select duplicates in sql
SELECT username, email, COUNT(*) FROM users GROUP BY username, email HAVING COUNT(*) > 1
select duplicates 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
how to get duplicate elements in sql
• SELECT first_name, COUNT (first_name) FROM employees GROUP BY first_name HAVING (COUNT(first_name) > 1);
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