Re: poll: CHECK TRIGGER? - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: poll: CHECK TRIGGER?
Date
Msg-id 1331324143.23681.11.camel@vanquo.pezone.net
Whole thread Raw
In response to Re: poll: CHECK TRIGGER?  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: poll: CHECK TRIGGER?  (Robert Haas <robertmhaas@gmail.com>)
List pgsql-hackers
On tor, 2012-03-08 at 19:19 -0500, Robert Haas wrote:
> On Thu, Mar 8, 2012 at 4:54 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
> >      * It's not terribly important to me to be able to run checkers
> >        separately.  If I wanted to do that, I would just disable or
> >        remove the checker.
> 
> Does this requirement mean that you want to essentially associate a
> set of checkers with each language and then, when asked to check a
> function, run all of them serially in an undefined order?

Well, the more I think about it and look at this patch, the more I think
that this would be complete overkill and possibly quite useless for my
purposes.  I can implement the entire essence of this framework (except
the plpgsql_checker itself, which is clearly useful) in 10 lines,
namely:

CREATE OR REPLACE FUNCTION pep8(src text) RETURNS text
IMMUTABLE
LANGUAGE plsh
AS $$
#!/bin/bash

pep8 --ignore=W391 <(echo "$1") 2>&1 | sed -r 's/^[^:]*://'
                   
 
$$;

SELECT proname, pep8(prosrc) FROM pg_proc WHERE prolang = ANY (SELECT oid FROM pg_language WHERE lanname LIKE
'%python%')ORDER BY 1;
 

I don't know what more one would need.




pgsql-hackers by date:

Previous
From: Robert Haas
Date:
Subject: Re: Avoiding shutdown checkpoint at failover
Next
From: Robert Haas
Date:
Subject: Re: [v9.2] sepgsql's DROP Permission checks