Select duplicates in sql

SELECT username, email, COUNT(*)
FROM users
GROUP BY username, email
HAVING COUNT(*) > 1

Source: chartio.com

Sql query to find duplicates in column

SELECT name, COUNT(email) 
FROM users
GROUP BY email
HAVING COUNT(email) > 1

Source: stackoverflow.com

How to get duplicate elements in sql

• SELECT first_name, COUNT (first_name) FROM employees
GROUP BY first_name
HAVING (COUNT(first_name) > 1);

Sql query duplicate rows

/* This SQL Query will show each of those duplicate
rows individually instead of just grouping it */
SELECT username,email 
FROM `users` 
WHERE `username` 
IN (SELECT username FROM `users` GROUP BY username HAVING COUNT(username) > 1)

Similar codes

0 vote104 views1 answer
Copy table dbeaver
SQL
0 vote189 views1 answer
Mysql where sum > 0
SQL
0 vote186 views1 answer
Mariadb change column type
SQL
21 votes173 views4 answers
Add column mssql
SQL
-1 vote175 views5 answers
Operator in sql
SQL
0 vote145 views1 answer
Stuff in sql server
SQL
0 vote207 views1 answer
Sqlalchemy query return only n results
SQL
1 vote170 views1 answer
How to get previous year from sysdate in oracle
SQL
0 vote156 views1 answer
Mostrar datos de tablas relacionadas mysql kjava
SQL
24 votes157 views6 answers
Sql change table name
SQL