标签:order by pre 分析函数 line group by lin 存在 keyword order
select ..., ROWNUM
from table
where <where clause>
group by <columns>
having <having clause>
order by <columns>;
它的处理顺序是:
PS: 如果存在分析函数(row_number etc),那么,分析函数的执行会在 order by 之前。
标签:order by pre 分析函数 line group by lin 存在 keyword order
原文地址:http://www.cnblogs.com/qq895139140/p/7483696.html