如图16所示，两个示例记录中的批量加载操作结果被发送给拒绝链接，因为它们违反唯一的主键约束。
As shown in Figure 16, the bulk load operation results in two of the sample records being sent to the reject link because they violate the unique primary key constraint.
BICS规范(包括流行的约束机制)可以在线获得，请参阅参考资料中的链接。
The BICS specifications, which include the popular constraint mechanisms, are available online — see the links in Resources.
Update规则控制对由 RI约束链接的表执行的更新操作的处理方法。
The Update rule controls how update operations performed against tables linked by an RI constraint are processed.
第二点出现是因为链接框架可以从属性中查询Bean验证的元数据api，并接受约束的列表。
The second point happens because from a property, the linking framework can query the Bean Validation's metadata API and receive the list of constraints.
通过将以下两个约束条件引进门户网站配置和portlet的实现，就可构建这样的链接。
By introducing the following two restrictions on portal configuration and the implementation of the portlet, such a link can be constructed.
如果单击HTML报告底部的System. out链接，可以看到3个String字段(name、login和password)都抛出了nullable约束违规错误。
If you click on the System.out link at the bottom of the HTML report, you can see that three of the String fields (name, login, and password) all threw the nullable constraint violation.
随着核心BICS框架发布了三种具体的约束机制规范(这些规范参见BICS 2总结页面中的链接)。
Three concrete constraint mechanism specifications have been published along with the core BICS framework (see the BICS 2 summary page for links to these specs).
用户数据约束(user data constraint)满足了受限的请求应该经由受防护的传输层链接进行传输的需求。
A user data constraint establishes a requirement that the constrained requests be received over a protected transport layer connection.
XSLT的使用越来越难以设置，尤其是随着浏览器的现代版本在 XSLT 的使用上放置的安全约束越来越多（参见参考资料中的链接）。
Use of XSLT is more difficult to set up, especially as modern releases of browsers increasingly place security restrictions (see Resources for a link) on the use of XSLT.
提供指向有关使用约束(这是数据库服务器强制您使用的规则)的过程主题的链接。
Provides links to procedural topics about using constraints, which are rules that the database server enforces for you.
提供指向有关使用约束(这是数据库服务器强制您使用的规则)的过程主题的链接。
Provides links to procedural topics about using constraints, which are rules that the database server enforces for you.
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