它提供了很多面向应用程序开发人员的新特性、分层数据结构支持和改进的跨多个数据库实例的查询能力。
It offers many new features for application developers, hierarchical data structure support, and improved query capabilities across multiple instances of the database.
该文件还包含一个在数据库中查找Person所有实例的查询,其中 “name”等于提供的参数。
The file also contains a query that finds all instances of Person in the database, where the "name" equals the provided parameter.
执行该查询将计算谓词以查找所有与模板实例匹配的实例。
Execution of this query evaluates the predicate to find all instances that match the template instance.
BPC提供用来查询和删除过程和任务实例的函数。
BPC provides functions to query and delete process and task instances.
当第一次访问一个惰性关联的实例时,执行一个查询。
The first time an instance of a lazy association is traversed, a query is executed.
该查询实例返回了标识符为988的进程的线程数值。
This example query returns the value of thread count for the process with an identifier of 988.
然后获取最后运行的作业服务器实例ID,并查询启动时间。
It then gets the instance ID of the last-run job server and queries to get the startup time.
同样,为了删除Employee的一个实例,我们必须构造一个查询。
Again, in order to delete an instance of Employee, we must form a query.
创建单词后,我查询这个单词的dictionary实例以确认它被加入了数据库。
After creating a word, I query the dictionary instance for the same word to confirm it made it into the database.
通过基于字符串或动态构建的查询选择实例。
Selecting instances by string-based or dynamically constructed query.
注意Objectify 的查询代码:service实例支持根据属性(在本例中是 owner)过滤,甚至对结果进行排序。
Notice Objectify's query code: the service instance supports filtering by property (in this case owner) and even ordering the results.
该接口定义向PermissionSet 的实例添加权限的各种方法,并查询该集合是否包含单一个体权限或作为子集的另一个 PermissionSet。
The interface defines methods to add permissions to an instance of the PermissionSet and query the set to see if it contains either a single individual permission or another PermissionSet as a subset.
FetchPlan的丰富语法和语义允许应用程序为find操作结果的任何根实例或查询得到的实例配置闭包。
FetchPlan's rich syntax and semantics allow the application to configure the closure for any root instance resulting from a find operation or instances selected by query.
EntityManager是构造一个包含给定j PQ l字符串的可执行查询实例的工厂(第3行)。
EntityManager is the factory that constructs an executable query instance given a JPQL string (line 3).
用户如何查询可用实例的列表,如果它们是这个数据的不同实例(对每一个用户来说)。
How the user can query the list of available instances if they are separate instances of this data (for each user).
附加查询选项的实例是一些设置,例如是否在查询结果中返回拼写建议或包含同义词扩展。
Examples of additional query options are Settings such as whether to return spelling Suggestions or to include synonym expansions in the query results.
然而,您还需要修改已有的实例来满足新的查询要求。
However, you also need to modify the existed instances to meet new query requirements.
在清单7中,我们在定义了一些基本的已命名查询后实例化这个解析器。
In Listing 7, you can see where we instantiate this resolver after defining some basic named queries.
您首先创建一个服务器的单个实例,这个服务器包含在数据上运行查询需要的数据库软件。
You'd start by creating a single instance of a server that contains the database software to run queries on the data.
在此简单的流程中,仅使用单个任务的单个实例,不需要对查询进行更精确的控制。
In this simple process, with only a single instance of a single task, you don't need any finer control over the query.
可在访问处于多个服务器实例中的数据库的子句中包含分布式查询。
You can have distributed queries inside the using clause that access databases on more than one server instance.
连接管理器在应用服务器中查询连接池的实例。
The connection manager looks for an instance of a connection pool in the application server.
管理接口使用户能够查询给定的微代理实例及其连接的客户机的各个方面。
The administrative interface enables users to query various aspects of a given micro broker instance and its connected clients.
在许多应用程序中,用户总会提出搜索和查询领域实例的需求。
In many applications, there is a user requirement to search or look up domain entities.
根据例子进行查询的理念使用模板实例,而不是为查询指定精确的谓词。
The idea of query-by-example is that instead of specifying the exact predicates for a query, a template instance is presented.
该类还维护着自己的标识(实例化的时候由缓存来设置),该标识可以被查询,如清单8中代码的粗体部分所示。
The class also maintains its own identifier (set by the cache upon instantiation) that can be queried as shown in the bold portion of the code in Listing 8.
如果没有为业务流程设置与该流程相关的属性,那么在这些(实例数据)视图上运行查询操作是一个很好的选择。
Running queries on these (instance data) views is a good choice if the business relevant attribute is not set for a business process.
本文描述了该新方法可用的UDDI查询类型,同时使用了几个查询实例,这些查询采用了UDDIV 2API请求的形式。
This article describes the types of UDDI query that are enabled by this new approach, with examples of several queries given in the form of UDDI V2 API requests.
您所要做的只是计算出所需的查询,并将结果映射到生成器实例——然后,您马上就可以得到表示词典数据库内容的XML文档。
All you need to do is figure out the required queries and map the results to a Builder instance — and in a snap you've got your XML document representing the contents of your dictionary database.
对于多分区实例,可以使用查询过程同时收集多个分区的SQL事件监视器数据。
You would use the Queries process if for a multi-partition monitored instance for which you want to collect SQL event monitor data for multiple partitions simultaneously.
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