在10G 10.2.0.4 下查不出数据,但是在 10.2.0.1 中可以
语句如下
Select Sys_Connect_By_Path(ceseid, ',') as OutStr
From (Select Rownum Rid, Rownum + 1 Next_Rid, ceseid, enable
From (select * from PS_Corporate_structure where enable = 0))
Where Rid =
(Select Count(*)
From (select * from PS_Corporate_structure where enable = 0))
Start With Rid = 1
Connect By Prior Next_Rid = Rid功能就是行转列,等同于
select wmsys.wm_concat(ceseid) from PS_Corporate_structure 想问数据库是不是要打什么补丁??
语句如下
Select Sys_Connect_By_Path(ceseid, ',') as OutStr
From (Select Rownum Rid, Rownum + 1 Next_Rid, ceseid, enable
From (select * from PS_Corporate_structure where enable = 0))
Where Rid =
(Select Count(*)
From (select * from PS_Corporate_structure where enable = 0))
Start With Rid = 1
Connect By Prior Next_Rid = Rid功能就是行转列,等同于
select wmsys.wm_concat(ceseid) from PS_Corporate_structure 想问数据库是不是要打什么补丁??
相同的数据结构 相同的数据。原因在
10.2.0.4 下 无法正确识别 Rownum + 1 Next_Rid 加括号 加as 都不行,解决办法 还是改这个语句 ,当时相对改的教小了。Select Sys_Connect_By_Path(ceseid, ',') as OutStr
From (Select Rownum Rid, Rownum + 1 Next_Rid, ceseid, enable
From (select * from PS_Corporate_structure where enable = 0))
Where Rid =
(Select Count(*)
From (select * from PS_Corporate_structure where enable = 0))
Start With Rid = 1
Connect By Prior Next_Rid = Rid =====>Select Sys_Connect_By_Path(ceseid, ',') as OutStr
From (Select Rownum Rid, Rownum + 1 Next_Rid, ceseid, enable
From (select * from PS_Corporate_structure where enable = 0))
Where Rid =
(Select Count(*)
From (select * from PS_Corporate_structure where enable = 0))
Start With Rid = 1
Connect By Prior Rid +1 = Rid //这里 .........