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". -- Rick Genter rick.genter@xxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
