Roberto Rezende de Assis wrote:
Hello, I would like to know where in the source-code of postgres is
located the code of the aggregate functions min, max, avg.
I wish to develop more statistical aggregate functions, and I prefer to
use C than to write then in the PL/R.
http://projects.commandprompt.com/public/pgsql/browser/trunk/pgsql/src/backend/utils/adt
http://projects.commandprompt.com/public/pgsql/browser/trunk/pgsql/src/backend/utils/adt/numeric.c
http://projects.commandprompt.com/public/pgsql/browser/trunk/pgsql/src/backend/utils/adt
That will give you and easy interface to view the code and everything
after browser is the CVS source tree so you can look for yourself within
your copy of HEAD or 8.1 or whatever.
Sincerely,
Joshua D. Drake
Thanks
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