Java中的DataTable等价物

DataTable equivalent in Java(Java中的DataTable等价物)

本文介绍了Java中的DataTable等价物的处理方法,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

在 Java 中是否存在等效的 C# DataTable?

Is there a C# DataTable equivalent in Java?

推荐答案

一个已被问到的类似问题最近.ResultSet 当然不是直接等效的,因为它只适用于与数据库的活动连接,而 DataTable 可以离线"使用.

A similar question that has been asked recently. ResultSet certainly is not a direct equivalent as it only works with an active connection to the database while a DataTable can be used "offline".

根据个人经验,我会说 Java 中没有直接的等价物(虽然没有尝试过 javax.sql.rowset.WebRowSet).您要么使用纯 SQL,而 java.sql.ResultSet 是您的朋友.或者您使用一些 ORM 工具,例如 Hibernate、Cayenne、Toplink 等等.或者您自己构建(不是我鼓励这样做,但我认为已经成功完成的项目不止一个).

From personal experience I would say there is no direct equivalent in Java (haven't tried javax.sql.rowset.WebRowSet, though). You either go with plain SQL and java.sql.ResultSet is your friend. Or you use some ORM tool like Hibernate, Cayenne, Toplink to name a few. Or you build your own (not that I encourage this, but I think on more than one project that has been done successfully).

这篇关于Java中的DataTable等价物的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!

本文标题为:Java中的DataTable等价物

基础教程推荐