Difference between revisions of "Transactions and undo related things"

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(Created page with "Show active transactions <source lang="sql"> select t.start_time, s.inst_id, s.sid, s.serial#, s.username, s.osuser, s.machine, s.program, s.logon_time, s.last_call_et, s.wait...")
 
 
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  where s.inst_id = t.inst_id
 
  where s.inst_id = t.inst_id
 
   and s.saddr = t.ses_addr;
 
   and s.saddr = t.ses_addr;
 +
</source>
 +
 +
Show minimum active scn (used eg by storage indexes)
 +
<source lang="sql">
 +
select min_act_scn from x$ktumascn;
 
</source>
 
</source>

Latest revision as of 12:03, 20 June 2016

Show active transactions

select t.start_time, s.inst_id, s.sid, s.serial#, s.username, s.osuser, s.machine, s.program, s.logon_time, s.last_call_et, s.wait_class, s.seconds_in_wait
  from gv$transaction t
     , gv$session s
 where s.inst_id = t.inst_id
   and s.saddr = t.ses_addr;

Show minimum active scn (used eg by storage indexes)

select min_act_scn from x$ktumascn;