如果用户在mysql长查询中间关闭页面怎么办? [英] What to do if user closes page in the middle of a mysql long query?

问题描述

如果用户只是关闭页面，mysql查询会怎样?我应该对此进行任何形式的检查吗?我正在使用JPA 2.0(EclipseLink 2.0)，JSF 2.0，EJB 3.1(lite)和Glassfish 3.1.谢谢.

What happens to the mysql query if the user just closes the page? Should I be doing any kind of checking for this? I'm using JPA 2.0(EclipseLink 2.0), JSF 2.0, EJB 3.1(lite) and Glassfish 3.1. Thanks.

推荐答案

在数据库中，查询将继续运行直到完成.可能会终止运行查询的会话，但是在数据库外部提供该功能存在安全隐患.

In the database, the query will continue to run until completion. It's possible to kill the session running the query, but there's a security concern with providing that ability outside of the database.

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