否则，从序列获取一个新的键值，用它作为维表中新条目的主键和事实表中的外键。
Otherwise, a new key value is taken from the sequence and used for both, a new entry in the dimension table and as a foreign key in the fact table.
PlanetRDF聚集部分的代码相对比较简单，依次注册清单中的每一个rss提要，获取每个RSS条目的键值，并保存所有条目的变化。
The aggregation part of the Planet RDF code is relatively simple: it regularly polls each RSS feed in the list, derives a unique key for an RSS item, and stores changes to each item.
获取或设置此静态资源引用传递的键值。
Gets or sets the key value passed by this static resource reference.
获取由主键值指定的行。
Gets the row that contains the specified primary key values.
如果适用，获取导致该错误的对象的键值。
MajorRefGets the key value for the object that caused the error, if applicable.
如果适用，获取导致该错误的对象的键值。
MajorRefGets the key value for the object that caused the error, if applicable.
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