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This article will explain in detail how to delete duplicate records in mysql, the content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

/ / Delete duplicate records

Delete from user_test where id not in (select a.id from ((select min (id) id from user_test group by user_uuid) a))

/ / search for duplicate records

Select store_name,count (*) as count from eb_store_product group by store_name having count > 1

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