Deleting duplicate rows from a table(从表中删除重复行)

In MySQL, can I copy one row to insert into the same table?(在 MySQL 中，我可以复制一行插入到同一个表中吗?)

How do I delete all the duplicate records in a MySQL table without temp tables(如何删除没有临时表的 MySQL 表中的所有重复记录)

Remove duplicate rows leaving oldest row Only?(删除重复的行，只留下最旧的行?)

How to delete duplicate rows from a MySQL table(如何从 MySQL 表中删除重复的行)

How to remove duplicate entries from a mysql db?(如何从 mysql 数据库中删除重复的条目?)

Force MySQL to return duplicates from WHERE IN clause without using JOIN/UNION?(强制 MySQL 从 WHERE IN 子句返回重复项而不使用 JOIN/UNION?)

How to find duplicates in 2 columns not 1(如何在 2 列而不是 1 列中查找重复项)

If I stop a long running query, does it rollback?(如果我停止长时间运行的查询，它会回滚吗?)

Select and display only duplicate records in MySQL(只选择并显示 MySQL 中的重复记录)

How to keep only one row of a table, removing duplicate rows?(如何只保留表格的一行，删除重复的行?)

MySQL ON DUPLICATE KEY UPDATE while inserting a result set from a query(MySQL ON DUPLICATE KEY UPDATE 同时从查询中插入结果集)

Removing duplicate rows from table in Oracle(从Oracle中的表中删除重复行)

How to abort INSERT operation in MySql trigger?(如何中止 MySql 触发器中的 INSERT 操作?)

How do I find duplicate values in a table in Oracle?(如何在 Oracle 的表中查找重复值?)

MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query(MySQL ON DUPLICATE KEY UPDATE 在单个查询中插入多行)

Using XML and XSD to create a populated database(使用 XML 和 XSD 创建填充数据库)

Can Oracle SQL*Loader process XML?(Oracle SQL*Loader 可以处理 XML 吗?)

What data type to use for hashed password field and what length?(散列密码字段使用什么数据类型和长度?)

quot;cryptography is required for sha256_password or caching_sha2_passwordquot;(“sha256_password 或caching_sha2_password 需要加密)