伪列是具有预先定义的名称的标识符，其中包含关于分级查询的信息；它的用途类似于表中的任何列。
A pseudo column is an identifier with a predefined name that holds information about the hierarchical query and that can be used like any column in a table.
这个样例的结果解析器然后将这个语句解析为一个我们预先定义的已命名查询。
The sample's result resolver will then resolve this statement to a named query which we predefined as.
“asadmin”CLI提供了你所选择对象的监控快照，比如Web容器，这是通过查询预先定义的试样(probe)实现的。
The "asadmin" CLI also provides monitoring snapshots on the objects of your choice, such as Web container, by querying the pre-defined probes.
添加一个ORDERSIBLINGSBY子句，该子句只能与分级查询子句组合使用，并且将按预先定义的顺序返回同级查询结果。
Adding an ORDER siblings BY clause which is only allowed in composition with the hierarchical query clause and will return the siblings in the predefined sequence.
为了保证这个例子尽可能的简单，您将会看到一个预先定义的查询。
To keep this example fairly simple, you wll use one of the predefined queries.
他们使用应用程序，这些应用程序具有预先定义的或固定的查询。
They use applications, which have predefined or fixed queries.
选择一个预先定义的标题，再键入您要查询的内容或留言即可。
Just select one of the pre-defined subject headings and type in your enquiry or message .
选择一个预先定义的标题，再键入您要查询的内容或留言即可。
Just select one of the pre-defined subject headings and type in your enquiry or message .
应用推荐