Ingres 9.2 Migration Guide - Actian

How You Upgrade from Ingres 6.4 Using Unload/ReloadThis allows the role to be used in the same manner as in 6.4.Recreate Database PrivilegesTo recreate database privileges:1. As the installation owner, change to the iidbdb unloaddb directory.2. Refer to the file dbaccess.out created in the step Record DatabasePrivileges.3. Start an iidbdb Terminal Monitor session:sql iidbdb4. For each database and user combination listed in dbaccess.out, issue thestatement:grant access on database database-name to username; commit5. Review the file dbprivs.out created in the step Record Database Privilege.Each row describes one or more database privileges given to the usergrantee-name. A Y or N in a privilege column indicates the specificprivilege. (A U in a column means Unchanged.)6. For each row, issue the statementgrant privilege on database database-name to grantee-name;commitIf the privilege column is N, grant noprivilege instead of privilege.7. When finished, use \quit to exit the iidbdb session.If you have defined many privileges, or recreated many users, groups, orroles, you should run sysmod on the iidbdb, which will accelerate queryprocessing. Issue the sysmod command, as follows:sysmod iidbdbUpgrading from Ingres 6.4 105