TS/MP Pathsend and Server Programming Manual (G06.24+, H06.03+)

Designing Your Application
NonStop TS/MP Pathsend and Server Programming Manual–132500
2-5
Identifying Transaction Components
Figure 2-2. Relationships Between Transaction Functions
Items
Customer
Credit
Order-ID
Customer
Customer Information
Order-ID
Quantity
Available
Item Quantity Available
Customer Balance
Item Detail
Accept
Items
Item-ID, Quantity
Display Item Details
Assemble
Header
Customer-ID
Customer-Details
Order Totals
Quantity Ordered
Order Cost
Order
I/C
Complete
Order
Shipping Request Ship-ID
Display Totals
Confirm Order
"Done"
Order Header
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Invoice Request Invoice-ID
Assemble information for order header; display at terminal and add to database;
optionally change customer information.
Accept items in order, check item availability and customer credit; display item details
at terminal and add to database.
Display totals at terminal and get confirmation; update item quantity and customer balance;
add totals to database; inform related applications about order.
Later, when order is shipped and customer billed, add shipping and invoice numbers to database.
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Legend
CDT029
A/R