A find or query operation can be decorated to apply a fetch plan to customize the set of entities to fetch from the database.
查找或查询操作还可以通过修饰后应用一个查询计划来自定义从数据库查询得到的实体集。
A fetch plan is a useful construct because the client can control the content of the requested representation for the same logical resource on a per-use-case basis.
查询计划是一个非常有用的结构,因为客户端可以控制相同逻辑资源在每次使用时的请求表现内容。
In this example, access plan overall costs do not include the actual fetch time.
在这一示例中,访问计划的整体成本并不包括实际的获取时间。
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