The query language is based on the syntax of the object-oriented EJB QL that has been adapted to the object types found in the repository.

该查询语言基于面向对象的EJB QL的语法，此语法经过了改编以适应存储库中找到的对象类型。

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JPA has a very rich query language you can use, called EJB-QL.

JPA有非常丰富的查询语言可供您使用，即ejb - QL。

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SQL or EJB-QL that is needed to implement custom finder methods.

SQL或者EJB - QL，用来实现定制查找程序方法。

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