rest_framework/request.py中部分认证和权限代码 def _authenticate(self):"""Attempt to authenticate the request using each authentication instancein turn."""for authenticator in self.authenticators:try:user_auth_tuple authentica…
IQueryable 和IEnumerable总结 1,IEnumerable<T> result (from t in context.Table order by t.Id select c).AsEnumerable().Take(3) 如果返回的是IEnumerable<T>类型的是预先把数据都加载在内存中在取出前三条数据 2,IQueryable<T&g…