On 16 Oct 2014, at 11:07am, Prakash Premkumar <prakash.p...@gmail.com> wrote:

> Are there any projects where , sqlite optimizer has been extended to add
> System R

The optimizer currently built into SQLite does the same job as what you're 
thinking of as "System R".  It is not possible to use both together.

You should be aware that the System R paper is now 40 years old.  We have got 
considerably better and learned considerably more about databases since System 
R was devised.  My guess is that if you replaced the current SQLite 
optimization system with System R SQLite would get worse, not better.

> or other algorithms ?

I will let the developers answer that.

sqlite-users mailing list

Reply via email to