b*******g
发帖数: 603 | 1 In an atomic transaction, a series of database operations either all occur,
or nothing occurs. A guarantee of atomicity prevents updates to the database
occurring only partially, which can cause greater problems than rejecting
the whole series outright. In other words, atomicity means indivisibility
and irreducibility.[1]
半路出家的，最好把基础知识补了再来。每天纠缠这些常识问题，实在是浪费时间。
居然还问怎么算transaction, 我老不是来做TA的。 | L*****e
发帖数: 8347 | 2 真够拧的你俩，可不可以让老魏把东西做出来，然后你老把测试结果拿到，然后再争论
你们俩谁打赌赢了？又不是赢房子赢地，大家就是想看看老魏的方案能把效率做到什么
程度，何必争个你死我活的。。。
,
database
★ 发自iPhone App: ChineseWeb 8.2.2
【在 b*******g 的大作中提到】
: In an atomic transaction, a series of database operations either all occur,
: or nothing occurs. A guarantee of atomicity prevents updates to the database
: occurring only partially, which can cause greater problems than rejecting
: the whole series outright. In other words, atomicity means indivisibility
: and irreducibility.[1]
: 半路出家的，最好把基础知识补了再来。每天纠缠这些常识问题，实在是浪费时间。
: 居然还问怎么算transaction, 我老不是来做TA的。
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