ubo*_*mbi 4 python django rdbms model python-2.7
为什么Django按ID分组?这是queryset:
MyModel.objects\
.filter(
status=1,
created__gte=datestart,
created__lte=dateend)\
.values('terminal_id')\
.annotate(
total_pa=Sum('amount'),
total_ar=Sum('amount_result')).query
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但是它按pk字段排序和分组。
... GROUP BY payment。idORDER BY payment。id...
代替
... GROUP BY payment。terminal_idORDER BY payment。terminal_id...
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