• Referential integrity for element relationships

    元素关系引用完整性

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  • Entering data and verifying referential integrity.

    输入数据确认参照完整性

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  • That ensures referential integrity between the tables.

    这样就保证了引用完整性

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  • Primary key, referential integrity, and check constraints.

    引用完整性检查约束

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  • However, the referential integrity would not have been enforced.

    不过参照完整性得不到保证。

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  • The generated code provides notification, and referential integrity.

    生成代码还提供通知参照完整性可定制的 XMI 持久性。

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  • This table USES referential integrity constraints to ensure data validity.

    这个使用引用完整性约束确保数据有效性

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  • Dealing with referential integrity between tables during template definition.

    模板实现期间处理之间参照完整性

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  • Do not include any clauses defining declarative referential integrity constraints.

    不要包括定义声明引用完整性约束的句。

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  • Now create two tables, Customer and Orders, and a referential integrity between the tables.

    现在创建两个CustomerOrders以及之间一个引用完整性

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  • For instance, complex data relationships would require full referential integrity enforcement.

    比如复杂数据关系要求有完全引用完整性限制

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  • This referential integrity can be checked in one or both directions depending on the project goal.

    取决于项目的目的,可以一个方向同时从两个方向检查引用完整性。

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  • It is also a sound choice if you want to use database referential integrity to enforce associations.

    如果数据库引用完整性关联那它也是合适的选择

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  • The EJB container is important for maintaining the referential integrity of all entity bean relationships.

    ejb容器对于维护所有实体bean关系引用完整性来说很重要的。

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  • The data volumes in data warehouse databases make traditional referential integrity constraints too costly.

    数据仓库中的数据使得传统引用完整性约束成本太高。

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  • Figure 4 depicts the referential integrity (foreign key relationship) shown by a UML association between the tables.

    4描述一个之间UML关联所表示引用完整性(关系)。

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  • Ensure dependent tables in a referential integrity (ri) relationship have indexes that exactly match the foreign key.

    确保参照完整性(referential integrity,ri)关系中的依赖拥有匹配索引

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  • To illustrate the need for maintaining referential integrity via the order database operations extension, consider an example.

    为了阐释通过数据库操作进行排序维持引用完整性的必要性,请考虑以下示例

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  • For more on MySQL referential integrity, please see the section on foreign keys constraints in the MySQL product documentation.

    深入了解MySQL参照完整性参考MySQL产品文档关于外部关键字部分

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  • This category of overhead includes CHECK constraint verification and foreign key constraint (referential integrity (ri)) verification.

    一类开销包括检查约束验证约束(参照完整性(RI))验证。

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  • If one document contains the authoritative data that other documents refer to, it is more difficult to maintain referential integrity.

    如果一个文档包含其他文档引用可靠数据很难维护引用完整性

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  • This will not affect the referential integrity or primary-foreign key relationships between the tables in the membership database.

    不会影响到成员数据库表格之间的主-外关系

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  • Also, the Q Apply program does not drop referential integrity constraints on nicknames during the loading process and then restore them.

    同样执行装入操作期间QApply程序删除别名上的参照完整性约束之后恢复它们。

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  • However, most databases handle referential integrity differently, and MySQL doesn't completely support it in many versions of the software.

    不过多数数据库对引用完整性处理方式不同而且MySQL很多版本没有提供完整支持

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  • Transfer tables, data, stored procedures, referential integrity constraints, security, and indexes. Specify the object (s) to transfer.

    可以传输数据存储过程引用完整性约束安全性索引请指定传输对象

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  • It had good ANSI SQL support, referential integrity, and good performance as long as the number of concurrent accesses didn't grow too large.

    好的ANSISQL支持引用完整性并且只要并发用户增长它可以保持良好性能

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  • Jazz enforces referential integrity between an item and its helper objects, but not between items; i.e., dangling item references are allowed.

    Jazz强制与其Helper对象之间引用完整性但是强制项之间的引用完整性;也就是说悬空项引用允许的。

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  • As long as there is no other way to update wells_pts (that is, you must revoke privileges from all other users), referential integrity is guaranteed.

    只要没有其他更新wells_pts的方法(必须所有其他用户那里撤消修改这个表的特权),那么引用完整性就是有保证的。

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  • If a class wants to associate with the super Payment class, the DB can't use referential integrity to enforce it; you have to use a trigger to do so.

    如果一个Payment关联数据库无法使用引用完整性(referential integrity)实现必须使用触发器来实现它。

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  • Depending on which methods your database developers have used, the database will be vulnerable to different sorts of referential integrity issues.

    根据数据库开发人员使用手段不同,应用程序的数据库经受不同程度引用完整性的问题。

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