Mercurial > urweb
view tests/aborter.ur @ 1556:e1f5d9c4cc20
An abstract type of IDs
author | Adam Chlipala <adam@chlipala.net> |
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date | Sat, 03 Sep 2011 12:51:05 -0400 |
parents | b10132434adc |
children |
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table t : {A : int} fun main () : transaction page = () <- dml (INSERT INTO t (A) VALUES (0)); return (error <xml>No way, Jose!</xml>)