[mysql-dde] Re: Erste technische Fragen.

  • From: "Fabricio Mota" <fabricio.oliveira@xxxxxxxxxxxxxxxx>
  • To: <mysql-dde@xxxxxxxxxxxxx>
  • Date: Thu, 23 Mar 2006 08:33:55 -0300

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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