rp.id, rp.role_id, rp.privilege_key, rp.update_time, rp.create_time DELETE FROM t_role_privilege WHERE role_id = #{roleId} DELETE FROM t_role_privilege WHERE privilege_key in #{item} INSERT INTO t_role_privilege (role_id, privilege_key, update_time, create_time) VALUES ( #{item.roleId}, #{item.privilegeKey}, now(), now() ) SELECT DISTINCT p.* FROM t_privilege p left JOIN t_role_privilege rp on p.key = rp.privilege_key WHERE rp.role_id IN #{item} order by p.create_time desc SELECT p.* FROM t_privilege p left JOIN t_role_privilege rp on p.key = rp.privilege_key WHERE rp.role_id = #{roleId}