学习内容源于 官方文档 https://docs.spring.io/spring/docs/current/spring-framework-reference/core.html#expressions   学习摘要： SpEL: Spring Express Language, a java expression language. Other known expression Language: OGNL, MVEL, JBoss EL ... ...

本文为学习官方文档的学习笔记，单纯知识点摘要。官方文档： https://docs.spring.io/spring/docs/current/spring-framework-reference/data-access.html#spring-data-tier 1) Transaction Management Advantages of the Spring Framework's Transaction Support Model Glob ...