eclipse链接是否为xml数据类型提供存储

时间:2014-02-16 09:14:26

标签: xml jpa eclipselink

我遇到一个问题,我需要将某个实体中的字段(列)存储为xml数据类型,并使用jpa(eclipse链接)处理它们。

Does eclipse link provide a way to deal with xml other than no sql?

Does using no sql require the need of using different type of data
source and does that mean I cannot use a jta data source to deal with other normal entity?
Does using xml data type have bad impact on performance?

1 个答案:

答案 0 :(得分:2)

如果你想在Eclipse中使用多个SQL(EclipseLink实现它),你应该看看JDO,一个更全面的持久性选项。 JDO用于许多类型的数据存储,如XML,NoSQL db等......

Google也使用JDO。

以下是包含更多详情的链接:http://www.datanucleus.org/documentation/products/accessplatform.html