Re: returning results from plsql function to plpythonu function

# Assuming your query here returns col1, col2, etc.:
results = plpy.execute("select * from software.func1();")

# these lines will return the results ----------
# - (where the first member of the array is the 'row number' of the result:)

value1 = results[0][ "col1" ]
value2 = results[0][ "col2" ]

# --- Wanna see?

plpy.notice("-- value1: ",value1)
plpy.notice("-- value2: ",value2)

can you please give me the example
I am not a python programmer.

Nor am I!
Looks like your example, btw, is attempting string operations on something not yet quite a string!

Pythons are dangerous. Be careful!

Lou Picciano

----- Original Message -----
From: "c k" <shreeseva(dot)learning(at)gmail(dot)com>
To: "Lou Picciano" <loupicciano(at)comcast(dot)net>
Cc: "pgsql-admin" <pgsql-admin(at)postgresql(dot)org>, pgsql-general(at)postgresql(dot)org
Sent: Saturday, December 3, 2011 1:01:39 PM
Subject: Re: [ADMIN] returning results from plsql function to plpythonu function

can you please give me the example
I am not a python programmer.

C P Kulkarni

On Sat, Dec 3, 2011 at 11:25 PM, Lou Picciano < loupicciano(at)comcast(dot)net > wrote:

CP - You're missing a line in the middle; one which will extract specific content(s) from $results.

Because, yes, without such a line, python will only return the object reference.

Lou Picciano

From: "c k" < shreeseva(dot)learning(at)gmail(dot)com >
To: "pgsql-admin" < pgsql-admin(at)postgresql(dot)org >, pgsql-general(at)postgresql(dot)org
Sent: Saturday, December 3, 2011 12:50:16 PM
Subject: [ADMIN] returning results from plsql function to plpythonu function

Hello friends,
I am checking some logic which includes two functions. One is plsql function which returns text. Second function is plpythonu and contains one statement which outputs notice

e.g.
results = plpy.execute("select * from software.func1();")
plpy.notice("%s" % col for col in results[0])

The same result is returned as a final return as notice. But it does not outputs the correct result which is returned from func1 (text in this case). Rather it outputs notice as
NOTICE: <generator object <genexpr> at 0xb578cb6c>
It doesn't prints the correct notice even by using
plpy.notice("%s" %results)

What can be the problem here?
Thanks for help.

C P Kulkarni