Answers for "mysql query don remove duplicate rows"

SQL
3

mysql remove duplicates

DELETE FROM table_name WHERE id 
       NOT IN ( SELECT id FROM table_name 
                   GROUP BY field_1, field_2)
Posted by: Guest on June-18-2020
0

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)
Posted by: Guest on July-18-2020

Code answers related to "mysql query don remove duplicate rows"

Code answers related to "SQL"

Browse Popular Code Answers by Language