java ORM为只读DB [英] java ORM for a read only DB

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本文介绍了java ORM为只读DB的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我知道hibernate,但我不知道是否会有一个更轻的ORM引擎为只读数据库。我的意思是,我不需要一些事务性查询或更新一些记录。另一方面,我需要处理一些大的记录列表:

I know hibernate but I wonder if there would be a lighter ORM engine for a read only database. I mean, I don't need some transactional queries or to update some records. On the other side, I need to handle some large list of records:

List<MyRecord> list= object.getMyRecords(); // list.size() > 1E7

这样的引擎是否存在?
非常感谢,

Does such engine exist ? Many thanks,

Pierre

推荐答案

请查看 JIRM (是的,这是一个无耻的插件),它是一个ORM关注使用不可变对象。

You can check out JIRM (yes, that is a shameless plug) which is an ORM focused on using immutable objects.

它位于Spring JDBC的顶部,因此,如果你使用Spring,尝试它的风险很低。

It sits right on top of Spring JDBC so, if you're using Spring, it's very low risk to try it.

它还有非常好的

It also has really nice SQL placeholder templates that do not require Spring.

您应该检出的另一个项目是 jOOQ

Another project you should checkout is jOOQ.

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