您会发现无法添加任何限定符。
因此,尽量避免过度使用该限定符。
操作可以有0个或多个限定符。
图3至9显示了如何设置这些限定符。
使用限定符和新的列映射填充表映射。
Fill in the table map with the qualifier and a new column map.
方法2:在头元素内部使用版本限定符。
Approach 2: Use a version qualifier inside the header element.
其他的新查找限定符包括。
将这些属性设置为调用组件的引用限定符。
These properties are set as reference qualifiers of the calling component.
在对象名称中为分类服务限定符保留空间。
Reserve space in object names for a class-of-service qualifier.
目标组件的事务环境不受这个限定符的影响。
The transactional environment of the target component is not affected by this qualifier.
限定符:持久化操作可以进一步限定或修饰。
Qualifiers: a persistence operation can be further qualified or decorated.
允许您建立限定符以在具体的目录名称中使用。
Allows you to establish qualifiers for use in specific directory names.
这是因为导出将使用其所指向的组件的限定符。
This is because exports just use the qualifiers of the component to which it is pointing.
现在,让我们看看如何从当前文档检索限定符。
Now, let's see how we can retrieve a qualifier from the current document.
这些标签是对列名进行限定的限定符。
限定符定义了在运行时必须为一个组件提供多少管理。
Qualifiers define how much management must be provided for a component at runtime.
否则,设法从文档中检索一个限定符,如清单5所示。
Otherwise, try to retrieve a qualifier from the document, as shown in Listing 5.
当给定的业务对象用于大量组件时,该限定符很有用。
This qualifier is useful when a given business object is used in a number of components.
为了定义这类身份用户,我们可以使用安全身份限定符。
For defining such run as users, we shall use the security identity qualifier.
我们遍历标签数组,选择以指定限定符开头的所有标签。
We loop through the tag arrays and select all tags that start with the specified qualifier.
在异步服务上可以使用用于存储和转发的sca限定符。
An SCA qualifier for Store and Forward is available on asynchronous services.
检查服务质量限定符(图30)和实现限定符。
Examine the Quality of Service qualifiers (Figure 30) and the implementation qualifiers.
继承的限定符不能更改,除非您选择定义它们的所在元素。
Inherited qualifiers cannot be changed unless you select the element on which they are defined.
在队列名称中嵌入发送和接收限定符的实践在今天非常普遍。
The practice of embedding the sending and receiving qualifiers in the queue name is widespread today.
在名称层次结构的较高层(应用程序),名称是没有限定符的。
At the higher level in the name hierarchy (Application), names have no qualifier.
当一个调用者想控制一个事务时,可以使用中止事务限定符。
When the caller wants to control a transaction, you use the suspend transaction qualifier.
要整体定义操作的安全限制或界面,可是使用安全许可限定符。
To define security restrictions for operations or the interface as a whole, use the security permission qualifier.
我们此处仅有一个操作和一个接口,因此可以在任何级别定义限定符。
Here, we have only one operation and interface, so you can define the qualifier at any level.
对于上述条件,您可以在接口上设置数据验证限定符,如图17所示。
For the above requirement, you can set the data validation qualifier on the interface as shown in Figure 17.
这些限定符定义了调用期间在SCA运行时管理组件的必要条件。
These qualifiers define the requirements imposed on the SCA runtime to manage a component during an invocation.
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