Using Delete Routines
There are two sets of data deletion routines. The first (830-DELETE-<FileName> , 830-DELETERNG-<Index> , and 830-DELETESUBRNG-<Index> ) delete only the data you specify when calling the routine.
The second set (830-FULL-DELETE-<filename> , 830-FULL-DELETERNG-<Index> , and 830-FULL-DELETESUBRNG-<Index> ) enforce the following delete rules as they are set on the database file definition:
Delete Rule | Description |
---|---|
Delete Ignored | No deletion of related records. |
Delete Restrict | Related records must be deleted or moved first by the application. |
Delete Cascades | Delete all records in the related table described by the relation. |
For more information on data deletion rules, see the Application Developer's Workbench guide.