at firs please forgive me for my English. about an hour ago i upgraded my sqlite from 3.5.2 to 3.7.8 and performance of tool winch use sqlite is downgraded about 20 times, i tried to turn of auto index , and many other ways winch i found in internet forums and in this mail list, but seems everything is useless can you help someway please. _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users