A client application executes an RSP by issuing a command appropriate for the SQL transformation mode in effect. Then, the DB2 access service passes this request to the MainframeConnect DB2 UDB Option, which performs a CICS link to the specified RSP. If it does not find a procedure by that name, it searches the host request library (see “Executing host-resident requests” for more information). The DB2 access service returns all results generated by the RSP to the client application.
