E.Pasma wrote: > select group_concat(b) as list > from t > group by a > having count(b=?1) > ;
In SQLite, a boolean expression returns 0 when false, and count(0) is 1. You have to generate a NULL for failed matches, or use another function like sum() or max() that can filter out zeros. Regards, Clemens _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
