Alexey Pechnikov wrote: > 1. I try to select: > > sqlite> select save_date from photo_tags where save_date<2454612.21079943 > limit 1 offset 3073; > save_date = 2454612.21079943 > > But 2454612.21079943<2454612.21079943 is wrong result. > > 2.... >
Please read the recent thread "What is quicker" which has a long discussion on the limitations of floating point. A short summary might be, "Unless you assume that any value stored in floating point format is only an approximation to the input value, you will run into trouble sooner or later." If you need exact results (and want to avoid a _lot_ of analysis), use string values or integers (possibly scaled). Also, when starting a new thread, please do not just reply to an ongoing one and change the subject. Gerry _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
