摘要: 转自https://blog.csdn.net/qq_33290787/article/details/51924963 数据库事务的隔离级别有4种,由低到高分别为Read uncommitted 、Read committed 、Repeatable read 、Serializable 。而且, 阅读全文
posted @ 2018-06-12 16:09 Claricre 阅读(717) 评论(0) 推荐(0) 编辑