Perfect! Wonderful. Thanks Igor.
2013/10/14 Igor Tandetnik <i...@tandetnik.org> > On 10/14/2013 11:36 AM, Gert Van Assche wrote: > >> my table contains a boolean SubGroup field that is set to 0 by default. >> I would like to update it so that for instance 100 of the 1000 records are >> randomly set to 1. >> Is this something that can be done using an SQL instruction? >> > > Try something like this: > > update MyTable set SubGroup=1 where rowid in ( > select rowid from MyTable order by random() limit 100 > ); > > -- > Igor Tandetnik > > ______________________________**_________________ > sqlite-users mailing list > sqlite-users@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
