RE: Weird Behavior

  • From: "Bobak, Mark" <Mark.Bobak@xxxxxxxxxxxxxxx>
  • To: <SauerBL@xxxxxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 9 Dec 2004 17:16:12 -0500

Overquoted before.  What I said was:
First:
=20
OS? OS version? Database version?
Always, always, always! ;-)

Second:

Define "fail", as used below. =20
Does it crash? If so, with what error?
Does it hang?  If so, what's V$SESSION_WAIT
have to say about the session trying to do
the explain plan?


Hope that helps,

-Mark
> > I have two tables with basic views on top of them.  And I=20
> > need to run some
> > basic
> > sql against the database.   The stuff you see in the body of=20
> > the explain plan.
> > Neither table is that big.  About 2000 records in each of=20
> > them.  The weird
> > part
> > is that even trying to run an explain plan locks up whatever=20
> > I'm running it
> > from. =20
> > =20
> > Does anybody have any idea what would make an explain plan=20
> > request fail and
> > what to do about it? =20
> > =20
> > Thanks, Ben
> > =20
> > This is what crashes.  (With or without the first line) =20
> > [SMSYSPLAN is my
> > plan_table]
> > =20
> > explain plan set statement_id =3D 'cr_weird' into SMSYSPLAN for
> > SELECT
> >     Clients."Title", Clients."InActive:", Clients."Client=20
> Full Name",
> > Clients."Classification", Clients."Home Country Name",
> >     Incident."InActive:", Incident."Visit Date", Incident."GA=20
> > Host Text"
> > FROM
> >     "_SMDBA_"."Clients" Clients,
> >     "_SMDBA_"."Incident" Incident
> > WHERE
> >     Clients."Sequence" =3D Incident."Seq.Client" (+)
> >  AND
> >     Incident."Visit Date" >=3D TO_DATE('2004-12-01 00:00:00',=20
> > 'YYYY-MM-DD
> > HH:MI:SS') AND
> >     Incident."Visit Date" < TO_DATE('2004-12-10 00:00:00',=20
> 'YYYY-MM-DD
> > HH:MI:SS')  AND
> >     Clients."InActive:" =3D 0=20
> > AND
> >     Incident."InActive:" =3D 0
> > ORDER BY
> >     Clients."Classification" ASC
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