在数据库中,此静态表单即表模式。
它克服了传统的人工抄表模式的弊端。
It overcomes the weakness of traditional mannered reading model.
然而,表模式也会影响乐观锁定的行为。
However, the schema of the table also affects the behavior of optimistic locking.
选项1:简单的4表模式。
不能改变外部表模式。
注意需要根据表模式和相关规则 来进行设计时映射。
Note that the design time mapping needs to be done according to the table schema and rules-of-the-game .
有关业务术语表模式的细节将在本系列的后续文章中讨论。
Details for the business glossary pattern are discussed in a future article in this series.
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。
If you omit table name and table schema, information is returned for all tables in the database.
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。
In this scenario, you modified the table schema and completely dropped the side tables and some of the shredded columns.
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。
Listing 8 shows one possible way to write this query in SQL against 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。
This section USES DB2's annotated schema shredding feature to map MIML data to the simple four-table schema.
ObjectList窗口现在显示每个表的表模式、表名和行数,如图5所示。
The Object List window now shows the table schema, table name, and row count for each table as shown in Figure 5.
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。
You also define a schema map that maps the persistent variables in the EJB component to the fields in a table schema.
与租户相关的定制(例如CSS文件和表模式)添加到与租户相关的应用程序和表拷贝中。
Tenant specific customizations (e.g. CSS files and table schemas) are added to the tenant specific copy of the application and table.
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。
This is a more normalized schema than the four-table schema option, so that repeated storage of identical keywords and categories is avoided.
“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。
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.
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。
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.
目的探讨在ATP负荷下联合应用表模式采集首次通过心功能测定与心肌灌注显像诊断冠心病的价值。
Objective To study the diagnostic value of cardiac function determination by list mode first pass in combination with myocardial perfusion imaging at ATP stress in coronary artery disease.
阅读本系列 中的文章 “在SOA 中应用业务术语表模式的价值”,了解业务术语表模式的背景知识。
Read the article The value of applying the business glossary pattern in SOA in this series for a product-neutral description of the business glossary pattern.
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。
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.
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。
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.
DB2服务器实例为db2inst1帐户所有,且数据库DIRDB01表模式是dirusr1。
The DB2 server instance is owned by db2inst1 account, and the database DIRDB01 table schema is dirusr1.
在表模式下,您可以搜索数据,删除数据,对数据排序,选择不同的排序标准等,然后使用更改后的表数据显示图表。
You can search, eliminate some data, sort the data, choose different sort criteria, etc., when in table mode and then you can display the chart with the changes to the table data.
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。
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.
要使用分隔符“|”创建与customer表具有相同表模式的外部表“et_customer”,可以使用以下ddl语句。
To create an external table "et_customer" with the same schema as customer table with a delimiter "|", you can use the following DDL statement.
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。
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ePlug-inMetaDataDefinitions菜单项半开始使用DataStage插件工作台导入数据库表模式。
Selecting the Plug-in Meta Data Definitions menu item also starts the process of importing database table schema using the DataStage plug-in stages.
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。
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。
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.
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