Re: PostgreSQL-Ruby extention: calling Postgres functions
- From: Vladimir Konrad <person@xxxxxxxxxxxxxxxxxx>
- Date: Tue, 30 Oct 2007 19:42:10 +0000
I'm using the Postgres-ruby extention to connect to my Postgres db
(require 'postgres' etc)
Now I need to call existing db functions but I don't know how...
the function I want to call is
CREATE OR REPLACE FUNCTION sdr_new.pprocess_insert(pid_process
integer, pid_client integer, pid_entity integer, pppid integer,
ppid_process integer, pnotes character varying, pstatus integer,
plast_update timestamp without time zone, plogin_usuario character
varying, pip character varying)
as you can see it has a lot of parameter as well
Anyone could help me?
not sure how it is done with raw postgres driver (is it the exec()
method?) but if you use DBI (http://ruby-dbi.rubyforge.org/ ,
http://www.kitebird.com/articles/ruby-dbi.html) the .do() method should
do the trick.
The DBI in ruby is a standard method of interfacing to SQL databases (it
has drivers for several of them). Advantage is that the DBI interface is
pretty much same for all supported databases so in theory you could
switch the database (and use different database driver) but your code
would not change much...
Hope this helps,
Vlad
.
- References:
- PostgreSQL-Ruby extention: calling Postgres functions
- From: Alessandro Cipriani
- PostgreSQL-Ruby extention: calling Postgres functions
- Prev by Date: Re: [ANN] the result of Ruby official logo contest
- Next by Date: Re: [ANN] the result of Ruby official logo contest
- Previous by thread: PostgreSQL-Ruby extention: calling Postgres functions
- Next by thread: The return of the son of Umlaute
- Index(es):
Relevant Pages
|
Loading