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Re: SQL HELO PLEASE !!!!!!!!!!

From: Robert Chin <robert_chin_2000_at_hotmail.com>
Date: Wed, 05 Dec 2001 19:18:52 GMT
Message-ID: <wquP7.3542$MX1.710944@news02.optonline.net>


You didn't answer the crucial Q: First does this table have a PK ? All those values in CODE column you showed are the same !

"Dan White" <daniel.g.white_at_verizon.net> wrote in message news:9ukf7g0tt_at_enews4.newsguy.com...
> The following query gives me the order that I need
>
>
> select code,create_date, expire_date,status
> from dw_project_dim
> order by code,create_date
>
>
>
> "Robert Chin" <robert_chin_2000_at_hotmail.com> wrote in message
> news:HLbP7.109893$z8.14699697_at_news02.optonline.net...
> > First does this table have a PK ?
> > The thing is I thought that the theory is that SQL engine doesn't give a
> > monkey's
> > ass (or monkey's tits) about the "order" of the placement of the rows
> > in the result set so hard part for me is: how can you guarrantee
> > yourself that row(x) should get the updates from row(x+1) ? ie
> > how do you define the relationship btw row(x) and row(x+1) ?
> >
> > Robert
> >
> >
> > "Dan White" <dwhite_at_icimail.com> wrote in message
> > news:9uj8qu029nj_at_drn.newsguy.com...
> > > Hello all,
> > >
> > > I have the following problem
> > > I have column the was incorectly populated(over time)
> > > what I need to do is updqte the expiration_date column to the correct
> > value
> > > here is my data(i have approxametly 8,000,000 rows to do this on )LN
is
> > not an
> > > actual value in the table but only for illistration purposes
> > > what I need to do is update the expiration_date from LN1 to the
> > create_date of
> > > Ln 2
> > > and the expire date of ln2 with the create_date of ln3
> > > ANY HELP IS GREATLY APPRICATED AND THANKS IN ADVANCE
> > >
> > > what I have
> > > LN code create_date expire_date status
> > > ------- -------------------- --------------------- ------------
> > > 1 1002 07-SEP-2001 14:57:15 22-OCT-2001 07:42:26 N
> > > 2 1002 13-SEP-2001 01:01:35 22-OCT-2001 07:42:26 N
> > > 3 1002 22-OCT-2001 07:42:26 Y
> > >
> > > What I want to see
> > > LN code create_date expire_date status
> > > ------- -------------------- --------------------- ------------
> > > 1 1002 07-SEP-2001 14:57:15 13-SEP-2001 01:01:35 N
> > > 2 1002 13-SEP-2001 01:01:35 22-OCT-2001 07:42:26 N
> > > 3 1002 22-OCT-2001 07:42:26 Y
> > >
> > > Dan White
> > > programmer/analyst
> > >
> >
> >
>
>
Received on Wed Dec 05 2001 - 13:18:52 CST

Original text of this message

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