Oracle डुप्लिकेट पंक्ति N बार जहाँ N एक स्तंभ है

आप इसे एक पदानुक्रमित क्वेरी के साथ कर सकते हैं:

SQL Fiddle

क्वेरी 1 :

WITH levels AS (
  SELECT LEVEL AS lvl
  FROM   DUAL
  CONNECT BY LEVEL <= ( SELECT MAX( DupCount ) FROM TestTable )
)
SELECT Name,
       DupCount
FROM   TestTable
       INNER JOIN
       levels
       ON ( lvl <= DupCount )
ORDER BY Name

परिणाम :

|  NAME | DUPCOUNT |
|-------|----------|
|  Jane |        1 |
|  Jeff |        3 |
|  Jeff |        3 |
|  Jeff |        3 |
|  Mark |        2 |
|  Mark |        2 |
| Steve |        1 |