问题描述

求问：这个sql语句有什么错误，放在Oracle Sql Developer上运行错误，求解

"" select t3.dwnvl(t4.adhf0)nvl(t4.ayhf0)nvl(t4.azl0)nvl(t4.cdhf0)nvl(t4.cyhf0)nvl(t4.czl0)""+
from ""+
(select '便民中心' as dw from dual union select '纪委' as dw from dual union select '督查支队' as dw from dual""+
union select '国保支队' as dw from dual union select '经侦支队' as dw from dual union select '刑侦支队' as dw from dual ""+
union select '视侦支队' as dw from dual union select '监管支队' as dw from dual union select '法制支队' as dw from dual""+
union select '治安支队' as dw from dual union select '消防支队' as dw from dual union select '出入境支队' as dw from dual""+
union select '禁毒支队' as dw from dual union select '网安支队' as dw from dual union select '内保支队' as dw from dual""+
union select '交管支队' as dw from dual union select '江岸区分局' as dw from dual union select '江汉区分局' as dw from dual""+
union select '硚口区分局' as dw from dual union select '汉阳区分局' as dw from dual union select '武昌区分局' as dw from dual""+
union select '青山区分局' as dw from dual union select '洪山区分局' as dw from dual union select '东西湖区分局' as dw from dual""+
union select '蔡甸区分局' as dw from dual union select '江夏区分局' as dw from dual union select '黄陂区分局' as dw from dual""+
union select '新洲区分局' as dw from dual union select '水上分局' as dw from dual union select '经济技术开发区分局(汉南区)' as dw from dual""+
union select '东湖新技术开发区分局' as dw from dual union select '东湖生态旅游风景区分局' as dw from dual union select '化学工业区分局' as dw from dual""+
union select '轨道交通分局' as dw from dual) t3""+
left join (""+
select nvl(t1.dwt2.dw) as dwnvl(azl0) as azlnvl(t1.adhf0) as adhfnvl(t1.ayhf0) as ayhfnvl(czl0) as czlnvl(t2.cdhf0) as cdhfnvl(t2.cyhf0) as cyhf from""+
(select nvl(zbcompany'便民中心') as dw+
count(case when status = '0' then 0 end) as adhf+
count(case when status = '1' then 0 end) as ayhf+
count(*) as azl""+
from advisory@online_nw where ""+advisorytimeSql+
zbcompany is null group by zbcompany ""+
union all""+
select nvl(zbcompany'便民中心') as dw+
count(case when status = '2' then 0 end) as adhf+
count(case when status = '1' then 0 end) as ayhf+
count(*) as azl""+
from advisory@online_nw where ""+advisorytimeSql+
zbcompany is not null group by zbcompany) t1""+
full join""+
(select nvl(zbcompany'便民中心') as dw+
count(case when status = '0' then 0 end) as cdhf+
count(case when status = '1' then 0 end) as cyhf+
count(*) as czl""+
from complain@wsjj_smzj where ""+timeSql+
zbcompany is null group by zbcompany ""+
union all""+
select nvl(zbcompany'便民中心') as dw+
count(case when status = '2' then 0 end) as cdhf+
count(case when status = '1' then 0 end) as cyhf+
count(*) as czl""+
from complain@wsjj_smzj where ""+timeSql+
zbcompany is not null group by zbcompany) t2""+
on t1.dw = t2.dw) t4""+
on t4.dw = t3.dw order by dw"";