Answers for "mysql check duplicate values"

find duplicates mysql column

SELECT name, COUNT(*) c FROM table GROUP BY name HAVING c > 1;

Posted by: Guest on April-20-2020

find duplicates mysql

SELECT 
    col, 
    COUNT(col)
FROM
    table_name
GROUP BY col
HAVING COUNT(col) > 1;

Posted by: Guest on November-30-2020

Code answers related to "mysql check duplicate values"