Specified delete rule not allowed with existing trigger.
说明：指定删除不与现有触发器允许的规则。
As with the previous rules, the Delete rule is implicitly created as part of an RI constraint.
和上述规则一样，Delete规则是作为一个RI约束的一部分被隐式创建的。
If a DELETE rule is not explicitly defined, the on DELETE no ACTION definition is used by default.
如果没有明确定义DELETE规则，将默认使用ON DELETENOACTION定义。
The delete rule controls how delete operations performed against a parent table in an RI relationship are processed.
Delete规则控制对RI关系中父表执行的删除操作的处理方法。
Four types of behaviors are possible, depending upon how this rule is defined. Delete rules can be defined as follows.
种操作类型是可行的，具体取决于如何定义这个规则。
Relationship delete Rules: a relationship's delete rule specifies what should happen if an attempt is made to delete the source object.
关系删除规则：关系的删除规则指定如果尝试删除源对象，应该发生什么。
Also grants read, edit, or delete access to each search rule that a user has read, edit, or delete access to.
这还授予对您已具有读取、编辑或删除访问权的每个搜索规则的读取、编辑或删除访问权。
To avoid too much complexity, DB2 imposes a simple rule: an UPDATE, DELETE or INSERT (data-change-operation) shall never happen in a join unless embedded in a correlated function.
为了避免太多的复杂性，DB 2强加了一条简单的规则：除非嵌入在相关的函数里面，否则UPDATE、DELETE或INSERT(数据更改操作)不应该出现在连接中。
This policy defines the rule to delete the files from the system depending on various file attributes like access time, modified time, file name, path, owner, and so on.
该策略定义了从系统中删除文件的规则，可根据访问时间、修改时间、文件名、路径、所有者等文件属性对系统中的文件进行删除。
Create, modify, or delete projects, rules, and rule sets.
创建、修改或删除项目、规则和规则集。
D or — delete: This command deletes a rule from the chain, either by specifying the rule to match with -d or by specifying the rule's position number in the chain.
d或——delete：通过用-d指定要匹配的规则或者指定规则在链中的位置编号，该命令从链中删除该规则。
Open the output history of a rule, select the execution runs that you want to delete, and click delete. You then have the following two options.
打开规则的输出历史记录，选择想要删除的执行运行，并单击Delete。
When an ON delete CASCADE rule is active, all records in the child table with matching foreign key values are deleted when a record is deleted from the parent table.
当ONDELETECASCADE规则被激活时，当一条记录从父表中删除时，子表中的所有记录以及匹配的外键值都被删除。
Rule filtering is used to delete redundant rule and only the most general, and essential rules are kept.
使用规则过滤去除冗余规则，只保留本质的、一般的规则。
After describing real application, it presents the best location query, the priority of target object, the heuristic rule to delete data objects, and analyzes the time complexity of the algorithm.
在叙述实际应用的基础上抽象出最优位置查询概念，提出目标对象的优先权度量标准、删减数据对象的启发式规则和最优位置查询算法，分析最优位置查询算法的时间复杂度。
After describing real application, it presents the best location query, the priority of target object, the heuristic rule to delete data objects, and analyzes the time complexity of the algorithm.
在叙述实际应用的基础上抽象出最优位置查询概念，提出目标对象的优先权度量标准、删减数据对象的启发式规则和最优位置查询算法，分析最优位置查询算法的时间复杂度。
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