Mercurial > urweb
view tests/query.ur @ 2166:8a01e8f21de9
Make OpenSSL usage thread-safe (closes #206)
Enable OpenSSL?s multithreading support by defining locking and
thread-ID callbacks. Remove a lock obviated by this change.
author | Benjamin Barenblat <bbaren@mit.edu> |
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date | Thu, 06 Aug 2015 10:15:53 -0400 |
parents | 5f9b9972e6b8 |
children |
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table t1 : {A : int, B : string, C : float, D : bool} table t2 : {A : float, D : int} datatype list a = Nil | Cons of a * list a val q1 = (SELECT * FROM t1) val r1 : transaction (list {A : int, B : string, C : float, D : bool}) = query q1 (fn fs acc => return (Cons (fs.T1, acc))) Nil val r2 : transaction string = ls <- r1; return (case ls of Nil => "Problem" | Cons ({B = b, ...}, _) => b) fun main () : transaction page = s <- r2; return <xml><body> {cdata s} </body></xml>