Re: [boost] [rdb] 0.0.09

Subject: Re: [boost] [rdb] 0.0.09
From: Alp Mestan (alp_at_[hidden])
Date: 2009-09-28 07:47:07

Anywhere we can read some doc/tutorial/samples ?

On Mon, Sep 28, 2009 at 7:36 AM, Jean-Louis Leroy <jl_at_[hidden]> wrote:

> In this version :
> * EXISTS
> * consistency check in INSERT...SELECT
> * DISTINCT, ALL
> * transactions
>
> The transaction stuff is pellicular. It simply maps to vendor calls. I am
> hesitating a bit, either make a common interface for the most common
> operations (like execute) directly in each backend (aside with
> vendor-specifc calls) or put them in a separate wrapper or even decide that
> it's not in the scope.
>
> There's more redesign in the select from which I think I can get an elegant
> implementation of vendor-specific features (like LIMIT). The idea is to pass
> all the data in a fusion map, allowing vendor specific parts of the
> statement to slip their own data inside it. In fact this also is how
> DISTINCT works.
>
> I dropped the composition of lists via chained calls to operator (). It's
> all preprocessor-based now. The () chain system was limited by
> FUSION_MAX_VECTOR_SIZE anyway.
>
> I have installed MySQL on my computer. I am still accessing it via ODBC but
> I'll probably start the native support soon.
>
> Yesterday I tried to upload and just when I pushed the upload button the
> vault server crashed. I suspect that it was my upload that triggered it.
>
> J-L
>
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-- 
Alp Mestan
http://blog.mestan.fr/
http://alp.developpez.com/