On 17 Oct 2016, at 3:03pm, Igor Tandetnik <i...@tandetnik.org> wrote:
> select unit, sum(1 << bit_position) from table1 where val group by unit; Beat me to it. I was going to say select unit, sum(val << bit_position) as byte from table1 group by unit; But yours is slightly more efficient not summing the zeros (if there were any) Andy --------------------------------------------------------------------------------------- This email has been scanned for email related threats and delivered safely by Mimecast. For more information please visit http://www.mimecast.com --------------------------------------------------------------------------------------- _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
