> in one case you do: > select count(*) from feeds where _id = '0';
> in the other you do: > select count(*) from feeds where _id = 0; <--- note the missing quotes > this shouldn't make a difference (since SQLite is typeless), but I wonder if > it is in this case. > what is the type of _id? >can you run the query that DRH suggested? > SELECT _id, typeof(_id) FROM feeds; integer type.. query below sqlite> SELECT _id, typeof(_id) FROM feeds; 1|integer 2|integer 3|integer 4|integer 5|integer 6|integer 7|integer 8|integer 9|integer 10|integer 11|integer 0|integer 13|integer 14|integer > -Shane On Tue, Nov 17, 2009 at 8:57 PM, Vasu Nori <vnori at google.com <http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users>> wrote: >* if I vacuum it, database file sems to have correct data.*>* sqlite> >vacuum*>* ...> ;*>* sqlite> select count(*) from feeds where _id = '0';*>* >count(*)*>* ----------*>* 1*>**>**>* I can't tell if this is a bug in sqlite3 >or if the database file is corrupt*>* but sqlite3 can't recognize it when I do >"pragma integrity_check".*>**>**>* On Tue, Nov 17, 2009 at 5:09 PM, Vasu Nori ><vnori at google.com ><http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users>> wrote:*>**>* > >hi all*>* >*>* > attached is a database file with a strange behavior.*>* > it >has a table "feeds". has the following data (just selected 2 columns*>* for*>* >> discussion purpose)*>* >*>* > sqlite> select _id, feed from feeds;*>* > _id > feed*>* >*>* > ----------*>* >*>* >---------------------------------------------------------------------------------------------*>* > >*>* > 1*>* >*>* >http://www.google.com/calendar/feeds/1acpbk5jj328tc9up029ml6nog%40group.calendar.google.com/private/full*>* > > 2*>* >*>* >http://www.google.com/calendar/feeds/1hpeekrpepcq41if0r6cnrf3nc%40group.calendar.google.com/private/full*>* > > 3*>* >*>* >http://www.google.com/calendar/feeds/43p69tkmn5k339b10e9f1rrqgo%40group.calendar.google.com/private/full*>* > > 4*>* >*>* >http://www.google.com/calendar/feeds/9rdtjbibdsve143hvcbrf2ru1c%40group.calendar.google.com/private/full*>* > > 5*>* >*>* >http://www.google.com/calendar/feeds/fpbubjo06bb9t86o2bm9c3456c%40group.calendar.google.com/private/full*>* > > 6*>* >*>* >http://www.google.com/calendar/feeds/m76b3e2ssuos4qm6qijb7o2pak%40group.calendar.google.com/private/full*>* > > 7*>* >*>* >http://www.google.com/calendar/feeds/tijtufmt5st0m4rnvjhug7f8r8%40group.calendar.google.com/private/full*>* > > 8*>* >*>* >http://www.google.com/calendar/feeds/tomastaylor%40gmail.com/private/full*>* > >9*>* >*>* >http://www.google.com/calendar/feeds/ttevp5oljm14v1m176spijqiag%40group.calendar.google.com/private/full*>* > > 10*>* >*>* >http://www.google.com/calendar/feeds/usa%40holiday.calendar.google.com/private/full*>* > > 11*>* >*>* >http://www.google.com/calendar/feeds/uu7524qmpvorujaq6hnfnvfrtg%40group.calendar.google.com/private/full*>* > > 0 https://mail.google.com/mail/g/?client=1256578631218*>* >*>* > >13*>* >*>* >http://www.google.com/m8/feeds/groups/tomastay...@gmail.com/base2_property-android?v=3.0*>* > >*>* > database file doesn't 'seem' to be corrupt*>* >*>* > sqlite> pragma >integrity_check;*>* > integrity_check*>* > ---------------*>* > ok*>* >*>* >>*>* > but can't select the row _id = 0*>* >*>* > sqlite> select count(*) from >feeds where _id = 0;*>* > count(*)*>* > ----------*>* > 0*>* >*>* > what >gives? any insights into this interesting behavior?*>* >*>* > thanks*>* >*>* >>*>* _______________________________________________*>* sqlite-users mailing >list*>* sqlite-users at sqlite.org ><http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users>*>* >http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users*> _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
