“all items of the supplier”, etc. You certainly don’t want to fetch them eagerly. Because if you fetch 2000 users for an organization, which in turn have 1000 orders each, and an order has 3 items on average which in turn have a collection ...
The main idea of the first paragraph is ___. A.The great white shark is a man-eater B.The piranha is the most savage creature on earth C.Crocodiles are more dangerous than shares D.Only a handful of creatures on earth carry the dread title “man-eater“ 查看答案需要1币 进入试题列表...