Mysql delete duplicate rows

How to delete all duplicate items in mysql

DELETE FROM FriendsData WHERE fID 
       NOT IN ( SELECT fID FROM FriendsData 
                   GROUP BY UserID, FriendsUserID, IsSpecial, CreatedBy)

Source: grepper.com

Mysql delete duplicate rows but keep one

DELETE c1 FROM contacts c1
INNER JOIN contacts c2 
WHERE
    c1.id > c2.id AND 
    c1.email = c2.email;

Source: mysqltutorial.org

Delete all duplicate rows keep the latest except for one in mysql

DELETE 
FROM
  `tbl_job_title` 
WHERE id NOT IN 
  (SELECT 
    * 
  FROM
    (SELECT 
      MAX(id) 
    FROM
      `tbl_job_title` 
    GROUP BY NAME) tbl)

Source: stackoverflow.com

Mysql delete duplicate rows except one

DELETE FROM NAMES
 WHERE id NOT IN (SELECT * 
                    FROM (SELECT MIN(n.id)
                            FROM NAMES n
                        GROUP BY n.name) x)

-1

Source: grepper.com

Similar codes

1 vote182 views2 answers
Mysql insert generate serie
SQL
12 votes180 views1 answer
Env var for setting password for root user mysql docker hub
SQL
10 votes184 views1 answer
All_dependencies
SQL
1 vote200 views1 answer
Mysql default port
SQL
1 vote167 views1 answer
Base nosql
SQL
24 votes174 views4 answers
Postgres delete database
SQL
7 votes167 views2 answers
Execute mysql file
SQL
0 vote169 views2 answers
Alter table add multiple columns mysql
SQL
0 vote187 views1 answer
Sql query wordpress export post
SQL
0 vote194 views1 answer
Mysql sum with group by
SQL