It seems simple, but I've just started working with QlikView....
I have to execute a procedure against a SQL database for each row in a spreadsheet. My qvw script already has a
loop to do this, and it is working well. The problem is, I need a second loop so I can run the existing one for different sets of dates (initial and final date variables).
LET InitialDate = Date(Today()-3 , 'YYYYMMDD');
LET FinalDate = Date(Today()-3 , 'YYYYMMDD');
Base:
LOAD cdCompanyCode
,cdProductionType
FROM $(Industry)\FBPD316_Comparison.xls (biff, embedded labels, table is CompanyProductionType$) ;
LET nrRows = NoOfRows('Base');
LET iCounter = 0;
DO WHILE iCounter < nrRows
LET AncdCompanyQV = Peek('cdCompanyCode', $(iCounter), 'Base');
LET AncdProductionType = Peek('cdProductionType', $(iCounter), 'Base');
SET AdInitial = $(InitialDate);
SET AdFinal = $(FinalDate);
FactTable:
LOAD *
, date(Date#($(AdInitial),'YYYYMMDD'),'DD/MM/YYYY') AS dInitial
, date(Date#($(AdFinal),'YYYYMMDD'),'DD/MM/YYYY') AS dFinal;
SQL EXECUTE dbo.SQL_Procedure $(AncdCompanyQV)
, '$(AdInitial)'
, '$(AdFinal)'
, $(AncdProductionType)
LET iCounter = iCounter + 1;
LOOP
