I am getting an error "(full) year must be between -4713 and +9999, and not be 0" unable to figure why this error is coming.
SELECT B.TST_CTR_CDE, C.DESCRIPTION,TO_CHAR(TO_DATE(B.CMPLT_DTE,'yyyymmdd'), 'MONTH') Month,
sum(decode(b.pass_sta,'1',1)) as passed,
sum(decode(b.pass_sta,'0',1)) as failed,
sum(decode(b.pass_sta, '0',1,'1',1)) as tot,
extract(month from TO_DATE(B.CMPLT_DTE,'yyyymmdd')) Mon,
extract(year from TO_DATE(B.CMPLT_DTE,'yyyymmdd')) year
FROM aei052 A,
aei053 B,
aei006 C
WHERE
A.MNT_ACTN_CDE='A'
AND
A.EXAMNE_SID=B.EXAMNE_SID
AND
TO_DATE(B.CMPLT_DTE,'yyyymmdd') BETWEEN TO_DATE('07/01/2012','mm/dd/yyyy') AND TO_DATE ('06/30/2013','mm/dd/yyyy')
AND B.CMPLT_STA=1 AND
B.TST_CTR_CDE = C.TST_CTR_ID AND rownum <10
GROUP BY B.TST_CTR_CDE,C.DESCRIPTION,
TO_CHAR(TO_DATE(B.CMPLT_DTE,'yyyymmdd'), 'MONTH'), extract(year from TO_DATE(B.CMPLT_DTE,'yyyymmdd')),extract(month from TO_DATE(B.CMPLT_DTE,'yyyymmdd'))
ORDER BY TST_CTR_CDE, YEAR, MON;