Oracle-Scripts

1. 监视db link 会话信息

-- exec command on both db
select /*+ ORDERED */
substr(s.ksusemnm,1,10)||'-'|| substr(s.ksusepid,1,10)      "ORIGIN",
substr(g.K2GTITID_ORA,1,35) "GTXID",
substr(s.indx,1,4)||'.'|| substr(s.ksuseser,1,5) "LSESSION" ,
s2.username,
substr(
   decode(bitand(ksuseidl,11),
      1,'ACTIVE',
      0, decode( bitand(ksuseflg,4096) , 0,'INACTIVE','CACHED'),
      2,'SNIPED',
      3,'SNIPED',
      'KILLED'
   ),1,1
) "S",
substr(w.event,1,10) "WAITING"
from  x$k2gte g, x$ktcxb t, x$ksuse s, v$session_wait w, v$session s2
where  g.K2GTDXCB =t.ktcxbxba
and   g.K2GTDSES=t.ktcxbses
and  s.addr=g.K2GTDSES
and  w.sid=s.indx
and s2.sid = w.sid;