How to Remove Duplicate Rows in MySQL
Duplicates pose an ongoing risk to the data consistency and the overall database efficiency. This article will explore the issue of duplicate records, including their origins, the effects they have on databases, and strategies for swiftly detecting and permanently removing duplicates. The post How to Remove Duplicate Rows in MySQL appeared first on Devart Blog.
本文探讨了数据库中重复记录的问题，包括起源、影响和删除策略。介绍了在MySQL中删除重复记录的几种方法，如DELETE JOIN、临时表、GROUP BY和ROW_NUMBER()窗口函数。同时介绍了dbForge Studio for MySQL工具。
