Có, hãy thử một cái gì đó như sau:
SELECT *
FROM `YourTable`
WHERE `YourColumn` IN (
SELECT `YourColumn`
FROM `YourTable`
GROUP BY `YourColumn`
HAVING COUNT(*) > 1
)
Có, hãy thử một cái gì đó như sau:
SELECT *
FROM `YourTable`
WHERE `YourColumn` IN (
SELECT `YourColumn`
FROM `YourTable`
GROUP BY `YourColumn`
HAVING COUNT(*) > 1
)