如果该子句中所有的列都是以用单个索引要求的顺序出现的，那么数据库服务器就使用索引来按顺序读取行，因而避免了排序。
If all the columns in the clause appear in the required sequence with a single index, the database server USES the index to read the rows in the ordered sequence, thus avoiding a sort.
这里按出现顺序将它们一一列出，并指出您应该注意的相关注释或警告。
These are listed below in the order of appearance, including any pertinent notes or caveats you should be aware of.
我们可以在一列上进行匹配，如果我们以传统方式使用索引，数据将按DEPTNO顺序返回。
We can match on one column, and if we use the index the traditional way, the data will come back in DEPTNO order.
列排序这个选项允许用户按升序、降序或同时使用这两种顺序对视图中的列排序。
Column sorting is an option that allows users to sort columns in a view ascending, descending, or both.
在左侧列中，根据标签或类别浏览组，比如最近(表示最近更新过的组)、热门(表示成员数最多的组)和按字母顺序。
In the left column, browse for groups by tags or by categories such as recent (recently updated), Popular (groups with the most members), and Alphabetical.
列一张你曾抱怨过的其他事情的表格。然后把这些事情按从最讨厌的顺序到最不讨厌的顺序排列。
Make a list of other things you have complained about. Then rank the items from the most to the least annoying.
如何按字母顺序排序的列在一个数据库表？
自此他们也关注二等，三等及四等的列级酒，关注度按顺序递减，当然，闻名的、享有盛誉的酒标优先考虑。
They're starting to become interested in the second, third and fourth crus classés, in decreasing order, naturally preferring the most renowned and prestigious labels.
自此他们也关注二等，三等及四等的列级酒，关注度按顺序递减，当然，闻名的、享有盛誉的酒标优先考虑。
They're starting to become interested in the second, third and fourth crus classés, in decreasing order, naturally preferring the most renowned and prestigious labels.
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