diff -r 10c9b9e54622 -r 574cd7fbb5b2 java/sql-dk/src/info/globalcode/sql/dk/SQLCommandNamed.java
--- a/java/sql-dk/src/info/globalcode/sql/dk/SQLCommandNamed.java	Thu Dec 26 01:53:15 2013 +0100
+++ b/java/sql-dk/src/info/globalcode/sql/dk/SQLCommandNamed.java	Thu Dec 26 11:58:14 2013 +0100
@@ -68,7 +68,7 @@
 	public void parametrize(PreparedStatement ps) throws SQLException {
 		int i = 1;
 		for (Parameter p : notNull(parametersUsed)) {
-			ps.setObject(i++, p.getValue(), p.getType());
+			ps.setObject(i++, p.getValue(), p.getType().getCode());
 		}
 	}