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https://www.izyue.com/2017/08/21/%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%8B%E5%8A%A1%E7%9A%84%E5%9B%9B%E5%A4%A7%E7%89%B9%E6%80%A7%E4%BB%A5%E5%8F%8A%E4%BA%8B%E5%8A%A1%E7%9A%84%E9%9A%94%E7%A6%BB%E7%BA%A7%E5%88%AB/
事务的四大特性(ACID)原子性(Atomicity) �原子性是指事务是一个不可分割的工作单位,事务中的操作要么全部成功,要么全部失败。比如在同一个事务中的SQL语句,要么全部执行成功,要么全部执行失败 一致性(Consistency) �官网上事务一致性的概念是:事务必须使数据库从一个一致性状态变换到另外一个一致性状态。以转账为例子,A向B转账,假设转账之前这两个用户的钱加起来总共是200
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https://www.izyue.com/2017/08/21/%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%8B%E5%8A%A1%E7%9A%84%E5%9B%9B%E5%A4%A7%E7%89%B9%E6%80%A7%E4%BB%A5%E5%8F%8A%E4%BA%8B%E5%8A%A1%E7%9A%84%E9%9A%94%E7%A6%BB%E7%BA%A7%E5%88%AB/
事务的四大特性(ACID)原子性(Atomicity) �原子性是指事务是一个不可分割的工作单位,事务中的操作要么全部成功,要么全部失败。比如在同一个事务中的SQL语句,要么全部执行成功,要么全部执行失败 一致性(Consistency) �官网上事务一致性的概念是:事务必须使数据库从一个一致性状态变换到另外一个一致性状态。以转账为例子,A向B转账,假设转账之前这两个用户的钱加起来总共是200
The text was updated successfully, but these errors were encountered: