Defining a view of a data object

To view all or part of a data object, you must provide window services with information about the object and how you want to view it. You must provide window services with the following information:
  • The object identifier
  • Where the window is in your address space
  • Window disposition — that is, whether window services is to initialize the window the first time you reference data in the window
  • Whether you intend to reference blocks of data sequentially or randomly
  • The blocks of data that you want to view
  • Whether you want to extend the size of the object
To define a view of a data object, call CSRVIEW or CSREVW. To determine which service you should use, see Defining the expected reference pattern. Specify BEGIN as the value for operation_type.