@Test
public void deleteSql() {

	System.out.println(t.getDeleteByMultiPkSql());
	assertEquals("DELETE FROM user WHERE user_id = :userId", t.getDeleteByMultiPkSql());
	
	assertEquals("DELETE FROM user WHERE user_id = :userId AND group_id = :groupId", multiKeySqlGenerator.getDeleteByMultiPkSql());
}