I found a problem ,when i join the 2 table then some of the data being LOST .
But when i used dummy field as shown below then i got the exact figure.
plz help me to understand why the data was lost and HOW is it work(Key1 and Key2)????
LoanInfo:
LOAD AccountID AS AcctNo,
ApplicationID AS AppRefNo,
DisbursedOn AS DisbursalDate,
'LMDummy' AS Key1 /* What's the use of this?*/
FROM (qvd);
LEFT JOIN
LOAD Code AS ProductID,
AppRefNo,
[New Group] AS Product
FROM
(ooxml, embedded labels, table is Sheet1);
Delinquency:
LOAD (NUM(YEAR(MonthEnd))-1)*12+NUM(MONTH(MonthEnd)) AS MonthEndID,
DATE(MonthEnd) AS MonthEnd,
AcctNo,
POS,
DPD,
'Dummy' AS Key2
FROM D:\QV project\table3.qvd(qvd);
JOIN
LOAD AcctNo
RESIDENT LoanInfo;
/*************************************************************************/
Need your help to understand.....
Thanks & Regards
GC
