"He Shiming" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > I need some help on a particular sql statement syntax. Consider the > following tables: > > T1: > ID, NAME > 1, John > > T2: > REFID, COUNT, TYPE > 1, 9, B > 1, 5, U > 1, 8, T > > I have the following statement: > select T1.NAME, group_concat(T2.COUNT), group_concat(T2.TYPE) from T1 > left join T2 on T1.ID=T2.REFID; > > And the result is: > John, 9,5,8, B,U,T > > What I want is to make the join part sorted by T2.COUNT, so that the > result goes: > John, 5,8,9, U,T,B
First, note that left join is a red herring here, since you don't in fact have any records in T1 without a matching record in T2. Try this: select NAME, group_concat(COUNT), group_concat(TYPE) from ( select T1.NAME NAME, T2.COUNT COUNT, T2.TYPE TYPE from T1 left join T2 on T1.ID=T2.REFID order by T2.COUNT); Igor Tandetnik _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
