显然这并不像使用一个单一索引的有序列表那样简单，但是它可以做到。
Obviously, this is not as trivial as using a single index's ordered list, but it can be done.
定义参数化的查询，这种查询可以以有序列表形式接收参数(按索引号引用参数)，也可以采用按名称引用的命名参数。
Definition of parameterized queries that can take parameters as an ordered list, referred to by index Numbers, or as named parameters referred to by name.
现在，如果最适合DB2用于避免数据排序的索引不是有序列表，而是随机的，会发生什么？
Now, what happens if the index that would have been ideal for DB2 to use to avoid a data sort is not an ordered list, but rather random?
索引是一个指向基础表的有序指针集。
An index is an ordered set of Pointers to rows in a base table.
注意编写7个不等式作为5个不必有序的决策变量的和太过繁琐了，因为在某些约束中，索引可能会覆盖索引值7。
Note that it would be too boring to write seven inequalities as a sum of five decision variables that are not necessarily in order, because in some constraints, the index may overlap the index 7.
不过，如果左右两侧都是散列索引，而用户可能希望主视图是有序的。
However, if both of them are hash indexes, the user may want the main view to be ordered.
目前已经提出了许多结构连接的算法，它们中的大多数都基于如下的前提条件之一：输入元素集合存在索引或者有序。
There have been a number of algorithms proposed for structural join, and most of them are based on one of the following assumptions: the input element sets either have indexes or are ordered.
如果你深入一个索引的各项，会看到他们是有序的，通常升序，但从8i开始，也可以降序。
If you could walk through the entries in an index, you would see that they are in order, usually ascending, but since 8i, descending also works.
索引是创建索引所基于的表的有序子集。
An index is an ordered subset of the table on which it is created.
有些报道说一个清晰的、井然有序的站点地图会帮助搜索引擎索引他们所有的页面。
Some report that a clear, well-structured Sitemap helped get all of their pages indexed.
有些报道说一个清晰的、井然有序的站点地图会帮助搜索引擎索引他们所有的页面。
Some report that a clear, well-structured Sitemap helped get all of their pages indexed.
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