Re: [Boost-users] Interest in B-tree library for Boost?

Subject: Re: [Boost-users] Interest in B-tree library for Boost?
From: Roland Bock (rbock_at_[hidden])
Date: 2010-09-15 13:11:02

On 09/15/2010 06:04 PM, Beman Dawes wrote:
> A Boost B-tree library would provide disk-based associative containers
> that scale all the way from really, really, small to really, really,
> large. B-trees perform well on hardware ranging from ancient floppy
> disk drives all the way up to humongous disk arrays. They are the
> technology behind most high-performance disk file systems and
> databases.
>
> Any interest?
>
> --Beman
> _______________________________________________
>
>    
The documentation says "Types supplied by the |Key| and |T| template 
parameters must be memcpyable".

So I guess I could not use a nested btree like this

btree<string, btree<unsigned, unsigned> >

?

Regards,

Roland