SQL command not properly ended的错误

clever101

在pl/sql developer上运行这样一条sql语句：
select t1.borrow_id as borrow_id,
t2.El_Name as resource_name,
t2.El_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_EleBorrowInfo t1,
intel.CS_ElectronicInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.El_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc -- 错误出现在这里
union
select t1.borrow_id as borrow_id,
t2.Film_Name as resource_name,
t2.Film_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_FilmBorrowInfo t1, intel.CS_FilmInfo t2, cs_userinfo t3
where t1.Borrow_ObjectID = t2.Film_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc
union
select t1.borrow_id as borrow_id,
t2.ReliefMap_Name as resource_name,
t2.ReliefMap_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_MapBorrowInfo t1,
intel.CS_ReliefMapInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.ReliefMap_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc
union
select t1.borrow_id as borrow_id,
t2.Book_Name as resource_name,
t2.Book_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_BookBorrowInfo t1, intel.CS_BookInfo t2, cs_userinfo t3
where t1.Borrow_ObjectID = t2.Book_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc
union
select t1.borrow_id as borrow_id,
t2.Maga_Name as resource_name,
t2.Maga_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_MagaBorrowInfo t1,
intel.CS_MagazineInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.Maga_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc;


出现错误： SQL command not properly ended
where t1.Borrow_ObjectID = t2.El_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc -- 错误出现在这里
于是我估计可能是因为
order by 必须在sql语句的最后面，但是我想对部分查询结果集进行排序，就是union合并这五个子结果查询记录集，我想分别对这五个子结果查询记录集排序。于是我把上面的改成（就是在每个查询加了一个括号）：

(select t1.borrow_id as borrow_id,
t2.El_Name as resource_name,
t2.El_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_EleBorrowInfo t1,
intel.CS_ElectronicInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.El_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc)
union
(select t1.borrow_id as borrow_id,
t2.Film_Name as resource_name,
t2.Film_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_FilmBorrowInfo t1, intel.CS_FilmInfo t2, cs_userinfo t3
where t1.Borrow_ObjectID = t2.Film_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc)
union
(select t1.borrow_id as borrow_id,
t2.ReliefMap_Name as resource_name,
t2.ReliefMap_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_MapBorrowInfo t1,
intel.CS_ReliefMapInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.ReliefMap_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc)
union
(select t1.borrow_id as borrow_id,
t2.Book_Name as resource_name,
t2.Book_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_BookBorrowInfo t1, intel.CS_BookInfo t2, cs_userinfo t3
where t1.Borrow_ObjectID = t2.Book_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc)
union
( select t1.borrow_id as borrow_id,
t2.Maga_Name as resource_name,
t2.Maga_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_MagaBorrowInfo t1,
intel.CS_MagazineInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.Maga_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc);

结果又出现错误：missing right parenthesis （右括号不匹配）
错误出现在
(select t1.borrow_id as borrow_id,
t2.El_Name as resource_name,
t2.El_LabelID as resource_labelid,
t3.user_name as user_name,
t3.user_organization as user_unit,
t1.Borrow_Date as resource_date,
t1.Borrow_ID as objid
from INTEL.CS_EleBorrowInfo t1,
intel.CS_ElectronicInfo t2,
cs_userinfo t3
where t1.Borrow_ObjectID = t2.El_ID
and t1.Borrow_UserID = t3.user_id
and t1.Borrow_Date > to_date('2007-9-4', 'yyyy-mm-dd')
and t1.Borrow_Date < to_date('2007-9-5', 'yyyy-mm-dd')
order by t1.Borrow_Date desc) --错误出现在这里

numenhuang

对于包含union 的sql，只能整个SQL的最后加一个Order by

这种问题不需要悬赏的。