new RawSQL class with annotate suggested by the django
> documentation. I noticed the second parameter the constructor takes is a
> tuple. When I used it in my project, however, I got a 'tuple object does
> not have attribute 'extend'' error. I looked at the trace back and source
> code, and found that django is calling 'extend()' on that parameter, which
> should not happen if the parameter is expected to be a tuple. I don't know
> if anyone has seen the same thing here. If I'm making a mistake, I'd like
> to know the correct use of RawSQL. Thanks a lot.
>
> The example given in the django doc is:
>
> qs.annotate(val=RawSQL("select col from sometable where othercol = %s",
> (someparam,)))
>
> But this usage gives me an error stated above.
>
>
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