If you want to find the duplicate values in a specific field in an Oracle table, use the following SQL query:
SELECT FIELD, COUNT(FIELD) from TABLE GROUP BY FIELD HAVING COUNT(FIELD) > 1; |
If you want to find the duplicate values in a specific field in an Oracle table, use the following SQL query:
SELECT FIELD, COUNT(FIELD) from TABLE GROUP BY FIELD HAVING COUNT(FIELD) > 1; |