Reply to Re: How to reliably ensure that only one set of rows is bulk imported into a table at a time

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Posted by Weyus on 06/27/07 21:02

On Jun 27, 3:38 pm, Weyus <w...@att.net> wrote:
> On Jun 27, 2:57 pm, Roy Harvey <roy_har...@snet.net> wrote:
>
>
>
> > On Wed, 27 Jun 2007 19:40:12 -0000, Weyus <w...@att.net> wrote:
> > >It looks like if I do a
>
> > >SELECT blah FROM TABLE WITH (TABLOCK XLOCK)
>
> > >at the very beginning of my transaction, that would do the trick
> > >right?
>
> > >Wes
>
> > If you plan on locking the entire table during the load, why not just
> > let the IDENTITY value be assigned normally? It seems like you are
> > creating a load of extra work for yourself.
>
> > Roy Harvey
> > Beacon Falls, CT
>
> Because I have two tables, A and B, both of which I need to bulk load.
> B has a foreign key to A. A has constraints on it. B has no
> constraints.
> So I have two files, one for loading A and one for loading B.
>
> If I bulk load A and some of the constraints kick out records, such
> that not all of the records load, then when I load B, I will not have
> a way to know how to set the foreign key in B correctly.
>
> If I was just loading one table, your point would be totally valid.
>
> Thanks,
> Wes

This is no longer an issue. Thanks for the help.

Wes

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