Can we create a field for Variance?

Question

Hi Experts,
My client wants to see the following in SAP Business one 2007A PL:08
1 - A variance column that will calculate the difference between the A/P Invoice Price and the PO price. This could be a dolar amount or a %. How do I do this? Can I define an UDF for this?
2 - A flag at AP invoice stage where it will alert saying that the A/P invoice price is different than PO price. How do I create alerts?
3 - Lock certain fields in the header information of Item Master Data, Business Partner Master Data etc. How do Lock a specific field. Users are changing too much of information randomly.
Thanks

Answer 1

Hi Arun,
Try this
SELECT distinct T0.[CardCode], T0.[CardName],
T4.[ItemCode], T4.[Dscription],
T5.[DocNum] [PO#], T4.[Price] [PO Price],
T3.[DocNum] [GRPO#], T2.[Price] [GRPO Price],
T0.[DocNum] [AP Inv#], T1.[Price] [AP Inv Price]
FROM OPCH T0 
INNER JOIN PCH1 T1 ON T0.DocEntry = T1.DocEntry
inner join PDN1 T2 on T2.DocEntry = T1.BaseEntry and T2.LineNum = T1.BaseLine and T1.BaseType = '20'
INNER JOIN OPDN T3 ON T2.DocEntry = T3.DocEntry
inner join POR1 T4 on T4.DocEntry = T2.BaseEntry and T4.LineNum = T2.BaseLine and T2.BaseType = '22'
INNER JOIN OPOR T5 ON T4.DocEntry = T5.DocEntry
For Browse
Regards,
Bala