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2条回答 默认 最新
- qq_35639418 2017-04-18 11:25关注
从你打印的看 product 有4条数据 user 有两条数据,但是你加了关联条件 where szy_product_tb.publishUserId = szy_user_tb.userId ,
能关联上的应该只有1条
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