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我创建级联柱的图。的Oracle SQL - 使用上的级联柱LISTAGG从视图
我成功地用于各个列LISTAGG,但是当我试图在LISTAGG使用级联柱,我接收到错误,这是一个无效的标识符。
有没有办法在一个LISTAGG格式的要求,message_desc列组合在一起?
我的查询如下:
select a.ID,
a.NAME,
a.YEAR,
count (a.linenum) as count_missing_docs,
listagg(a.requirement, ',') within group (order by a.requirement) as "reqs",
listagg(a.MESSAGE_DESC, '...')within group (order by a.MESSAGE_DESC)as "msgs",
listagg(a.combo,' ') within group (order by a.combo) as "all_info"
from
(SELECT
rownum "LINENUM",
FTR.ID,
FTR.NAME,
FTR.YEAR,
FTR.REQUIREMENT,
FTR.STATUS,
FTR.STATUS_IND,
FTR.MESSAGE_DESC,
FTR.REQUIREMENT||'-'||FTR.MESSAGE_DESC||'...' as "combo"
from TRACKING_REQUIREMENT FTR
where FTR.year = '1617'
and FTR.status = 'R'
and FTR.satisfied_ind = 'N'
order by 2 , 1 asc) A
group by
a.ID,
a.NAME,
a.YEAR
order by 1