How to add integrity constraint check on all controllers in YII?
如何添加完整性约束检查在一所有控制器？
If Cust-A has an integrity constraint instructing that it must have a sales person, then Cust-A must first be updated to the new Sales-B before Sales-A is deleted.
如果Cust - a有一个完整性约束来指明它必须拥有一个销售人员，则Cust - a必须先更新到新的Sales - B，然后才能删除Sales - a。
The IBIS model is used to help get exact information in the integrity constraint design of system board level or multiple board level signals for analysis and calculation.
IBIS模型可以帮助设计者在系统板级或多板信号完整性约束的设计中获取准确的信息，以进行分析和计算。
The primary reason for using an ri constraint is to ensure that data integrity is maintained whenever one table references another.
使用一个RI约束的主要原因是，确保当一个表引用另一个表时数据完整性得到维护。
For table, use the CHECK constraint to ensure integrity.
对于表，可以使用CHECK约束来确保完整性。
This category of overhead includes CHECK constraint verification and foreign key constraint (referential integrity (ri)) verification.
这一类的开销包括检查约束验证和外键约束(参照完整性(RI))验证。
An implicit DB2 constraint enforces that bus_start values are less than bus_end values, ensuring temporal data integrity.
一项隐含的DB 2限制会强制要求bus_start值小于bus_end值，确保时态数据的完整性。
The transaction constraint rules are important for preserving the data integrity and consistency when the database is updated in a GIS.
GIS中事务约束规则对于保证数据库更新时数据的完整性和一致性具有重要的意义。
A Foreign key constraint allows you to define referential integrity between a parent and child table.
外键约束允许您定义父表和子表之间的引用完整性。
Delete a foreign key constraint when you want to remove the requirement to enforce referential integrity.
如果想要移除对强制引用完整性的要求，则可删除外键约束。
Give you the option to implement referential integrity between parent and child tables by creating a foreign key constraint.
允许您选择通过创建外键约束来实现父表和子表之间的引用完整性。
In order to realize the information integrity of assembly modeling process, this paper proposes the hierarchical constraint assembly model which is based on assembly object properties.
为在装配建模过程中保证信息的完整性，提出基于装配对象属性的分层约束装配模型。
A foreign key is a constraint that enforces referential integrity.
外部索引键是强制使用参考完整性的条件约束。
A foreign key constraint can implement referential integrity between parent and child tables.
外部索引键条件约束可于父资料表和子资料表之间，实作参考完整性。
A foreign key constraint allows you to define referential integrity between a parent and child table.
外部索引键条件约束可让您在父、子资料表之间定义参考整合性。
This paper focuses on the REMOVE operation of multilevel XML under the constraint of the hierarchy and the integrity.
对多级安全XML文档的元素删除操作进行了研究。
This paper focuses on the REMOVE operation of multilevel XML under the constraint of the hierarchy and the integrity.
对多级安全XML文档的元素删除操作进行了研究。
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