Em 18/7/2013 00:20, Dmitry Yemanov escreveu: > 18.07.2013 6:02, Alexandre Benson Smith wrote: >> Can someone give some info about the role of each table ? As far as I >> can see RDB$USER_PRIVILEGES has all the information needed and >> RDB$SECURITY_CLASS dos not have all the information (misses GRANT >> OPTION) but have some info for SYSDBA that I don't know the meaning... > RDB$USER_PRIVILEGES is kinda public interface for RDB$SECURITY_CLASSES, > the latter is mostly a lower level representation of the former. > RDB$SECURITY_CLASSES defines ACLs actually used by the engine to > validate permissions. It includes not only SQL permissions but also some > special ones like "control", "protect" and "delete" that are assigned to > the object owner. RDB$USER_PROCEDURES is used only when we need to grant > something or show/export the grants, as it lists only grantable > permissions and includes the grant option. > > > Dmitry >
Thank you Dmitry ! I think you meant RDB$USER_PRIVILEGES where you wrote RDB$USER_PROCEDURES, right ? see you !
