On 1/29/15, Donald Shepherd <donald.sheph...@gmail.com> wrote: > I'm still not convinced whether it's the behaviour causing my problem, but > it does look like negative zero is another special case: > > SQLite version 3.8.7.2 2014-11-18 20:57:56 > Enter ".help" for usage hints. > sqlite> create table datatable2 (doublevalue real); > sqlite> insert into datatable2 values(-0.0); > sqlite> select * from datatable2; > 0.0 >
I suppose so. SQLite converts integer floating point values to actual integers for storage (because that takes up less space on disk) and then converts back to double upon retrieval. That round-trip would change -0.0 into +0.0. -- D. Richard Hipp d...@sqlite.org _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
