Rajesh Kumar Mallah <mallah(at)trade-india(dot)com> writes:
> Thanks for the explanation , Shall do that please tell me how to fetch
> ruleutils.c
> from 7.3-branch-head (do not know the cvs commands O:-) ) , thanks again.
The easiest way to get it is from the cvsweb interface:
http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/adt/ruleutils.c
Shift-click on the "download" link for the revision you want (1.124.2.2)
and you got it.
regards, tom lane