Yes, Naomi, you certainly did and I just had to try it anyway. I would often tell my children to not do something, but they would do it anyway. I guess I still have that problem. Thanks for your help in spite of my stubbornness. :)

>Cecil,

>I told you already that this code will produce wrong result. Please review the thread I pointed you to and revise your SQL accordingly.

>UPDATE. I see that Sergey provided you with the solution in his last reply to you.

>>This came out way off on the resulting Quantity for "QtyIn". It is in reality 221 for a specific customer, but the SQL statement made it come out as 4 times that value, meaning 884.
>>
>>Perhaps you are correct in your statement that 3 tables will give the wrong values in a SQL Statement. The statement seems logical, but it came out wrong in its sum of the QtyIn value. Here's the code I ended up using which is a summation of several of those who contributed here: