ria class div rac res sel obj nbsp trac

通過以下的語句查詢出鎖表的SQL：

select l.session_id sid,

s.serial#,
l.locked_mode,
l.oracle_username,
s.user#,
l.os_user_name,
s.machine,
s.terminal,
a.sql_text,
a.action
from v$sqlarea a, v$session s, v$locked_object l
where l.session_id = s.sid
and s.prev_sql_addr = a.address
order by sid, s.serial#;

怎樣查詢鎖表的SQL