This is necessary because you need to define many methods to manage all the necessary table view actions.
这是必要的，因为您需要定义许多方法来管理所有必要的表视图操作。
You created an access definition to define how to access the database for your purposes, and then created a column map and a table map to further define what you wanted to do with the data.
创建一个访问定义，以定义出于各种目的考虑怎样访问数据库，然后创建一个列映射和表格映射，以进一步地定义您想对数据执行什么操作。
You can select each stereotype configuration from the table, and then define the mapping options for each of them individually.
您可以从表中选择每个原型配置，然后单独地为每一个定义映射选项。
This is the reason why the process choreographer database schema does not define any indexes by default for the audit log table.
这也是为什么流程编排器数据库模式缺省没有为审核日志表定义任何索引的原因。
Specifically, an administrator must define appropriate database objects, such as partition groups, table Spaces, buffer pools, and so on.
具体地说，管理员必须定义适当的数据库对象，比如分区组、表空间、缓冲区池等等。
We can quickly define some initial rules based on the mapping table above, as Listing 4 shows:.
我们可以基于上面的映射表格快速地定义一些初始规则，如清单4中所示。
Every additional index that you define on a table adds to the costs associated with your database.
在一个表上定义的每个额外索引都将增加您的数据库关联成本。
The 19 practices of XP (see Table 1) define the habits various members of the team should have.
XP的19个实践(请参阅表1)定义了团队各种成员应有的习惯。
A better solution is to define a nickname over each remote table, and to define views over these nicknames on the federated server if necessary.
更好的解决办法是定义每个远程表的昵称，必要的时候在联邦服务器上定义这些昵称上的视图。
Now, the attribute terms already define an asset assignment to their segment table.
现在，属性术语已经对其段表定义了一个资产分配。
The table designer is a non-modal, graphical interface used to specify information to define a table.
表设计程序是一个非模态的、图形化界面，用于指定定义表的信息。
The sample in Listing 3 illustrates how to define a table with two columns using FO.
清单3中的样本演示了如何使用FO来定义有两列的表。
Note that we do not need to define the options for the entire table, because they are different for every row.
请注意我们无需为整个表定义选项，因为针对每行的选项都不同。
Then, line 3 starts the table definition, and the 4 following lines define the column widths in this table.
然后，第 3行则启动表定义，而紧接着的4行定义该表中的列宽。
If you do not, the script will be unable to define the CGTTs used by the delta table functions.
如果不这样做，脚本就无法定义差值表函数要使用的CGTT。
This is a key that combines a number of columns to uniquely define the rows of a database table.
这个键组合了多列，唯一地定义一个数据库表的行。
For our second strategy (one table per class hierarchy), you'll have to define your integrity using check constraints.
对于第二个策略(每个类层次结构一个表)，您必须用检测约束定义您自己的完整性。
Lines 9 thru 31 define the table headline.
第9到31行定义表的标题。
The triggers view allows you to define triggers on the table.
允许您为表定义触发器。
Next you need to define an RDBMS table to hold the data fields of the form ATTACH.
然后需要定义RDBMS表来存储表单ATTACH的数据字段。
Define external table with multiple files instead of one huge single file; when executing load or select operation with PDQ priority set, IDS exploits the parallelism.
使用多个文件、而不是一个超大文件定义外部表；使用PD Q优先集执行加载或选择操作，以便IDS利用“并行性”。
The following listing demonstrates the way you can define that table with MySQL.
下面的清单举例说明了使用 MySQL定义那个表的方法。
For example, if you store the following five Chinese characters in UTF-8, you need to define a table column at minimum with char (15).
例如，如果以utf - 8格式存储以下5个中文字符，那么至少需要用CHAR(15)定义一个表列。
As I mentioned, we will define the table tag's core logic in the TableTag class.
如前所述，我们将在TableTag类中定义表格标记的核心逻辑。
Change the default Settings here to define that the DB2 table that holds attachments supports only one Notes database.
更改此处的默认设置，定义存储附件的db2表仅支持一个Notes数据库。
Listing 10 shows how the table is populated using a listbox element, where I define a model based on which table element is populated.
清单10展示了如何使用一个listbox元素来填充这个表格，在listbox中，我定义了一个模型，将根据这个模型填充表格元素。
The triggers view allows you to define triggers on the table.
Triggers视图允许在表上定义触发器。
The Monitor Console also provides options to map to a custom table, filter rows and columns, and define advanced table mappings.
MonitorConsole还提供了映射到定制表、筛选行和列以及定义高级表映射的选项。
If you're using MySQL and want to define foreign keys for a table, you'll need to define those fields in code after loading the schema from the database.
如果使用的是MySQL，而且想要为表定义外键，则需要在从数据库中加载模式之后，编写代码定义这些字段。
Define the compute node group in the noderes table, define the compute profile - a profile defines the packages included in a root image - in the nodetype table, as shown in Listing 8.
在noderes表内定义计算节点组，在nodetype表内定义计算概要文件—一个概要文件定义了在一个根映像内所含的包—，如清单8所示。
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