The security functions return information about security services and user-defined roles. Table 11-14 lists the name of each security function, the argument it takes, and the result it returns.
Function |
Argument |
Result |
---|---|---|
is_sec_service_on |
(security_service_nm) |
Determines whether a particular security service is enabled. Returns 1 if the service is enabled. Otherwise, returns 0. |
mut_excl_roles |
(“role_1” , “role_2” [, "membership" |"activation"]) |
Returns information about the level of mutual exclusivity between two roles. |
proc_role |
(“role_name” ) |
Returns 0 if the invoking user does not possess or has not activated the specified role; 1 if the invoking user has activated the specified role; and 2 if the user possesses the specified role directly or indirectly, but has not activated the role. |
role_contain |
(["role1 ", "role2 "]) |
Returns 1 if the first role specified is contained by the second. |
role_id |
(“role_name”) |
Returns the role ID of the specified role name. |
role_name |
(role_id ) |
Returns the role name of the specified role ID. |
show_role |
( ) |
Returns the login’s current active roles, if any (sa_role, sso_role, oper_role, replication_role, or role_name). If the login has no roles, returns NULL. |
show_sec_services |
( ) |
Returns a list of the available security services that are enabled for the current session |
For more information about security features and user-defined roles, see the System Administration Guide.