kill session
select 'orakill ' || instance_name || ' ' || spid as thread from v$process p, v$session s, v$instance i where s.username is not null and p.addr = s.paddr;
select 'orakill ' || instance_name || ' ' || spid as thread from v$process p, v$session s, v$instance i where s.username is not null and p.addr = s.paddr;