[mysql-dde] Re: Erste technische Fragen.

  • From: "Fabricio Mota" <fabricio.oliveira@xxxxxxxxxxxxxxxx>
  • To: <mysql-dde@xxxxxxxxxxxxx>
  • Date: Thu, 23 Mar 2006 08:36:06 -0300

Sorry,

(Here in Brazil) it is not called PhD. It's a Doctoring (or something like 
this).

FM

----- Original Message ----- 
From: "Fabricio Mota" <fabricio.oliveira@xxxxxxxxxxxxxxxx>
To: <mysql-dde@xxxxxxxxxxxxx>
Sent: Thursday, March 23, 2006 8:33 AM
Subject: [mysql-dde] Re: Erste technische Fragen.


> Hey Peter,
>
> I was thinking about... UFBA is just creating a PhD course in Computer
> Science (coordinated by Raimundo Macedo). What do you think I try to 
> submit
> this theme as PhD Thesis to compete to it?
>
> FM
>
> ----- Original Message ----- 
> From: "Peter B. Volk" <peter.benjamin.volk@xxxxxxxxxxxxxxxxx>
> To: "Lenz Grimmer" <lenz@xxxxxxxxx>
> Cc: <mysql-dde@xxxxxxxxxxxxx>
> Sent: Wednesday, March 22, 2006 8:15 PM
> Subject: [mysql-dde] Erste technische Fragen.
>
>
>> Hallo Herr Grimmer,
>>
>>
>> hier die ersten technischen Fragen (natürlich gleich in englisch):
>>
>>
>>
>> 1.) Cluster Management and SQL extensions
>>
>>
>>
>> We would like to extend the SQL syntax for cluster management similar to
>> the syntax already being implemented for NDB online node adding.
>> Unfortunately I haven't found a syntax tree for the SQL syntax that will
>> be used for this purpose. Since the syntax should be very similar to the
>> syntax used for DDE it would be good if we could have a preliminary 
>> syntax
>> tree version. Is there a way to get to it?
>>
>>
>>
>> 2.) Extending the syntax of SQL
>>
>>
>>
>> Additionally to the cluster management extensions of the SQL syntax, 
>> which
>> we would like to adapt from the NDB Cluster management, we will probably
>> need further extensions not included in the NDB extensions. Is there
>> documentation available that we can use with an easy "HOW TO" extend the
>> SQL syntax?? We would exactly need to know witch classes we need to deal
>> with and what we need to change or what we need to hack for our selves.
>>
>>
>>
>> 3.) Foreign keys implementation above the storage engines
>>
>>
>>
>> My first question to this topic is...how far along is it? Has the
>> handler.h interface been changed yet? If yes what when will the internals
>> documentation be changed? Does this implementation only include the
>> foreign keys or does it also include unique constraints and/or range
>> constrains or similar?
>>
>>
>>
>> If there are any questions please don't hesitate to ask. Also if the
>> answers are a bit to long for eMails I'm always willing to talk in 
>> person!
>>
>>
>>
>> Cheers,
>>
>> Peter
>>
>> MySql-DDE discussion list
>> www.freelists.org/
>>
>>
>
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>
> 

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