spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning

在配置文件application.properties里添加
spring.jpa.open-in-view=false
或者application.yml里添加
spring
jpa:
open-in-view: false
文件名不一样,但属于一种。
本文介绍如何在Spring框架中通过修改application.properties或application.yml文件来禁用JPA在视图渲染期间执行数据库查询,以避免潜在的性能问题。通过设置spring.jpa.open-in-view为false,可以有效防止在MVC视图渲染阶段执行不必要的数据库操作。
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