Mercurial > urweb
view tests/order_by.ur @ 1892:907a82a44f01
Add missing inter-library dependencies
This is needed, at least on recent Ubuntu, to fix these linker errors
when compiling any Ur/Web application:
liburweb.so: undefined reference to `lround'
liburweb.so: undefined reference to `ceil'
liburweb.so: undefined reference to `RAND_bytes'
liburweb.so: undefined reference to `DES_fcrypt'
liburweb.so: undefined reference to `SHA256_Init'
liburweb.so: undefined reference to `SHA256_Final'
liburweb.so: undefined reference to `SHA256_Update'
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
---
src/c/Makefile.am | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
author | Anders Kaseorg <andersk@mit.edu> |
---|---|
date | Thu, 21 Nov 2013 14:32:11 -0500 |
parents | bacd0ba869e1 |
children |
line wrap: on
line source
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>