दो स्तंभों के बीच की संख्याओं की सूची प्राप्त करें

यदि आप चाहते थे कि मान अल्पविराम से अलग हो जाएं तो आप ऐसा कर सकते हैं (या यदि 11gr2 पर listAgg )

WITH NUMS AS(
     SELECT 10 STARTNR  , 15 ENDNR  FROM DUAL UNION
    SELECT 18 STARTNR  , 22 ENDNR  FROM DUAL UNION
    SELECT 34 STARTNR  , 50 ENDNR  FROM DUAL )       , 
 NUMSBETWEEN AS(
     SELECT distinct (level + startnr)-1 seq , startnr, endnr
       FROM NUMS
      CONNECT BY (LEVEL +STARTNR ) <= ENDNR+1
      )
SELECT startnr,
       LTRIM(MAX(SYS_CONNECT_BY_PATH(seq,','))
       KEEP (DENSE_RANK LAST ORDER BY curr),',') AS seq
FROM   (SELECT startnr,
               seq,
               ROW_NUMBER() OVER (PARTITION BY startnr ORDER BY seq) AS curr,
               ROW_NUMBER() OVER (PARTITION BY startnr ORDER BY seq) -1 AS prev
        FROM   numsBetween)
GROUP BY startnr
CONNECT BY prev = PRIOR curr AND startnr = PRIOR startnr
START WITH CURR = 1;

STARTNR SEQ

10 10,11,12,13,14,15
18 18,19,20,21,22
34 34,35,36,37,38,39,40,41,42,43 ,44,45,46,47,48,49,50