根据此链接,rownum
在查询中使用时,按以下操作顺序调用它。
The FROM/WHERE clause goes first.
ROWNUM is assigned and incremented to each output row from the FROM/WHERE clause.
SELECT is applied.
GROUP BY is applied.
HAVING is applied.
ORDER BY is applied.
我想知道AND
将在此列表中归类的位置。是否会与评估同时进行WHERE
?如果WHERE
有rownum
和AND
没有怎么办?