摘要: 1.什么是并发 2.事务隔离级别 2.1 READ UNCOMMITTED 2.2 READ COMMITTED 2.3 REPETABLE READ 2.4 SERIALIZABLE 2.5 READ ONLY ... 阅读全文
posted @ 2016-12-20 16:59 guilingyang 阅读(1784) 评论(0) 推荐(1) 编辑