How do I delete all duplicate rows without a primary key?
35205
Deleting duplicate rows from a table
86649
What's the most efficient way to select the last n rows in a table without changing the table's structure?
19053
SQL query: Delete all records from the table except latest N?
135259
How do you copy a record in a SQL table but swap out the unique id of the new row?
57840
MYSQL delete all results having count(*)=1
133877
How to Identify the primary key duplication from a SQL Server 2008 error code?
144043
Delete Duplicate SQL Records
35506
remove duplicate from list and create non-duplicate id set
117544
How to remove two duplicate column
19922
How to merge two databases, with same data, but with different PKs, without duplicated fields?
119728
How to remove all duplicates from an array of objects?
59139
Remove Primary Key in MySQL
112383
MySQL - How to delete from table when nested select uses that table?
77779
Can't Remove Duplicate Rows
37741
How do I find duplicate values in a table in Oracle?
95678
MYSQL: How to select all attributes of all duplicate entries?
89418
Delete all rows coresponding to given ID