Find and remove duplicates: Difference between revisions

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'''Another approach:''' Add {{kbd | key=content_hash}} column which its value is {{kbd | key=MD5(content_column)}}
'''Another approach:''' Add {{kbd | key=content_hash}} column which its value is {{kbd | key=MD5(content_column)}}<ref>[https://errerrors.blogspot.com/2023/08/how-to-find-duplicate-text-values-in-mysql.html MySQL 如何尋找重複的文章 (文字類型資料)]</ref>


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