Finding Duplicate Records in MySQL
Digging around today I found a query that will identify duplicate records in a MySQL database.
SELECT id, count(*) as n
FROM table_name
GROUP BY id
HAVING n > 1
Tagged: sql RSS
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ikazuchi
Digging around today I found a query that will identify duplicate records in a MySQL database.
SELECT id, count(*) as n
FROM table_name
GROUP BY id
HAVING n > 1