Data Management Operations and ILE RPG I/O Operations
Data management is the part of the operating system that controls the storing and accessing of data by an application program. Table 1 shows the data management operations provided by the IBM® i and their corresponding ILE RPG operation. It also shows which operations are allowed for which ILE RPG device type.
| Data Management Operation | ILE RPG I/O Operation |
|---|---|
OPEN |
OPEN |
READ |
|
WRITE-READ |
EXFMT |
WRITE |
|
FEOD |
FEOD |
UPDATE |
|
DELETE |
|
ACQUIRE |
ACQ |
RELEASE |
REL |
COMMIT |
COMMIT |
ROLLBACK |
ROLBK |
CLOSE |
CLOSE, LR RETURN |