Record locking is a basic functionality of an RDBMS. This is how we do it within JDE in business functions.
The API’s used for the cause are
- JDB_FetchKeyedForUpdate
- JDB_SelectKeyedForUpdate
- JDB_FetchForUpdate
- JDB_UpdateCurrent
As is very simple to use, given are the parameters with comments.
Download the following files to view it in action.