Ingres 9.2 Migration Guide - Actian

How You Upgrade from Ingres 6.4 Using Unload/ReloadSave Users, Groups, and RolesNote: This step is required only for a clean-install upgrade.To save users, groups,and roles1. As the installation owner, change directory to the iidbdb unload directorycreated in Step 1 of the upgrade procedure.2. Run the following SQL to save users, groups, and roles:sql iidbdbcreate table unload_tmp asselect name,status,default_groupfrom iiuserwhere name not in ('ingres','$ingres','root')\gocopy unload_tmp (name=c0comma,status=c0comma,default_group=c0nl) into 'users.out'\godrop unload_tmp;commit\gocopy iiusergroup (groupid=c0comma,groupmem=c0nl) into 'groups.out'\gocopy iirole(roleid=c0nl) into 'roles.out' \go \quitUpgrading from Ingres 6.4 99