查找重复记录并删除 [英] find duplicate records and to delete

问题描述

如何查找重复记录并删除

How to find duplicate records and to delete

推荐答案

阅读以下内容:

http://blog.sqlauthority.com/2007/03/01 /sql-server-delete-duplicate-records-rows/ [ http://www.sql-server-performance.com/2003/delete-duplicates/ [ ^ ]

Read the following :

http://blog.sqlauthority.com/2007/03/01/sql-server-delete-duplicate-records-rows/[^]

http://www.sql-server-performance.com/2003/delete-duplicates/[^]

检查一下

Check this out

http://stackoverflow.com/questions/7514081/how-do-i-delete-duplicate-data-from-sql-table-when-there-is-no-id-column/7514471#7514471[^]

此处替代项

如何在SQL Server中删除重复的行2005，当没有密钥存在时 [如何在SQL Server中删除重复的行2008，当没有密钥存在时 [

Here alternatives

How to remove duplicate rows in SQL Server 2005 when no key is present[^]
How to remove duplicate rows in SQL Server 2008 when no key is present[^]

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