You cannot alter the external table schema.
不能改变外部表模式。
In the database, that static form is the table schema.
在数据库中，此静态表单即表模式。
If you omit table name and table schema, information is returned for all tables in the database.
如果您省略了表名和表模式，那么为数据库中的所有表返回信息。
Listing 8 shows one possible way to write this query in SQL against the simple four-table schema.
清单8展示了用SQL编写简单4表模式上的这个查询的一种可能方法。
The DB2 server instance is owned by db2inst1 account, and the database DIRDB01 table schema is dirusr1.
DB2服务器实例为db2inst1帐户所有，且数据库DIRDB01表模式是dirusr1。
Note that the design time mapping needs to be done according to the table schema and rules-of-the-game .
注意需要根据表模式和相关规则 来进行设计时映射。
If you have modified the Users table schema, be sure to make the matching changes to the Insert statement.
如果已经修改了users表的模式，那么一定要对insert语句进行相应的修改。
This section USES DB2's annotated schema shredding feature to map MIML data to the simple four-table schema.
本节使用DB 2带注释的模式分解特性将MIML数据映射到简单的4表模式。
The Object List window now shows the table schema, table name, and row count for each table as shown in Figure 5.
ObjectList窗口现在显示每个表的表模式、表名和行数，如图5所示。
In this scenario, you modified the table schema and completely dropped the side tables and some of the shredded columns.
在这个场景中，修改了表模式，完全删除了副表和一些分解的列。
You also define a schema map that maps the persistent variables in the EJB component to the fields in a table schema.
您还定义了一个模式映射，它将EJB组件中的持久性变量映射到表模式中的字段。
We have tried to keep the purchase order table schema simple in the relational-only database by storing the purchase order document as a BLOB.
我们已经通过将采购订单文档存储为 BLOB，在基本关系数据库中尽量保持采购订单表模式简单。
This is a more normalized schema than the four-table schema option, so that repeated storage of identical keywords and categories is avoided.
与4表模式选项相比，这种模式更符合范式，所以可以避免重复存储相同的关键词和类别。
When the Teradata database type is selected, the process invokes the Teradata enterprise stage (TDEE) to import the selected Teradata table schema.
选择Teradata数据库类型之后，流程将调用 Teradataenterprisestage (TDEE)导入所选 Teradata表模式。
Selecting the Plug-in Meta Data Definitions menu item also starts the process of importing database table schema using the DataStage plug-in stages.
选择ePlug-inMetaDataDefinitions菜单项半开始使用DataStage插件工作台导入数据库表模式。
In this example, a DataStage table definition named test.Orders is created in the DataStage repository based on the database table schema for the Orders table.
在本例中，根据orders表的数据库表模式在DataStage存储库中创建一个名称为test . Orders的DataStage表定义。
Selecting the Orchestrate schema Definitions menu item starts the process of importing the file definition or database table schema using the PX operators.
选择orchestrateSchemadefinitions菜单项将开始使用PX运算符导入文件定义或数据库表模式。
In an article about a database technology, it makes sense to start with the database code. First, let's define a simple table schema to store our contacts in.
对于一篇有关数据库技术的文章，应当首先从数据库代码开始讨论。
The “bottom up" approach assumes you already have database table schema and need to develop an object layer and object relational mapping from the table schema.
“自下而上”方法假设已经有数据库表模式，而需要根据表模式开发一个对象层和对象关系映射。
Here we see that the mapping for Customer's Address field links the two halves of the relationship together with the foreign key reference in the table schema file.
这里我们看到Customer的Address字段映射用表模式文件中的外键引用将关系的两部分链接在一起。
Instead, you'll explore a couple of different techniques that will allow your existing Airport class to map seamlessly to the new, different table schema behind the scenes.
相反，本文不需要这样做，而是探讨几种不同的技术，在后台将现有的Airport类无缝映射到新的、不同的表模式中。
The interaction between the three files is shown in Figure 7 below, which illustrates the connection between the EJB extensions file, the Address table schema file, and the map file.
EJB扩展文件、address表模式文件和映射文件之间的交互如下图7所示，它说明这三个文件的连接。
This editor contains the CUST table that was pasted into the CHANGES schema.
这个编辑器包含粘贴到CHANGES 模式的CUST表。
This instance will include additional information about schema and table that was involved in the contention.
这个实例将包含关于争用中涉及的架构和表的额外信息。
Contains the necessary SQL to create the table described in the Schema file.
包含创建模式文件中所描述的表必需的SQL。
Creates a new delete table based on the new schema of the altered replicated table.
基于被修改复制表的新模式创建一个新的删除表。
By providing a schema or a table name in the string value, you can easily group all SQLs using a certain schema or table into their own packages.
通过在字符串值中提供架构或表名称，可以轻松使用数据包的某一架构或表分组所有SQL。
In the table selection dialog window, expand the TXTANL schema, and select the JOBS table.
在表选择对话框窗口中，展开TXTANL模式，然后选择jobs表。
In this example, the fully qualified name of the CUSTOMER table includes the schema name, V8R2M5, to distinguish it from any other table named CUSTOMER in the system catalog.
在这个示例中，customer表的完全限定名包含模式名，V8R2M5，这可以在系统编目中将它与其他名为CUSTOMER的表区分开。
In this example, the fully qualified name of the CUSTOMER table includes the schema name, V8R2M5, to distinguish it from any other table named CUSTOMER in the system catalog.
在这个示例中，customer表的完全限定名包含模式名，V8R2M5，这可以在系统编目中将它与其他名为CUSTOMER的表区分开。
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