>Ah, I did not understand this. I ran three tests after enabling this: >root@raspberrypi:/opt/obdpi/sql# sqlite3 trip.db 'PRAGMA journal_mode=WAL' >wal ># time sqlite3 trip.db "delete from trip where key<=200" >real 0m0.642s
[edited] Sqlite4 >time /root/sqlite4/sqlite4 trip.db "delete from trip where key<=1358697579" >real 0m0.623s ># time /root/sqlite4/sqlite4 trip.db "delete from trip where key<=1358697779" >Thanks for reading, this was a long one! I just wanted to follow up on this. It sounds like from our discussion I am doing everything I can, and at this point this is probably a limitation of the hardware. I reduced the indexes from 4 to 1, and realized some performance increase. I also tested with sqlite4, and also had some more performance increase. Should I call this day, and leave it like this with sqlite3, or preferably, maybe compile against sqlite4, if this speed is a requirement? Thanks! Jason _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
