summaryrefslogtreecommitdiff
path: root/tests/limit.ur
diff options
context:
space:
mode:
Diffstat (limited to 'tests/limit.ur')
-rw-r--r--tests/limit.ur20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/limit.ur b/tests/limit.ur
index 5bfb1a81..03deb0b3 100644
--- a/tests/limit.ur
+++ b/tests/limit.ur
@@ -5,3 +5,23 @@ val q2 = fn n => (SELECT * FROM t LIMIT {n})
val q3 = (SELECT * FROM t OFFSET 3)
val q4 = fn n => fn m => (SELECT * FROM t LIMIT {n} OFFSET {m})
+
+
+datatype list a = Nil | Cons of a * list a
+
+val r1 : transaction (list {A : int, B : string, C : float}) =
+ query (q2 3)
+ (fn fs acc => return (Cons (fs.T, acc)))
+ Nil
+
+val r2 : transaction string =
+ ls <- r1;
+ return (case ls of
+ Nil => "Problem"
+ | Cons ({B = b, ...}, _) => b)
+
+val main : unit -> transaction page = fn () =>
+ s <- r2;
+ return <html><body>
+ {cdata s}
+ </body></html>