Re: Modelling objects with variable number of properties in an RDBMS
- From: "vc" <boston103@xxxxxxxxxxx>
- Date: 2 Nov 2005 10:11:48 -0800
Gene Wirchenko wrote:
> On Wed, 2 Nov 2005 06:00:46 -0500, "VC" <boston103@xxxxxxxxxxx> wrote:
>
> [snip]
>
> >I know that, but what recipe does Roy suggest for, let's say, MS SQL Server
> >that does not have either UDTs or other means to implement an entity with a
> >higher than the table limit number of attributes, beyond offering a cute
> >saying ?
>
> Are you saying that SQL Server can not model a one-to-one
> relationship? Slice the tables vertically, and have some of the
> attributes in one table and some in another.
I've already responded to the suggestion.
>
> That is assuming that the large number of attributes really is
> necessary. I think it would be worth checking.
See my prev. response.
>
> [snip]
>
> Sincerely,
>
> Gene Wirchenko
.
- References:
- Re: Modelling objects with variable number of properties in an RDBMS
- From: Roy Hann
- Re: Modelling objects with variable number of properties in an RDBMS
- From: VC
- Re: Modelling objects with variable number of properties in an RDBMS
- From: Jonathan Leffler
- Re: Modelling objects with variable number of properties in an RDBMS
- From: VC
- Re: Modelling objects with variable number of properties in an RDBMS
- From: Gene Wirchenko
- Re: Modelling objects with variable number of properties in an RDBMS
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