Once the table has columnset defined, the select * will hide all sparse columns, and only see the column set.
一旦表中定义了columnset列，select *语句将会隐藏所有的Sparse列，代之以这个columnset列。
The ALTER COLUMN SET DATA type option on the ALTER TABLE statement has been extended to support all compatible types.
ALTERtable语句中的ALTERCOLUMN SETDATATYPE选项进行了扩展，可以支持所有兼容的类型。
Column sets have to part of a table's original design. If a table has any sparse columns in it, a column set cannot be added.
Column Set列必须在表的原始设计中进行定义，如果表中已经有了任意一个Sparse列，就不允许再添加Column Set列。
The column set up in periodicals of sports science and technology is important in managing well periodicals of sports science and technology.
体育科技期刊栏目的设置是办好科技期刊的一项重要工作。
Grid.css -a grid CSS file can have your layout structure (and act as the wireframe of your site, by defining the basic header, footer, and column set up).
css—grid css文件被用来组织布局和结构。通过定义基本的头部，底部和列设置为你网站的创建轮廓，线框模型(winframe)。
To understand the present situation and problems of column set-up in Chinese Medical Association serial journals, the authors have checked 46 issues from 46 journals published in 2000.
为了了解中华医学会系列杂志栏目设置的现状与问题，抽检2000年出版的46种46期中华系列杂志。
Gharib and Graff set themselves the task of raising a 4.5-meter stone column from horizontal to vertical, using no source of energy except the wind.
加里卜与格拉芙制定了一项任务：仅利用风能，将一个水平放置的4.5米高石柱提至与地面垂直。
It takes a query as input, prepares the query and then describes each column in the output result set.
它以一个查询为输入，准备好查询，然后在输出的结果集中描述每个列。
You can select the row, column and page dimensions, and set the order of their relative importance.
您可以选择行、列和页面维度，并设置它们的相对重要性顺序。
In this column, I've set out what I see as the weaknesses of an annotation-based approach to configuration information.
在这期专栏中，我介绍了我认为是用基于注释的方法表示配置信息的弱点的地方。
You can set primary keys, create and modify queries, add and remove relationships, and set a concurrency column.
您可以设置主要关键字，创建并编辑查询，添加并删除关系，以及设置一个同步列。
DB2 V9.5 removes this restriction and allows a user to create the database with an XML column in any code set.
DB 2V9.5去掉了这个限制，并且允许用户用任意代码集创建包含xml列的数据库。
The use of these specific columns ensures that the related column values are not inadvertently set to NULL.
这些特定列的使用能够确保相关的列值不会意外设置为NULL。
The attributes of a dimension or facts object are columns or column expressions on the set of joined tables that comprise the dimension or facts object.
维对象或事实对象的属性是组成维对象或事实对象的联结表上的列或列表达式。
Each return row call adds a new row into the returned result set where column values are the current values of the result set column names.
每个RETURNROW调用向返回的结果集增添一个新行，该结果集中的列值为结果集列名的当前值。
The partitioning key needs to be on a column or set of columns that are highly unique thus ensuring that the data will be evenly distributed across all the partitions that the table is defined on.
分区键需要位于高度惟一的一列或一组列上，从而确保数据均匀分布在该表所定义的所有分区上。
If you choose a partitioning key based on your query workload, the partitioning key should typically consist of either a joined column or a set of columns that is frequently used in many queries.
如果基于查询工作负载选择一个分区键，那么此分区键通常应该包含一个合并列或常被用于很多查询的一组列。
If the latter is true, then the indicator variable for that column is set to -5 which will set the column to the default value for that column.
如果是后一种情况，那么该列的指示符变量被设置为- 5，这将把该列的值设置为默认值。
If the former is true, then the indicator variable for that column is set to -1 which results in the column being updated with the null value.
如果是前一种情况，那么该列的指示符变量被设置为- 1，这导致该列被更新为空值。
By default, the column name is set to the remote name of the same nickname column when the nickname is registered.
默认情况下，列名被设为相同昵称列的远程名称。
The first column has the new UID that you want set, and the second column has the account name.
第一列是要设置的新uid，第二列是帐户名称。
The first column has the new GID that you want set, and the second column has the group name.
第一列是要设置的新gid，第二列是组名称。
Under the Actions column, select the Set properties icon.
在Actions栏下面，选择Setproperties图标。
We then use this vector to set the column headings of the JTable.
然后我们用这一向量来设定JTable的列的标题。
Print | NOPRINT - Specify whether the column in the result set is to be printed or not.
PRINT |NOPRINT-指定是否打印结果集中的列。
The indicator variable for the column is set to zero for each value that is different.
对于每个不同的值，该列的指示符变量被设置为0。
You will receive an error message if the second column does not contain a valid numeric data value. Set the column formula to.
如果第二列没有包含一个有效的数值，那么您将收到一条错误消息。
The URL column is set to be the "Key" column because it can distinguish each search hit returned.
url列被设为“Key”列，因为它可以区分返回的每条搜索命中结果。
Then set "Column content" to "XML document" accordingly.
然后相应地将“Columncontent”设置为“XMLdocument”。
It provides a similar multi-column layout with a similar feature set, including custom groups.
它提供了一个具有类似的多栏布局的功能集，包括自定义组。
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