“Duplikat di SQL” Kode Jawaban

Pilih duplikat di SQL

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

kueri SQL untuk menemukan duplikat di kolom

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

SQL Count Duplicate Rows

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

T-SQL Dapatkan baris duplikat

SELECT [CaseNumber], COUNT(*) AS Occurrences
FROM [CaseCountry]
GROUP BY [CaseNumber]
HAVING (COUNT(*) > 1)
kwils1997

Baris duplikat SQL

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

Duplikat di SQL

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

Jawaban yang mirip dengan “Duplikat di SQL”

Pertanyaan yang mirip dengan “Duplikat di SQL”

Lebih banyak jawaban terkait untuk “Duplikat di SQL” di TypeScript

Jelajahi jawaban kode populer menurut bahasa

Jelajahi bahasa kode lainnya