公开(公告)号：US6041327A

公开(公告)日：2000-03-21

申请号：US989944

申请日：1997-12-12

Applicant: Roch Glitho ,  Mario Banville

Inventor： Roch Glitho ,  Mario Banville

IPC: G06F1/00 ,  G06F11/34 ,  G06F17/30 ,  G06F21/00 ,  H04W8/18

CPC classification number: G06F21/00 ,  G06F17/30595 ,  G06F11/3466 ,  H04W8/18 ,  Y10S707/99931 ,  Y10S707/99945

Abstract: A client sends a first message (such as a stored procedure function call) to a server relational database identifying notifications concerning database access related events of interest. Responsive to this first message, logic within the server relational database monitors instances of database accesses, determines whether any of those accesses relate to events of interest, and then stores those determined events. The client also sends a second message (such as blocking stored procedure function call) requesting that it be notified of any stored events of interest. Responsive to this second message, the logic within the server relational database checks to see whether any events have been stored, sends a notification message containing an identification of those stored events to the client, and then clears the stored events. These notifications concerning external events of interest may then be processed by a service management application executed within the client.

Abstract translation: 客户端向服务器关系数据库发送第一个消息（如存储过程函数调用），该关系数据库标识关于数据库访问相关事件的通知。 响应于该第一消息，服务器关系数据库内的逻辑监视数据库访问的实例，确定这些访问中的任何一个是否与感兴趣的事件相关，然后存储这些确定的事件。 客户端还发送第二个消息（例如阻止存储过程函数调用），请求将其通知任何存储的感兴趣的事件。 响应于该第二消息，服务器关系数据库内的逻辑检查是否存储了任何事件，向客户端发送包含那些存储事件的标识的通知消息，然后清除所存储的事件。 关于感兴趣的外部事件的这些通知然后可以由在客户端内执行的服务管理应用来处理。