Map Client Schema to Host Program Data Structure
A client schema map describes how objects in a client operation relate to objects in the associated host program data structure.
Each element in a client operation must map to exactly one data item in the data structure. All items in the data structure do not have to be mapped, and some items may be mapped to more than one element.
When you create a new client operation a mapping is automatically created between the host transaction's data structure and the elements in the client operation unless you select Create empty client operation in the Create a New Client Operation dialog box.
Before you can map your client operation elements to the data structure, you must open the project, containing the host transaction and client operation, in the Transaction Studio.
|If you are
|Using the default mapping option||The elements have mapping values already in place that correspond to the data items in the data structure.|
|Not using the default mapping option||You must map each element of the client operation to data items in the data structure.
|Create a Client Operation|
|Declare a Host Transaction|