[PyGreSQL] callproc() and Stored Procedures

[Martha Zimet]

> What does this return when you run it with psql?

Hmm.. 

Running with psql works correctly:

# psql -d db_main

db_main=# SELECT zexternal_action.hello_world('foo');
hello_world
-----------
param provided: foo
(1 row)

I am stumped since this works fine.