PREHOOK: query: create role role1
PREHOOK: type: CREATEROLE
POSTHOOK: query: create role role1
POSTHOOK: type: CREATEROLE
PREHOOK: query: create role role2
PREHOOK: type: CREATEROLE
POSTHOOK: query: create role role2
POSTHOOK: type: CREATEROLE
PREHOOK: query: show roles
PREHOOK: type: SHOW_ROLES
POSTHOOK: query: show roles
POSTHOOK: type: SHOW_ROLES
admin
public
role1
role2