SQL Server documentation specified the following security functions. CERTENCODED PWDCOMPARE CERTPRIVATEKEY PWDENCRYPT CURRENT_USER SCHEMA_ID DATABASE_PRINCIPAL_ID SCHEMA_NAME sys.fn_builtin_permissions SESSION_USER sys.fn_get_audit_file SUSER_ID sys.fn_my_permissions SUSER_SID HAS_PERMS_BY_NAME SUSER_SNAME IS_MEMBER