The -A option is designed for applications where you need to force nistbladm to overwrite an existing entry. Like the -a option, -A adds a new entry to a table. However, if the entry already exists, instead of exiting with an error, it overwrites the existing entry row.
When using the -A option, you must specify all columns in the entry.
For example, suppose the following table exists and the Dept and Site columns are searchable:
| Dept (searchable) | Site (searchable) | Name | 
|---|---|---|
| Sales | SanFran | Lincoln | 
Now you run the following command:
| rootmaster% nistbladm -A Name=Sales Site=SanFran \ Name=Tsosulu depts.doc.com. | 
The -a option would have returned an error, since the entry specified by Name=Sales Site=SanFran already exists. But the -A option allows you to overwrite the existing row.
| Dept | Site | Name | 
|---|---|---|
| Sales | SanFran | Tsosulu |