请问下有没有什么命令可以查询DB2数据库所有的用户及其权限情况？

db2 " SELECT \
substr(AUTHID,1,20) as AUTHID,\
AUTHIDTYPE,\
PRIVILEGE,\
GRANTABLE,\
substr(OBJECTNAME,1,30) as OBJECTNAME,\
substr(OBJECTSCHEMA,1,30) as OBJECTSCHEMA,\
OBJECTTYPE\
FROM SYSIBMADM.PRIVILEGES order by 1,7,5,3"