查詢鎖表的Session  select sess.sid,     sess.serial#,     lo.oracle_username,     lo.os_user_name,     ao.object_name,     lo.locked_mode     from v$locked_object lo,     dba_objects ao,     v$session sess where ao.object_id = lo.object_id and lo.session_id = sess.sid; --殺死程序                 'sid,serial#' alter system kill session '470,12791';  查詢DDL 操作被鎖 select b.SID,b.SERIAL#,a.name From dba_ddl_locks a,v$session b Where a.session_id = b.SID and a.name = 'PKG_EQU_MARGIN_VALUE'; --殺死程序                 'sid,serial#' alter system kill session '632,53';