InstantDB Project
About InstantDB
Project Mail Lists
Short History
Reporting Bugs
Screen Shots
3rd Party Examples
FAQs

Software
Downloads
Documentation
CVS Repositories
Roadmap
License

About Enhydra.org
Who We Are
News, Articles & Events
Getting Involved
Contact Us

Community
Demos
Contributions
Resources
Case Studies
On The Edge! -NEW-
Commercial Vendors


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: InstantDB: Foreign keys


Juergen

> 1.) Can I declare multiple foreign keys
> spanning multiple rows in a create table statement?

Alas, no. This is InstantDB's first implementation of FKs and there are
still a lot of holes. This, unfortunately is one of them.

> 2.) Is it possible to declare an index and a primary key so, that the
> rows will be retrieved in the same ascending order regardless whether I
> use the index or the primary key field for a search?

I _think_, for numeric fields, this will be true anyway. However, you can
always use an ORDER BY clause if that turns out not to be the case.

Regards

Pete

--

Peter Hearty                         peter.hearty@lutris.com
Lutris Technologies (UK)        http://www.lutris.com

-----------------------------------------------------------------------------
To unsubscribe from this mailing list, send email to majordomo@enhydra.org
with the text "unsubscribe instantdb" in the body of the email.
If you have other questions regarding this mailing list, send email to
the list admin at owner-instantdb@enhydra.org.