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List of DBM Operators 
You call al list of the user names of all Database Manager Operators (DBM operators) registered for the current database instance.
You have the server authorization UserMgm.
user_getall

Log on to the Database Manager CLI as the operator DBM with the password DBM, create a connection to the database instance myDB, display all DBM operators for the database instance
dbmcli -u dbm,dbm -d myDB user_getall
OK
dbm
DBA
domain
OK<NL>
<userid><NL>
<userid><NL>
...
In the event of errors, see Reply Format.
