如何當我運行在這個時候,我想在SELECT語句自動遞增添加新列找到我的表中的重複值顯示值如何在MY SQL中運行select語句時生成自動增量值列?
SELECT * FROM tutorials_tbl
WHERE Lscno IN (
SELECT Lscno
FROM tutorials_tbl
GROUP BY Lscno
HAVING COUNT(Lscno) > 1
)ORDER BY Lscno
ID Title LSCNo
10 titl_14 000000/06/3/1944
19 titl_13 000000/06/3/19
561 titl_1 000000/10/125/1955
671 titl_1 000000/10/125/1955
1765 titl_1 000000/06/65/1976
1834 titl_1 000000/06/65/1976
1909 titl_1 000000/06/3/1971
1910 titl_1 000000/06/3/1971
**Excepted output like** in MY SQL ?
Add
NewCol ID Title LSCNo
1 10 titl_14 000000/06/3/1944
2 19 titl_13 000000/06/3/19
3 561 titl_1 000000/10/125/1955
4 671 titl_1 000000/10/125/1955
5 1765 titl_1 000000/06/65/1976
6 1834 titl_1 000000/06/65/1976
7 1909 titl_1 000000/06/3/1971
8 1910 titl_1 000000/06/3/1971
你的問題在哪裏? – Jens 2014-09-01 05:33:54
我要像我上面的預期輸出 – 2014-09-01 05:37:49
顯示輸出什麼是你得到的輸出? – Jens 2014-09-01 05:42:50