2011/5/24 Rick Genter <rick(dot)genter(at)gmail(dot)com>:
>
> On May 23, 2011, at 9:46 PM, jun yang wrote:
>
>> thanks for the info,i am just not have such deep learn of pg internal,
>> i am on user level,not hacker,so the mail is in pgsql-general,not
>> hacker list.
>
> What you are asking to do is not a typical user function. It would be more appropriate for a "hacker list".
i am just thinking pg as a special os,it should can be scripted when
some event happen. so much like a program has scripting function.
> --
> Rick Genter
> rick(dot)genter(at)gmail(dot)com
>
>