一.从test02表中查询每个uid最早登录的前2天   表如下图所示：   !(https://oscimg.oschina.net/oscnet/86158c49707b8edb3dd39ebc039c56e20f6.png)selectfrom(selectuid,day,

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【回复“1024”，送你一个特别推送】!(https://oscimg.oschina.net/oscnet/a71d713c56ba45699174e8dec5076650.jpg)原文作者：Carson\_Ho原文地址：http://www.jianshu.com/p/f665366b2a47特别声明：本文为

转载自 huxihx(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fwww.cnblogs.com%2Fhuxi2b)，原文链接 Kafka与Flink集成(https://www.oschina.net/action/GoToLink?urlhttps%3A%2F%2Fww

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!(https://oscimg.oschina.net/oscnet/0ea755e85f224641b51ef09d23369992.gif)点击上方蓝字关注我！正文共： 15340字 1图预计阅读时间： 39分钟原文链接:https://blog.csdn.net/guorui\_java/article