Although EJBQL is a subset of true SQL, it provides abstraction so that no manual editing of SQL is necessary when changing database vendors.

尽管EJBQL只是真正SQL的子集，但是它进行了抽象，所以在更改数据库厂商时不需要手工编辑SQL。

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For that purpose, Mevenide provides a graphical editor that eases POM maintenance and lets you avoid tedious, error-prone manual editing of raw XML.

为此，Mevenide提供了一个图形编辑器，该编辑器使POM的维护变得更容易，并允许您避开一些烦琐的、容易出错的原始xml手工编辑。

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The Tomcat engine is included in the current Geronimo build, but requires manual editing of configuration files and rebuilding of the assembly to activate.

最新的Geronimo版本包含Tomcat引擎，但是需要手动编辑配置文件并重新构建程序集才能激活。

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