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假设,有一个列表django过滤器:可以过滤元组?
strings = ['a','b','c']
有两种模式
class theModel:
theString = models.charField()
Class superModel:
hasClass = models.ForeignKey(theModel)
有什么办法来过滤用清单“theString”超级名模?
例如这可能是一个办法(但有没有更好的办法,而不用于循环?)
tuple = []
for string in strings
tuple.append (theModel.objects.filter(theString = string))
result = []
for theModel in tuple
result.append (superModel.objects.filter(hasClass = theModel))
return result