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Re: "Not in" subquery

From: <fitzjarrell_at_cox.net>
Date: Wed, 06 Jun 2007 13:47:49 -0700
Message-ID: <1181162869.947308.234880@d30g2000prg.googlegroups.com>


On Jun 6, 3:43 pm, Amritha.Da..._at_gmail.com wrote:
> On Jun 6, 4:31 pm, "fitzjarr..._at_cox.net" <fitzjarr..._at_cox.net> wrote:
>
>
>
>
>
> > On Jun 6, 3:22 pm, Amritha.Da..._at_gmail.com wrote:
>
> > > Hello,
>
> > > Is there any alternative query to the below one?
>
> > > update RTable set Reason = "XYZ"
> > > Where FKey = 1234
> > > and SFKey = 1
> > > and Reason Is Null
> > > and F_ID not in ( Select F_ID from RTable
> > > Where FKey = 1234
> > > and SFKey = 1
> > > and TO_NUMBER(REL_CD) = 1
> > > and Reason Is Null);
>
> > > "not in" in the above query is taking alot of time and it is timing
> > > out.
>
> > > Please Advise.
>
> > > Thanks
>
> > I can only presume there is an index on (FKey,SFKey)? Also, why are
> > you using full quotes around your replacement text ("XYZ")? Those
> > should be single-quotes ('XYZ').
>
> > Of course we can't really say much without an Oracle release (to four
> > numbers) and an explain plan...
>
> > David Fitzjarrell
>
> Sorry It should be 'XYZ' I am using oracle 9i.
>
> Thanks- Hide quoted text -
>
> - Show quoted text -

'Oracle 9i' doesn't tell us much as that spans releases from 9.0.1.x through 9.2.0.x, with functionality differences between them. The request was for:

Please provide both.

David Fitzjarrell Received on Wed Jun 06 2007 - 15:47:49 CDT

Original text of this message

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