在MySQL中删除重复记录时在数据库中保留最新的
Find the Latest ID for Each Duplicate Email:
For each duplicate email, retrieve the highest ID, which represents the most recent insertion.Delete Duplicates with Older IDs:
Remove all duplicates except the latest ones identified in the previous step。免责声明: 提供的所有资源部分来自互联网,如果有侵犯您的版权或其他权益,请说明详细缘由并提供版权或权益证明然后发到邮箱:[email protected] 我们会第一时间内为您处理。
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