diff --git a/Answer b/Answer new file mode 100644 index 0000000..099b8ad --- /dev/null +++ b/Answer @@ -0,0 +1,4 @@ +SELECT hex(User.name || Course.title || Member.role ) AS X FROM + User JOIN Member JOIN Course + ON User.id = Member.user_id AND Member.course_id = Course.id + ORDER BY X