--- a/server/test/unittest_schema2sql.py	Mon May 18 11:36:07 2015 +0200
+++ b/server/test/unittest_schema2sql.py	Sun Mar 22 19:39:29 2015 +0100
@@ -52,6 +52,7 @@
  d2 date,
  t1 time,
  t2 time
+, CONSTRAINT cstredd407706bdfbd2285714dd689e8fcc0 CHECK(d1 <= CAST(clock_timestamp() AS DATE))
 );
 
 CREATE TABLE Division(