| Oracle FAQ | Your Portal to the Oracle Knowledge Grid | |
 |
 | |||
| Oracle FAQ | Your Portal to the Oracle Knowledge Grid | |
|
| |||
Home -> Community -> Usenet -> comp.databases.theory -> Re: OO and relation "impedance mismatch"
On Thu, 7 Oct 2004 14:35:24 +0200, "Ja Lar" <jalar_at_nomail.com> wrote:
>How would you represent a relation as an object?
Something like:
new Relation(
new Tuple(new Value("A", 1), new Value("B", "a")),
new Tuple(new Value("A", 2), new Value("B", "b")),
new Tuple(new Value("A", 3), new Value("B", "c"))
);
>Please give an example, and clarify what is the class of such an object.
The class would be a class that is the set of all the possible relation values.
Regards Received on Thu Oct 07 2004 - 10:23:11 CDT
 |
 |