Hi Michael, Thank you for your interest in MonetDB. Since I'm not involved with the core MonetDB development, I forward this email to the monetdb-developers list. I'm sure the guys over there will be able to help you.
All the best, Marcin Michael Yang wrote: > Hi Marcin, > > I saw that you're one of Peter's PhD students. I just got introduced > to MonetDB as a possible column-store solution for some time series I > work with. I'm in financial mathematics here at Princeton in the > Operations Research department. > > I am a heavy user of MS SQL Server and I use aggregate ranking > functions a lot - row_number(), rank(), etc. Could you give me a > rough estimate as to when MonetDB might add support for these > functions - LEAD(), LAG(), and X() over (partition by ... order by > ...). I see that it's in the development plan, but will it take 1 > year? 1 month? many years? > > Also, in the meantime is there a way you know to emulate these > aggregate functions using local variables in monetdb? > > thanks, > Michael Yang > > Princeton University Operations Research and Financial Engineering ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Monetdb-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/monetdb-developers
