> On Tue, Feb 5, 2013 at 7:43 PM, Jason Gauthier <jgauth...@lastar.com>wrote: > >> I built the table on the same system with mysql. > > > Have you tried using SQLite4 (http://www.sqlite.org/src4)? You should > be able to download the latest check-in and type ./configure; make to > build a shell in which to run the experiment. I think it might be a > lot faster in your case. Would love to hear about your results from > trying this experiment. >
>Also, please try your speed measurement using SQLite3 again, but in WAL mode. >Set WAL mode by running: > PRAGMA journal_mode=WAL; >on the database before running the speed trial. I look forward to seeing the >results of these experiments. Richard, Thanks so much for your ideas. Trying the PRAMGA mode was easy, so I did that first: # time sqlite3 trip.db "PRAGMA journal_mode=WAL; delete from trip where key<=1400;" real 0m1.410s # time sqlite3 trip.db "PRAGMA journal_mode=WAL; delete from trip where key<=1600;" real 0m1.554s # time sqlite3 trip.db "delete from trip where key<=1800;" real 0m1.830s I am struggling with sqlite4, though. I've never used fossil, so I may have approached this wrong. I grabbed it with: fossil clone http://www.sqlite.org/src4 sqlite4.fossil and then 'fossil open sqlite4.fossil'. However, there isn't a 'configure' inside this, so I am attempting to 'make'. Unfortunately, the build environment is having a issues with this. Did I grab the latest check-in the way you assumed I would? Thanks, Jason _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
