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Comments (7)

zhenghaoz avatar zhenghaoz commented on August 21, 2024

要求user_id, item_id, rating这样 :D

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a807904790 avatar a807904790 commented on August 21, 2024

请问下rating是代表什么?

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zhenghaoz avatar zhenghaoz commented on August 21, 2024

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a807904790 avatar a807904790 commented on August 21, 2024

user_id跟item_id是一对多吗? 可以理解为用户的商品的一次点击行为吗?

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zhenghaoz avatar zhenghaoz commented on August 21, 2024

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a807904790 avatar a807904790 commented on August 21, 2024

哦哦对,是多对多,多谢答疑

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a807904790 avatar a807904790 commented on August 21, 2024

我看api里有insert接口,这个系统是实时的吗?

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