0
我在Pentaho步驟之一中創建了一個DB連接。我正在將我的環境從Oracle遷移到PostgreSQL。對PostgreSQL來說是全新的，我無法擺脫這些錯誤。加入如下：在Pentaho中使用PostgreSQL
select t.contract,
t.calender,
t.mspprovider,
t.mspcustomer,
t.objectname,
t.granularity,
t.timeperiod,
cast(max(t.value) as numeric) as Value,
null as correctedvalue,
t.valueunit,
max(t.violated) as violated,
null as violatedcorr,
t.severity,
t.relation,
t.target,
t.targetunit,
t.targetperiod,
t.calculationtype,
t.aggregationtype,
current_date as createdate,
current_date as modifydate
from (select a.contract,
a.calender,
a.mspprovider,
a.mspcustomer,
a.objectname,
? as granularity,
? as timeperiod,
Round(Round((sum(a.value))/sum(a.anzahl))/3600 + 0.0004, 3) - 0.001, 2) as value,
*****'Hour'***** as valueunit
*****(case
when Round(Round((sum(a.value)/sum(a.anzahl))/3600 + 0.0004, 3) - 0.001, 2) > b.target Then
'YES'
Else
'NO'
END)** as violated***,
a.severity,
a.relation,
b.target,
b.targetunit,
b.targetperiod,
a.calculationtype as calculationtype,
b.calculationtype as aggregationtype
from (select a.contract,
a.calender,
a.mspprovider,
a.mspcustomer,
a.objectname,
cast(sum(a.durationmodified) as numeric) as Value,
a.severity,
a.relation,
a.calculationType as calculationtype,
a.originatorid,
a.calculationversion,
count(*) as anzahl
from result_slalom a,
(select a.contract,
a.calender,
a.mspprovider,
a.mspcustomer,
a.objectname,
a.eventid,
a.calculationtype,
max(a.calculationversion) as calculationversion
from result_slalom a
group by a.contract,
a.calender,
a.mspprovider,
a.mspcustomer,
a.objectname,
a.eventid,
a.calculationtype
order by 1 asc, 2 asc, 6 asc, 7 asc, 8 asc) b
where a.endkeydate >= ?
and a.endkeydate < ?
and b.contract = a.contract
and b.calender = a.calender
and b.mspprovider = a.mspprovider
and b.mspcustomer = a.mspcustomer
and b.objectname = a.objectname
and b.eventid = a.eventid
and b.calculationtype = a.calculationtype
and a.calculationversion = b.calculationversion
and a.impact = 'YES'
group by a.contract,
a.calender,
a.mspprovider,
a.mspcustomer,
a.objectname,
a.severity,
a.relation,
a.originatorid,
a.calculationtype,
a.calculationversion
order by 1 asc, 2 asc, 7 asc, 9 asc) a,
contract_target_mapping b
where b.contract = a.contract
and b.calender = a.calender
and b.calculationtype = 'M' || a.calculationtype
and b.severity = a.severity
and b.target not in ('Dynamic')
group by a.contract,
a.calender,
a.mspprovider,
a.mspcustomer,
a.objectname,
a.severity,a.relation,
b.target,
b.targetunit,
b.targetperiod,
a.calculationtype,
b.calculationtype
union
select c.contract,
c.calender,
c.mspprovider,
c.mspcustomer,
o.objectname as objectname,
? as granularity,
? as timeperiod,
null as value,
'Hour' as valueunit,
'NO' as violated,
c.severity,
c.relation,
c.target,
c.targetunit,
c.targetperiod,
SubStr(c.calculationtype, 2, 200) as calculationtype,
'M' || SubStr(c.calculationtype, 2, 200) as aggregationtype
from contract_target_mapping c
***Inner Join originator o on o.mspprovider = c.mspprovider and o.mspcustomer = c.mspcustomer
where c.CalculationType in ('MTTA','MTTR')) t***
group by t.contract,
t.calender,
t.mspprovider,
t.mspcustomer,
t.objectname,
t.granularity,
t.timeperiod,
t.valueunit,
t.severity,
t.relation,
t.target,
t.targetunit,
t.targetperiod,
t.calculationtype,
t.aggregationtype
order by 1 asc, 2 asc, 12 asc
此連接在Oracle中正常工作。嘗試使用它在PostgreSQL的，但它拋出了幾個錯誤，錯誤是在以下位置（也標誌着大膽查詢）拋出：
「一小時」作爲valueunit，
（案（（sum（a.value）/ sum（a.anzahl））/ 3600 + 0.0004,3） - 0.001,2）> b.target Then 'YES' Else 'NO' END ）違反，
內部加入o.mspprov IDER = c.mspprovider和o.mspcustomer = c.mspcustomer 其中c.CalculationType在（ 'MTTA'， 'MTTR'））噸
我沒有進一步，因爲我粘到這些誤差進行。如果您看到，請隨時指出其他任何錯誤。 任何幫助將不勝感激。提前致謝。