i HAVE A CATALOG: EACH PRODUCT CAN HAVE DIFFERENT PRICES FOR EVERY CLIENT, AND ALSO DIFFERENT PRICES FOR THE SAME CLIENT BECAUSE THEY CAN CHANGE DURING THE TIME.
i NEED TO OBTEIN THE VALUE (PRICE * QUANTITY) OF A PRODUCT VALID IN THE PERIOD WHEN IT WAS SOLD TO A CLIENT.
THE RESULT I'VE OBTEINED IS THE VALUE FOR EVERY PRICE OF THE PRODUCT, INSTEAD!
/************this is the script************/
CATALOG_1:
//LOAD* WHERE EXISTS(KEY);
load *,
CLIENT_CODE&PRODUCT_ CODE AS KEY;
select
CLISML AS CLIENT_CODE,
CDARML AS PRODUCT_ CODE,
PRZLML AS PRICE,
DTUAML AS STARTING_DATE,
DTLVML AS EXPIRING_DATE
FROM MGLIS01F
FT:
LOAD *,
CLIENT&PRODUCT AS KEY;
select
CLIENT,
PRODUCT,
DTBOFM AS DATE,
QUANTITY
from FT;
intervalmatch (DATE,KEY) load * resident CATALOG_1;
/**********end*********/
//the final resul is this:
//client| product | date | price| value
// (the price is that one between starting and expiring date)
//I've also one more question:
//I have CATALOG_1 and CATALOG_2:
//I need to chose CATALOG_2 only if CATALOG_1 is not avalaible: have I to use a double "intervalmatch"??
//CATALOG_2 has the same structure of the previous one,
THANKS TO EVERYBODY!§!
