Get duplicate records in sql

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

Sql count duplicate rows

SELECT _column, COUNT(*) 
FROM _table
GROUP BY _column
HAVING COUNT(*) > 1

T-sql get duplicate rows

SELECT [CaseNumber], COUNT(*) AS Occurrences
FROM [CaseCountry]
GROUP BY [CaseNumber]
HAVING (COUNT(*) > 1)

How to get duplicate records with multiple field in sql

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

Get duplicate records in sql

Multiple field=SELECT username, email, COUNT(*)
FROM users
GROUP BY username, email
HAVING COUNT(*) > 1
Single field=SELECT _column, COUNT(*) 
FROM _table
GROUP BY _column
HAVING COUNT(*) > 1

Similar codes

5 votes114 views4 answers
Restart the psql server windows
SQL
0 vote117 views1 answer
Tablas bootstrap responsive sql server para datos vivos
SQL
0 vote113 views1 answer
Postgresql default value boolean
SQL
0 vote115 views2 answers
Mysql set foreign_key_checks=0
SQL
0 vote113 views2 answers
How do I install microsoft SQL on my Mac?
SQL
0 vote69 views1 answer
Connection error in mysql workbench
SQL
1 vote102 views1 answer
Foreign key constraint in ms sql
SQL
0 vote100 views1 answer
Reading from right to left from string find first special characters in sql
SQL
0 vote118 views2 answers
Create-toys-table-with-toy_name-column
SQL
0 vote129 views1 answer
Query params sql insert python f string
SQL