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入库有重复数据 #2

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hillerliao opened this issue Aug 5, 2016 · 0 comments
Open

入库有重复数据 #2

hillerliao opened this issue Aug 5, 2016 · 0 comments

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@hillerliao
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我用您教程里的方法入库，但会有重复，连接的md5一模一样，没有起到去重的作用，可能原因是什么？另外，有的有遗漏。
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@hillerliao