diff -r 5d7d1adf387f -r bb1c8a7b774c helpers/database_hsqldb_tmpl.sql
--- a/helpers/database_hsqldb_tmpl.sql	Tue Jun 07 11:55:22 2011 +0200
+++ b/helpers/database_hsqldb_tmpl.sql	Wed Dec 31 12:07:40 2014 +0100
@@ -140,3 +140,4 @@
 );
 
 COMMIT;
+SHUTDOWN;