Plesk was upgraded to 12 version. Database server settings "Grant the ALTER DATABASE permission to all Microsoft SQL Server database users" and "Assign db_backup_operator role to users" were changed, however the changes are applied only to newly created users.
How does administrator apply these settings to users that were created before the upgrade?
Plesk 12 provides the following command line option for
'mssqlmng' utility that apply users settings as per the options configured in Plesk: