Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Usenet -> c.d.o.server -> Re: Enqueue Wait Events - TM - SSX
<oraklee_at_gmail.com> wrote in message
news:1138242384.441004.81110_at_f14g2000cwb.googlegroups.com...
> Good day,
>
> We have 3-node Oracle 9.2.0.5 RAC database on AIX 5.2.
>
> Furthermore, we have captured the running statement and its waiting
> state by querying V$SESSION and V$SESSION_WAIT (and v$sql +
> dba_objects):
> Lo Mode OBJECT_NAME (WAIT_SECS) SQL_TEXT
> -- ----- -------------- ----------------------------------------
> TM 5 BWPHO_PK (3) DELETE BORROWER WHERE BORROWERKEY = :B1
> TM 5 BWPHO_BORRW_FK (2) DELETE BORROWER WHERE BORROWERKEY = :B1
>
> Lo == Lock Type
> Mode == Requested Lock Mode (5 == SSX or Sub Shared Exclusive)
> OJBECT_NAME == ROW_WAIT_OBJ# (obj associated with locked resource)
> WAIT_SECS == seconds in wait state
> SQL_TEXT == sql statement
>
Are any of these tables IOT ?
Can you supply the text of the query you are using to determine the object name.
Is th BWPHO_BORRW_FK an index on the borrower table, or on another table.
-- Regards Jonathan Lewis http://www.jlcomp.demon.co.uk/faq/ind_faq.html The Co-operative Oracle Users' FAQ http://www.jlcomp.demon.co.uk/cbo_book/ind_book.html Cost Based Oracle: Fundamentals http://www.jlcomp.demon.co.uk/appearances.html Public Appearances - schedule updated 10th Jan 2006Received on Thu Jan 26 2006 - 13:49:31 CST
![]() |
![]() |