我很想知道在下面的查询中,我是否需要在外部查询中使用 order by 子句?
SELECT *
FROM (SELECT a1, b1,
row_number() over(ORDER BY A.b1 DESC) rNum
FROM TABLE_A)
WHERE rNum between 1 and 10
***ORDER BY B1 DESC***
我很想知道在下面的查询中,我是否需要在外部查询中使用 order by 子句?
SELECT *
FROM (SELECT a1, b1,
row_number() over(ORDER BY A.b1 DESC) rNum
FROM TABLE_A)
WHERE rNum between 1 and 10
***ORDER BY B1 DESC***