Each rule service facade operation creates an instance of the TriggerPoint class and invokes the trigger function on that class with the reference to invoker, input parameters, and the rule name.
每种规则服务facade操作都创建了triggerpoint类的实例并通过使用对于调用的引用、输入参数及规则名称来调用该类的trigger函数。
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。
The invention has the advantages of easy Chinese character separation, simple operation rule, strong function and multiple and fast inquiry modes.
本发明具有拆字容易、操作规则简单、功能强大，查询方式多种、快捷的优点。
应用推荐