Combining results with a Query of Queries - NOT QUITE THERE!!!

Question

I have included a small sample of my database, specifically the four tables I am trying to work with in the hopes that someone can steer me down the right path. Here are the four tables and the bottom is a visual desciption of what I am trying to achieve;
ORDERS
SALES CALLS
ID
SaleDate
TerritoryManager
UserID
SaleDate
TerritoryManager
ID
UserID
426
01-Oct-09
Mike B
10112
10/1/2009
Mike  B
253
10112
427
01-Oct-09
Russ  C
10115
10/1/2009
Mike  B
254
10112
430
01-Oct-09
Jerry W
10145
10/1/2009
Mike  B
255
10112
432
01-Oct-09
Ron  H
10118
10/1/2009
Mike  B
256
10112
433
01-Oct-09
Ron H
10118
10/1/2009
Ron  H
257
10118
10/1/2009
Ron  H
258
10118
PRODUCTS ORDERED
10/1/2009
Ron  H
260
10118
OrderID
Quantity
NewExisting
UserID
10/1/2009
Russ  C
261
10115
426
12
0
10112
10/1/2009
Mike  B
267
10112
427
2
0
10115
10/1/2009
Mike  B
268
10112
427
3
1
10115
430
1
0
10145
USERS
430
1
0
10145
TerritoryManager
Zone
UserID
432
1
0
10118
Mike B
Central
10112
432
1
0
10118
Russ  C
Central
10115
432
1
1
10118
Jerry W
Central
10145
432
1
1
10118
Ron  H
Central
10118
433
2
1
10120
Don  M
Central
10120
Central Zone
Ttl Calls
Ttl Orders
Ttl Items
Ttl New Items
Mike B
5
1
12
1
Russ  C
1
1
5
Jerry W
1
2
Ron  H
3
2
6
3
I have tried to achieve this result in many ways to no avail. If I try to combine PRODUCTS ORDERED with ORDERS I get an erroneous count. I finally resigned myself to getting all the info I needed with separate queries and then trying to combine them with a query of queries. This worked fine until the last query of queries which timed out with no results. I am a newbie and would appreciate any constructive help with this. I am including my queries below as well;
<cfquery name="qGetOrders" datasource="manna_premier">
SELECT Count(Orders.ID) AS CountOfID,
       Orders.UserID AS Orders_UserID,
    Users.UserID AS Users_UserID,
    Users.TMName
FROM Users INNER JOIN Orders ON Users.[UserID] = Orders.[UserID]
GROUP BY Orders.UserID, Users.UserID, Users.TMName;
</cfquery>
<cfquery name="qGetSalesCalls" datasource="manna_premier">
SELECT Count(Sales_Calls.ID) AS CountOfID,
       Users.UserID AS Users_UserID,
    Users.TMName,
    Sales_Calls.UserID AS Sales_Calls_UserID
FROM Users INNER JOIN Sales_Calls ON Users.[UserID] = Sales_Calls.[UserID]
GROUP BY Sales_Calls.UserID, Users.UserID, Users.TMName;
</cfquery>
<cfquery name="qGetProducts" datasource="manna_premier">
SELECT Count(ProductOrders.OrderID) AS CountOfOrderID,
       Sum(ProductOrders.Quantity) AS SumOfQuantity,
    Sum(ProductOrders.NewExisting) AS SumOfNewExisting,
    ProductOrders.UserID
FROM Orders INNER JOIN ProductOrders ON Orders.[ID] = ProductOrders.[OrderID]
GROUP BY ProductOrders.UserID;
</cfquery>
<cfquery name="qqCombOrd_Prod" dbtype="query">
SELECT *
FROM qGetOrders, qGetProducts
</cfquery>
<cfquery name="qqCombOrd_ProdtoSales" dbtype="query">
SELECT *
FROM qqCombOrd_Prod, qGetSalesCalls
</cfquery>
PLEASE HELP!!! I'm about to go scouting for bridges to leap from!

Answer 1

You might be able to simplify that query by getting rid of the subqueries.  Something like this
SELECT TerritoryManager
, count(sc.userid) totalcalls
, sum(po.quantity) total
, sum(newexisting) totalnew
, count(o.userid) totalorders
from users u join salescalls sc on u.userid = sc.userid
join orders o on u.userid = o.userid
join productorders po on u.userid = po.userid
where userzone = 'CENTRAL'