正被删除的类型化表不能拥有任何子类型。
The typed table that is being dropped cannot have any subtables.
类型化表是一个使用用户定义的结构化类型定义的表。
A typed table is a table that is defined with a user-defined structured type.
当用作表的类型时，该表就被认为是一个类型化表(清单3)。
When used as the type for a table, the table is known as a typed table (Listing 3).
对于表(类型化表)中的行，其中的列是根据结构化类型的属性定义的。
As rows in a table (a typed table) whose columns are defined by the attributes of the structured type.
已经创建了所需的结构化类型，现在我们就可以创建基于这些类型(清单3)的类型化表。
Having created the necessary structured types, we can now create typed tables that are based on these types (Listing 3).
反过来，REFERENCE是一个系统类型，它是任何类型化表的对象标识符的数据类型。
REFERENCE, in turn, is a system type that is the data type of the object identifier column of any typed table.
该修饰符在将数据（起初是从一个常规或非类型化表导入的）导入到层次结构中的单个子表时十分有用。
A working example of how to export data from a regular table, and then import it into a single subtable in a hierarchy is beyond the scope of this article.
因为类型化表包含其他对象引用的对象，所以每个类型化表都必须像它的第一列那样拥有一个对象标识符。
Because typed tables contain objects that can be referenced by other objects, every typed table must have an object identifier column as its first column.
这就意味着您需要以这样的方式设计数据库系统，即将数据库表划分成两种类型——静态和动态——的模块化、最优化部分。
This means you need to design the database system in such a way that you divide the database tables into modularized and optimized partitions of two types — static and dynamic.
专门化是由作者和体系结构设计者定义新主题类型，同时保持与现有样式表、转换和过程兼容的过程。
Topic specialization is the process by which authors and architects define new topic types, while maintaining compatibility with existing style sheets, transforms, and processes.
显然，只有当您已经在类型映射注册表中注册了所有组件的序列化器时，这才有效。
Obviously, this will only work if you've registered the serializers for all components in the type mapping registry.
表2定义了多个类型使用的结构化属性组。
Table 2 defines structured groups of properties used by multiple types.
为了从表中检索结构化类型数据，必须有一些将类型转换成一个标量值，换句话说，这些值的类型必须基于某种内置的DB2 数据类型。
To retrieve structured type data from a table, there must be some way to convert that type into a single scalar value whose type, in turn, must be based on one of the built-in DB2 data types.
表2列出了您可以轻松标记为结构化数据的较为常见的信息类型。
Table 2 lists the more common information types that you can easily mark up as structured data.
主题专门化就是作者和架构师定义主题类型同时保持与已有样式表、转换、过程兼容的过程。
Topic specialization is the process by which authors and architects can define topic types, while maintaining compatibility with existing style sheets, transforms, and processes.
接下来根(反)序列化器将在类型映射注册表中查询下一个要调用的常规(反)序列化器。
The root (DE) serializer in turn will query the type mapping registry for the next normal (DE) serializer to be called.
您可以用同样方式使用结构化类型列创建表，也可以只使用DB 2内置数据类型创建一个表。
You can create a table with structured type columns in the same way that you would create a table using only DB2 built-in data types.
在这种情况下，表是用结构化类型创建的，并且您不必在表定义中指定单独的列。
In this case, the table is created with the structured type, and you don't specify individual columns in the table definition.
这样，学科中使用的所有信息类型化主题就都能使用整个词汇表。
This makes the entire vocabulary available throughout all the infotyped topics used within a discipline.
设计器同时也产生一个填充查询，它封装了查询相关表的Select语句并且在类型化数据集中以同名方法实现。
The designer also generates a Fill query, which wraps the table's SELECT statement and is implemented as a method of the same name on the typed DataSet.
结构化数据类型可以用作普通表中某一列的类型(清单1和清单2)，也可以用作整个表(或视图)的类型，或者用作另一个结构化类型的属性(清单3)。
A structured data type can be used as the type for a column in a regular table (Listings 1 and 2), the type for an entire table (or view), or as an attribute of another structured type (Listing 3).
使用类型化数据集时请记住，如果基础数据库表中对应的架构发生改变，则需要同步类型化数据集中的架构。
Keep in mind that when you use a typed DataSet, if the corresponding schema changes in the underlying database table, you will need to synchronize the schema in the typed DataSet.
不要被数据类型化先入为主，以致于忘记考虑如何澄清与xml词汇表有关的更一般的语义。
And don't get so preoccupied with data typing that you forget to consider how to clarify the more general semantics related to your XML vocabulary.
用CCSIDUNICODE创建的表必须不包含图形化数据类型。
Tables that are created with CCSID UNICODE must not contain graphic data types.
在试图创建clients表(清单1)之前，需要创建这个结构化类型。
We will need to create this structured type before we attempt to create the CLIENTS table (Listing 1).
除了能够类型化主题和定义特定的内容模型外，DITA还能够扩展适合于某个领域的标记词汇表。
In addition to the ability to type topics and define specific content models therein, DITA also provides the ability to extend tag vocabularies that pertain to a domain.
对专门化主题类型应用常规样式表或转换。
Applying a general style sheet or transform to a specialized topic type.
对于每个参数，都查询类型映射注册表并在返回的序列化器上随后调用marshall方法。
For each parameter, the type mapping registry is queried and the Marshall method subsequently called on the returned serializer.
图2显示了一个类型化数据集的关系图视图，它表示Orders数据表、OrderDetails数据表以及这两个表之间的关系。
Figure 2 shows the diagram view of a typed DataSet that represents an Orders DataTable, an OrderDetails DataTable, and the relationship that links the two tables.
表3显示了API描述信息类型APIdesc专门化的一部分。
Table 3 shows part of the specialization for an information type called APIdesc, for API description.
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