Mercurial > urweb
view tests/consub.ur @ 2033:ea0ecd5fa9df
Add locking to enforce atomicity of message sends from one transaction
author | Adam Chlipala <adam@chlipala.net> |
---|---|
date | Fri, 27 Jun 2014 14:39:31 -0400 |
parents | 2e6795cc992f |
children |
line wrap: on
line source
functor F(M : sig table t : { A : int, B : int } PRIMARY KEY A end) = struct open M fun getByA a = oneRow1 (SELECT * FROM t WHERE t.A = {[a]}) end table u : { A : int, B : int } PRIMARY KEY A, CONSTRAINT B UNIQUE B open F(struct val t = u end)