1 files changed, 35 insertions, 0 deletions
diff --git a/tests/order_by.ur b/tests/order_by.ur
new file mode 100644
index 0000000..de584fd
--- /dev/null
+++ b/tests/order_by.ur
@@ -0,0 +1,35 @@
+table t1 : {A : int, B : string, C : float}
+table t2 : {A : float, D : int}
+
+val q1 = (SELECT * FROM t1 ORDER BY t1.A, t1.B)
+val q2 = (SELECT * FROM t1 GROUP BY t1.A ORDER BY t1.A, t1.B)
+val q3 = (SELECT t1.B FROM t1
+        UNION SELECT t1.B FROM t1
+        ORDER BY t1.B)
+
+val q4 = (SELECT t1.A, t2.D, t1.A < t2.D AS Lt
+        FROM t1, t2
+        ORDER BY Lt)
+val q5 = (SELECT t1.A, t1.B, t2.D, t1.A < t2.D AS Lt
+        FROM t1, t2
+        ORDER BY t1.A DESC, Lt ASC, t2.D DESC)
+
+
+datatype list a = Nil | Cons of a * list a
+
+val r1 : transaction (list string) =
+        query q5
+        (fn fs acc => return (Cons (fs.T1.B, acc)))
+        Nil
+
+val r2 : transaction string =
+        ls <- r1;
+        return (case ls of
+                    Nil => "Problem"
+                  | Cons (b, _) => b)
+
+val main : unit -> transaction page = fn () =>
+        s <- r2;
+        return <html><body>
+                {cdata s}
+        </body></html>