按照以下步骤删除关系实例数据。
Follow these steps to delete the relationship instance data.
手动创建或者删除关系实例数据。
Creating or deleting the relationship instance data manually.
在实体间添加以及删除关系。
创建或删除关系的过程不会以任何方式实际更改目标部分或资源。
The process of creating or deleting the relationship does not physically alter the target part or resource in any way.
您可以设置主要关键字,创建并编辑查询,添加并删除关系,以及设置一个同步列。
You can set primary keys, create and modify queries, add and remove relationships, and set a concurrency column.
它所拥有的所有关系也将被删除。
这将花费更长的时间,但如果您后来发现不是真的想要删除该元素的话,其关系是保留下来的。
This takes longer, but its relationships will have been preserved if you subsequently discover you didn't really want that element to be deleted.
同样,如果您不想这些元素在这个图上,也可以删除这两个元素和相互关系。
Also, if you did not want the elements on the diagram, you had to delete the two elements and the relationship.
动态关系使用类似的表结构将键属性彼此关联;否则,实现实例创建和删除自动化就需要提供额外的上下文信息。
Dynamic relationships use a similar table structure to associate key attributes with each other; however, automating the creation and deletion of instances requires additional context information.
更糟糕的是,级联删除不存在,因此如果我使用相同的技术来建模一个“一对多”关系并删除父节点,那么我得到一些无效的子节点。
Worse, cascading deletes don't exist, so if I used the same technique to model a one-to-many relationships, and the parent were removed, I could end up with stale children.
例如,如果子记录通过某种关系引用父记录,父记录将无法删除。
For example, the record can't be deleted if child records refer to it through a relationship.
在管理控制台中,您可以创建和删除组,添加和删除用户以及修改用户的组成员关系。
From the admin console, you have the ability to create and remove groups, add and delete users, and modify group memberships for users.
如果没有,则必须将此用户从cm组中删除,因为在库组中该关系已经被取消。
If there is none, you will have to remove the user from the CM group, as the relationship was removed in the repository group.
不要删除两个原始的数据集,因为表格仍然会使用它们来实现关系数据集。
Do not delete the two original data sets, because the report still USES them to populate the joint data set.
以前,组织的事务系统必须把XML数据转换为关系数据,或者从数据仓库中删除它们。
Until now, the organization's transactional system has had to convert XML data to relational data or simply delete it from the warehouse.
在Book类中放入static belongsTo =Publisher,可以向关系添加另一个方面 ——级联更新和删除。
Putting static belongsTo = Publisher in the Book class adds another dimension to the relationship — cascading updates and deletes.
这通常会出色地完成,但是如果您定义了has_many关系,则有可能会触发级联(cascading)删除。
This usually works fine, but if you have has_many relationships defined, you may trigger a cascading delete.
DBI的作者已经承诺要为此提出一个标准的解决方案,让程序员可以指定某个 has_many()关系不应触发级联删除。
The author of Class::DBI has promised a standard solution for this that will allow the programmer to specify that a has_many() relationship should not trigger a cascading delete.
在创建或删除客户时,RelationshipService会动态地向关系添加或删除标识符映射。
As customers are created or deleted, the relationship Service dynamically adds or removes identifier mappings to the relationships.
Delete规则控制对RI关系中父表执行的删除操作的处理方法。
The delete rule controls how delete operations performed against a parent table in an RI relationship are processed.
在删除工作组时,还可能希望删除用 term_node表中的这个词汇分类的节点的关联关系。
When deleting a workgroup, you also want to remove any associations with nodes classified with this term in the term_node table.
您可以使用PopulateDiagram操作来向图表添加或者删除元素,以及自动创建它们之间的关系以查看该设计。
You can use the Populate Diagram operation to add more elements to a diagram and automatically create relationships to it to view the design.
移动Web代码可能会导致当代码从BankingCommon中删除的时候,循环依赖关系中断。
Moving the Web code may cause dependency cycles to break when the code is removed from BankingCommon.
您可以在ProcessServer运行时,使用关系管理器创建、删除、导入和导出关系实例数据。
You can use the relationship manager to create, delete, import, and export relationship instance data on the Process Server runtime.
实际上,您可以自己决定是否希望类保持严格的引用完整性(换句话说,所有删除操作都是级联的)或者允许更松散的关系。
In reality, it's up to you to decide whether you want your classes to maintain strict referential integrity (in other words, have all deletes cascade) or to allow a looser relationship.
在任何情况下,您都可以添加和删除键(编辑器左侧),以及创建或更改任何键的绑定关系(编辑器右侧)。
In any case, you can add and remove keys (on the left side of the editor) and create or change the bindings of any key, as well as remove a binding (on the right side of the editor).
成员关系接口定义了回调方法来监听与访问控制有关的事件,比如添加或删除一个或多个用户对组件的访问。
The membership interface defines callback methods to listen to events associated with access control such as adding or removing access to the component for one or more users.
在特定规则集上实现RDR的第一步是将类似规则聚合到一起,这有助于将规则分组到单个集群中,删除彼此的依赖关系。
The first step for implementing the RDR on a particular set of rules is to cluster similar rules together, which helps to group rules in a single cluster, removing dependencies from each other.
一位女性Twitter发言人表示,公司和删除这个账户没有任何关系。
A Twitter spokeswoman said the company had no connection to the deletion of the account.
那一天我们也确定了恋爱关系,老公当时发的短信一直保存在我的手机里,不舍得删除。
That day we also identified a relationship, then send text messages her husband had been stored in my phone, not willing to remove.
应用推荐