Re: Writing an SQL Parser and Optimizer

2002-03-20 Thread taraben . a
Let us know your results ... Adib. Keith C. Ivey wrote: > On 19 Mar 2002, at 18:14, Michael Halcrow wrote: > > >>Any suggestions as to where to start? > > > There's a Perl module called SQL::Statement that does SQL parsing: > > http://search.cpan.org/search?dist=SQL-Statement > --

Re: Writing an SQL Parser and Optimizer

2002-03-20 Thread Keith C. Ivey
On 19 Mar 2002, at 18:14, Michael Halcrow wrote: > Any suggestions as to where to start? There's a Perl module called SQL::Statement that does SQL parsing: http://search.cpan.org/search?dist=SQL-Statement -- Keith C. Ivey <[EMAIL PROTECTED]> Washington, DC ---

Re: Writing an SQL Parser and Optimizer

2002-03-19 Thread Jeremy Zawodny
On Tue, Mar 19, 2002 at 06:14:14PM -0700, Michael Halcrow wrote: > > My only saving grace is that we are allowed to use any tools that > are freely available over the Internet. That rocks! :-) > I was thinking about using bison and RUBY to implement it. However, > since I noticed that MySQL is

Writing an SQL Parser and Optimizer

2002-03-19 Thread Michael Halcrow
I'm taking a database implementation course, and my professor has flipped his lid this semester and assigned one of the labs to be an SQL parser and optimizer (using equivalence rules, etc.). Given an SQL statement and a database schema (with some statistical metadata on the contents), I am to par