On Fri, Jun 26, 2009 at 1:28 PM, Bob Pawley <rjpaw...@shaw.ca> wrote:

> However, perhaps I don't understand the idea of a function.


Please review the manual for examples.

http://www.postgresql.org/docs/8.3/static/plpgsql.html

Specifically,
http://www.postgresql.org/docs/8.3/static/plpgsql-structure.html

-- 
Jonah H. Harris, Senior DBA
myYearbook.com

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