JPA标准教程 [英] JPA Criteria Tutorial

问题描述

我一直试图找到一种JPA标准API教程，但都没有成功得多。你知道任何初学者吗？我想开始使用它在Java5中/ Maven的应用程序来构建复杂的搜索查询。

I've been trying to find a JPA Criteria API tutorial but haven't been much successful. Do you know about any for beginners? I'd like to start using it in an Java5/Maven app to build complex search queries.

推荐答案

，类型安全的查询JPA 2.0 文章是关于这个话题非常好，其实最好的一个，到目前为止的在线我发现，甚至比的Chapter 23使用标准的API创建查询从Java EE 6教程（包含一些错误）。

The Dynamic, typesafe queries in JPA 2.0 article is a very good one on this topic, actually the best one I've found so far online, even better than the Chapter 23 Using the Criteria API to Create Queries from the Java EE 6 tutorials (that contains some mistakes).

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