[boost] Re: Index_set observations

From: Pavel Vozenilek (pavel_vozenilek_at_[hidden])
Date: 2004-03-29 04:24:03

"Tom Brinkman" <reportbase_at_[hidden]> wrote

> 2) Is there support for mult-key unique indicies.   I
> read in the documenation that you can have more than
> one unique indice in the definition, but they are
> unique individually.  Question: Can you combine two or
> more of those unique indice to create a multi-key
> unique indice.
>
You can use calculated index (wich uses result of function call).
This way you can enforce any constraint one can think about.

/Pavel