uniqueResult和Result有什么区别return (User)session.createQuery("from User where loginName=:lName and password=:pwd").setString("lName",loginName).setString("pwd",password).uniqueResult();这里为什么他要用uniqueResult,和result有什么

uniqueResult和Result有什么区别return (User)session.createQuery(from User where loginName=:lName and password=:pwd).setString(lName,loginName).setString(pwd,password).uniqueResult();这里为什么他要用uniqueResult,和result有什么 The result for和The result of有什么区别? result in和result result of和result result和effect有什么区别 result in 和result from有什么区别,不都是导致的意思吗 as a result和as a result of有什么区别? as a result和with the result that有什么区别? result = (bit)(P0 & 0x80)和result=P0^7有何区别? result of和result for有什么区别(急!)通俗易懂的 result in 和result to 以及result from的区别 result from 和result in 区别 as a result和result in 区别 the result of 和the result for result of和result for的区别 result in,result from有区别吗? 一个英语问题----关于result的一些词组as the result of as a result ofwith the result thatas a result这几个,希望明白的人指点一下,最好有个例句,特别是as the result of 和as a result of 感觉不太明白 result