statement.setNull(sqlIndex, property.getColumn().getSQLTypeCode());
statement.setNull(sqlIndex, property.getColumn().getTypeCode());
    protected void setObject(        PreparedStatement statement,        int sqlIndex,        DynaBean dynaBean,        SqlDynaProperty property    ) throws SQLException {        Object value = dynaBean.get(property.getName());        if (value == null) {            statement.setNull(sqlIndex, property.getColumn().getSQLTypeCode());        }        else {            statement.setObject(sqlIndex, value);        }    }