@Test
public void getSelectBySinglePkSql() {

	System.out.println(t.getSelectBySinglePkSql());
	assertEquals("SELECT user_id userId,user_name userName,pwd pwd FROM user WHERE user_id = ?", t.getSelectBySinglePkSql());
	
	try {
		multiKeySqlGenerator.getSelectBySinglePkSql();
		fail();
	}catch(IllegalStateException espected) {
		assertNotNull(espected);
	}
}