insert into lf.sys_auth (name,tag,create_user,create_time,bak) values (#{name},#{tag},#{createUser},now(),#{bak}); insert into lf.sys_auth (name,tag,create_user,create_time,bak) values (#{item.name},#{item.tag},#{item.createUser},now(),#{item.bak}) delete from lf.sys_role_menu_auth where menu_auth_id in (select id from lf.sys_menu_auth where authid = #{id}); delete from lf.sys_menu_auth where authid = #{id}; delete from lf.sys_auth where id = #{id}; delete from lf.sys_role_menu_auth where menu_auth_id in (select id from lf.sys_menu_auth where authid in #{id} ); delete from lf.sys_menu_auth where authid in #{id} ; delete from lf.sys_auth where id in #{id} ; update lf.sys_auth set name=#{name},tag=#{tag},update_user=#{id},update_time=now(),bak=#{bak} where id=#{id}