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From Harunobu Oyama ...@telensa.com>
Subject Re: Inserting records without querying the relations
Date Wed, 13 Jul 2016 13:10:31 GMT
John,

Thank you for your swift, took less than 1 minute!, answer.
I will try the method you suggest.

nobu


On 13 July 2016 at 14:07, John Huss <johnthuss@gmail.com> wrote:

> You can expose the fk directly as an attribute / property of the class and
> set it. Then if you don't need it going forward you can remove it and just
> use the relationship.
> On Wed, Jul 13, 2016 at 8:04 AM Harunobu Oyama <ho@telensa.com> wrote:
>
> > Hi,
> >
> >
> > Does Cayenne provide a way to insert records without querying the records
> > that the new record refers via its FKs? For example, in
> > Artist-Painting-Gallery sample in the official getting started guide, is
> it
> > possible to insert Painting records without querying Artist or Gallery
> when
> > ARTIST_ID and GALLERY_ID are already known and we do are certain that
> they
> > are valid? I do not care even if the object created gets unstable as long
> > as inserting the record succeeds, as it is a part of process to just
> insert
> > records. We will discard the object without referring any of its member
> > once the insertion completes.
> >
> > As a part of performance testing, I am in the middle of populating 3
> > billions of records on a table with FKs. What is the fastest Cayenne way
> to
> > populate records in such situation?
> >
> >
> > thank you,
> > nobu
> >
>

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