Verwenden Sie einen PIVOT
und die ROW_NUMBER
Analysefunktion:
Oracle 11g R2-Schema-Setup :
CREATE TABLE your_query_result (sal, cat, id, shop ) AS
SELECT 1900, '34R5', 10, 'dense' FROM DUAL UNION ALL
SELECT 1900, '34r5', 10, 'SVM' FROM DUAL UNION ALL
SELECT 1900, '34r5', 10, 'bpo' FROM DUAL UNION ALL
SELECT 2345, '3ER4', 11, 'kpo' FROM DUAL UNION ALL
SELECT 2345, '3ER4', 11, 'infra' FROM DUAL UNION ALL
SELECT 12345, '34F4', 12, 'const' FROM DUAL;
Abfrage 1 :
SELECT sal,
cat,
id,
"1_SHOP" AS shop_1,
"2_SHOP" AS shop_2,
"3_SHOP" AS shop_3
FROM (
SELECT r.*,
ROW_NUMBER() OVER (
PARTITION BY sal, cat, id
ORDER BY shop
) AS rn
FROM (
SELECT * FROM your_query_result
) r
)
PIVOT (
MAX( shop ) AS shop
FOR rn IN ( 1, 2, 3 )
)
| SAL | CAT | ID | SHOP_1 | SHOP_2 | SHOP_3 |
|-------|------|----|--------|--------|--------|
| 1900 | 34R5 | 10 | dense | (null) | (null) |
| 1900 | 34r5 | 10 | SVM | bpo | (null) |
| 2345 | 3ER4 | 11 | infra | kpo | (null) |
| 12345 | 34F4 | 12 | const | (null) | (null) |
Wenn Sie die erste und zweite Zeile in derselben Zeile haben möchten, ändern Sie einfach den CAT
Spalte kleingeschrieben werden, bevor die ROW_NUMBER
generiert wird und PIVOT
ing.