Question

我正在尝试仅在字段prl.attribute1，a.owner_role和b.responder的内容相同时提取记录。我正在使用group by和count函数，但它不起作用。我究竟做错了什么？这是我的代码。

select
b.notification_id,
b.item_key,
b.begin_date,
b.end_date,
replace(b.subject,'"','') as subject,
a.owner_role as initiator,
b.responder as approver,
b.RECIPIENT_ROLE,
b.from_role,
prl.attribute1 reg_num,
c.proxy_role As Responder,
c.action,
sum(case prl.line_type_id
         when 1 then -- goods 
            round(nvl(prl.rate,1) * prl.quantity * prl.unit_price,0)
         when 1020 then -- rate based 
            round(nvl(prl.rate,1) * prl.quantity * prl.unit_price,0)
         when 1024 then -- rate based 
            round(nvl(prl.rate,1) * prl.quantity * prl.unit_price,0)
         when 1025 then
            round(nvl(prl.rate,1) * prl.quantity * prl.unit_price,0)
         when 1021 then -- amount based service 
            round(nvl(prl.currency_amount,prl.amount) * nvl(prl.rate,1),0)
         when 1022 then -- insurance 
            round(nvl(prl.currency_amount,prl.amount) * nvl(prl.rate,1),0)
         when 1023 then -- pf 
            round(nvl(prl.currency_amount,prl.amount) * nvl(prl.rate,1),0)
      end
   ) req_amount_us
from
apps.po_requisition_lines_all prl
Left join
apps.po_requisition_headers_all prh On  prl.requisition_header_id=prh.requisition_header_id
Left Join
wf_items a On prh.requisition_header_id=to_number(substr(a.item_key,1,instr(a.item_key,'-',1)-1))
Left Join
wf_notifications b On substr(a.item_key,1,instr(a.item_key,'-',1))=substr(b.item_key,1,instr(b.item_key,'-',1))
Left Join
wf_comments c On b.notification_id=c.notification_id AND c.action ='RESPOND_WA'
Where 1=1
  --and prl.attribute1 = '2017/764570'
  and a.item_type = 'REQAPPRV'
  and a.root_activity= 'MAIN_REQAPPRV_PROCESS'
  and b.begin_date >= '01-JAN-2017'
  and b.message_type = 'REQAPPRV'
  and b.message_name = 'XXAPPROVAL_NOTIFICATION'
  --and b.responder = a.owner_role
group by
b.notification_id, b.begin_date, b.end_date, b.subject, b.item_key, /*a.item_key,*/ a.owner_role, b.responder,b.RECIPIENT_ROLE,  b.from_role, prl.attribute1, c.proxy_role, c.action
Having
Count(prl.attribute1) > 1
and Count (a.owner_role) > 1
and Count (b.responder) > 1
Order by prl.attribute1, b.begin_date, b.notification_id

SQL复制行仅由三列组成

0 个答案: