我正在创建一个视图,并将同一视图转换为同一系统中的物化视图。但是在另一个系统中做同样的事情我ORA-01722: invalid number
在创建物化视图时出错了。为什么?
create materialized view MV_EMP_VALI
refresh complete with rowid start with SYSDATE+1/24 AS
(select * from V_CHA1);
看法:-
CREATE OR REPLACE VIEW V_CHA1 AS(SELECT EMPNO,
MONTHYEAR,
to_number(SUM(CPFEMO)) AS EMOLUMENTS,
to_number(SUM(CPEPF)) AS EMPPFSTATUARY,
to_number(SUM(AEMO)) AS AEMO,
to_number(SUM(APEPF)) AS APEPF,
MAX(recsts) AS recsts
FROM ((SELECT RECDATE,
(CASE WHEN (REPFEMOFLAG='N') THEN
round(NVL(trim(EMO), 0))
ELSE
round(NVL(REVISEMO, 0)) END ) as CPFEMO,
round(NVL(trim(EPF), 0)) AS CPEPF,
0 as AEMO,
0 as APEPF,
'' as recsts,
EMPNO
FROM EMP_VALI
WHERE EFLAG = 'Y' AND SFLAG = 'N' AND EMPNO IS NOT NULL and
RECDATE >'01-Apr-2011')
union all
(SELECT NDT.RECDATE AS RECDATE,
sum(round(NVL(trim(NDT.EMO), 0))) as CPFEMO,
sum(round(NVL(trim(NDT.EPF), 0))) as CPEPF,
0 as AEMO,
0 AS APEPF,
NDT.EMPNO
FROM EMP_VALI VAL, EMP_SUPP NDT
WHERE VAL.EMPNO = NDT.EMPNO AND VAL.EFLAG = NDT.EFLAG AND
VAL.EFLAG = 'Y' AND VAL.SFLAG = 'Y' AND
NDT.SLIFLAG='N' and
VAL.EMPNO is not null and
NDT.RECDATE = VAL.RECDATE
GROUP BY NDT.RECDATE, NDT.EMPNO) UNION ALL
(SELECT DT.RECPAIDDATE AS RECDATE,
0 as CPFEMO,
0 as CPEPF,
sum(round(NVL(trim(DT.EMO), 0))) as AEMO,
sum(round(NVL(trim(DT.EPF), 0))) AS APEPF,
max('') as recsts,
DT.EMPNO
FROM EMP_VALI VAL, EMP_SUPP DT
WHERE VAL.EMPNO = DT.EMPNO AND VAL.EFLAG = DT.EFLAG AND
VAL.EFLAG = 'Y' AND VAL.SFLAG = 'Y' AND
VAL.EMPNO IS NOT NULL and dt.RECDATE=val.RECDATE AND DT.SFLAG IS NOT NULL AND DT.SFLAG not in ('N','F')
GROUP BY DT.RECPAIDDATE, DT.EMPNO)UNION ALL
(SELECT DT.RECPAIDDATE AS RECDATE,
SUM((CASE
WHEN (DT.ECR4FLAG = 'C') then
round(NVL(trim(DT.EMO), 0))
else
0
end)) as CPFEMO,
sum((CASE
WHEN DT.ECR4FLAG = 'C' then
round(NVL(trim(DT.EPF), 0))
else
0
end)) as CPEPF,
sum((CASE
WHEN DT.ECR4FLAG = 'A' then
round(NVL(trim(DT.EMO), 0))
else
0
end)) as AEMO,
sum((CASE
WHEN DT.ECR4FLAG = 'A' then
round(NVL(trim(DT.EPF), 0))
else
0
end)) as APEPF,
max(EMPRECOVERYSTS) as recsts,
DT.EMPNO
FROM EMP_VALI VAL, EMP_SUPP DT
WHERE VAL.EMPNO = DT.EMPNO AND VAL.EFLAG = DT.EFLAG AND
VAL.EFLAG = 'Y' AND VAL.SFLAG = 'Y' AND
VAL.EMPRECSTS = 'DEP' AND VAL.EMPNO IS NOT NULL and
dt.RECDATE = val.RECDATE AND DT.SFLAG IS NOT NULL AND
DT.SFLAG in ('F')
GROUP BY DT.RECPAIDDATE, DT.EMPNO))
GROUP BY RECDATE, EMPNO)
/