Displaying 20 results from an estimated 6000 matches similar to: "Is anyone using oracle with RoR successfully?"
2006 Jun 12
3
AMD64 + Debain + rails + Oracle ?
Hi folks,
Does anyone know how to install the OCI8 ruby interface on Debian64
without having to install Oracle?
My understanding, from experience with Debian i386, is that you need
Oracle (specifically the SQLPlus) installed to be able to compile
OCI8. Since my new dev machine is AMD64 running Debian, I''m stuck.
My rails applications need to connect to a remote Oracle 10g, but
cannot
2006 Jul 22
10
Non English characters
Hi folks,
Does anyone know how to tackle Swedish letters in Rails. Am I
completely off track in thinking that it should be done using map or
regex in some clever way?
Bealach
2006 Jun 23
2
WEBrick hangs with OCI8?
Has anyone experienced "hangs" with the WEBrick/OCI8 combination?
The sequence of actions I perform to consistently get WEBrick to hang is:
1. start WEBrick
2. list a table form my Oracle 10g DB
3. startup sqlplus and update a few records in the table
4. go back to my browser and reload the table
Here none of the chances I made directly to the table are reflected
in the listing.
2006 Jan 10
5
Oracle 10g Express - generate scaffold gives error
Hello,
I have Oracle XE installed.
I have a table USERS.
When I try to generate a scaffold it gives me this error.
I tried also with Mysql and it worked.
E:\radrails\projects\MPS>ruby script\generate scaffold user
exists app/controllers/
exists app/helpers/
create app/views/user
exists test/functional/
dependency model
exists app/models/
exists
2006 Apr 05
13
scaffold misuse?
Running ruby script/generate scaffold Product Admin
is a wonderful way to set up well, exactly what it says, a scaffold.
My problem is that I have several other tables that are linked,
through foreign keys, to the Product table. Say an "authors" table.
Now when I go enter a new product, a book, I want the application to
provide a drop down list of authors generated from the records in
2008 Feb 22
2
Connecting to Oracle from Rails 2.0.2
Long afternoon, but finally got it. Hope this spares you some pain:
Installation instructions mainly based on:
http://ruby.about.com/od/enterprise/ss/ruby_oracle.htm
Install Oracle Instant Client:
mkdir C:\oracle
cd c:\oracle
Get the following files from here:
http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/winsoft.html
and unzip them into the c:\oracle\
unzip
2006 Apr 21
3
Documenting web services API''s
Sorry to have to post this again - it was probably under the wrong
subject and went unnoticed.
Is there a standard for providing user documentation for methods that
I expose through we services?
The default documentation (method names and return types) that
appears when the user visits http://localhost:3000/backend/invoke is
concise and correct, but a bit terse. How can I give my users a little
2007 May 29
4
undefined method `define_a_column' for class `OCI8::Cursor'
Hi,
Environment: Solaris 10, Orale 10g, Apache 2.2, Ruby 1.8.4, Rails
1.2.3, Ruby OCI8 1.0.0-rc2
As soon as I compiled and installed the Ruby/OCI8 interface, I got the
following error from my application:
=========================
[notice] mod_fcgid: call /export/home/invido/invido/portal2/public/
dispatch.fcgi with wrapper /usr/local/bin/ruby /export/home/invido/
2006 Nov 04
1
layere dispatching - please help!
Hi Folks,
I''m having trouble with setting up web services with layered
dispatching.
I''ve defined my controller (backend_controller.rb) as:
class BackendController < ApplicationController
web_service_dispatching_mode :layered
web_service_scaffold :invoke
web_service (:car) {CarService.new}
end
and my service (node_service.rb) as:
2006 Apr 04
2
Foreign keys not showing!
I''m new at this so please be patient.
I have a very simple schema consisting of a around 10 tables in
Postgresql. The aim is to provide a system for PC administrators to
keep track of PC''s dotted around various venues (shops, libraries
etc.). The sort of info I want to store is PC specs, PC network specs,
PC ownership specs, PC location specs and contact person details. So I
end
2006 Mar 10
14
Oracle Date type errors rails on edit
I have a table with "expires_on" a DATE field.
"Show" and "Destroy" work, but "Edit" errors:
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_view/helpers/date_helper.rb:150:in
`select_hour''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.11.2/lib/action_view/helpers/date_helper.rb:149:in
`select_hour''
It only happens when
2006 Feb 07
5
OCI adapter slowdown on dictionary access
Hi,
after some experience with Rails on MySQL databases I gave it a try on one
of our larger Oracle database.
I was facing a problem when Rails tried to detect the columns for a
model/table. The appropriate statement ran about 1 min which led to a
timeout.
Our Oracle guru told me to analyze the SYSTEM schema. After that hadn''t
helped, he said the only remaining chance is to use a
2006 Apr 17
7
Should Perl talk to Rails via LWP
Hi folks,
I need your opinions on a basic design issue.
I''ve seen the light of RoR and have replaced my Perl (DBI/CGI) based web
server <-> RDBMS communication with RoR, but I still have a whole host
of users (other servers/OS''s etc) out there wanting to talk to my
RDBMS and they only talk Perl. Also they don''t want to talk Perl/DBI
directly (they are not allowed
2005 Oct 14
10
Active Record: Prepared Statements?
Hello all,
my first project is on it''s way, and I am loving it!
But, and that''s a big BUT:
Active Record does not use prepared statements! How is that? Everybody is
bragging about performance and the most obvious tuning measure is missing.
Ok, I don''t know, if MySQL can even do them as I am using Postgres, but
still.
I started looking at the code and it is not
2006 Mar 23
11
ActiveRecord: Oracle metadata loading slow on large database
All,
While attempting to use ActiveRecord against a large database, approx.
1700 tables and 4 million rows, I discovered an inefficiency in
oci_adapter.rb. The problem seems to be the SQL being generated to
lazy-load the columns metadata. "def columns(table_name, name = nil)"
method generates the following SQL:
select column_name, data_type, data_default, nullable,
2006 Jun 22
2
rails on Oracle 10g - missing controller ?
I am trying to generate my first scaffold but I am getting a 500 error
from http://127.0.0.1:3000/foo . Below is the information about my
system, as well as the commands I am typing. I have also included the DDL
( Oracle 10g ). I am mid way through chapter 6 of "Agile Web Development
w/ Rails". Why aren''t there any files under app/controllers/ ?
C:\tmp\rubyWork>ruby
2006 Jan 13
19
Problems with scaffold''s parameter on Oracle
Hi
I run Ruby on Rails on Oracle XE.
I have a simple table:
create table customer(id number primary key, name varchar2(100));
And
ruby script\generate model Customer
ruby script\generate controller Customer
http://localhost:3000/customer/
- show a fine list, but when I click show/edit/destroy, I get an
ORA-01722:
OCIError: ORA-01722: invalid number: select * from (select raw_sql_.*,
2011 Sep 02
3
problems with oracle xe server connection
i''m working on ubuntu 11.04; i need to create some rails application
with oracle database on local computer.
i installed: ruby 1.9.2, rails 3.1, oracle 10g XE, rubu-oci8 2.0.6,
gem ''activerecord-oracle_enhanced-adapter'', create database user named
''orak'' with password ''orakpass'' through 127.0.0.1:8080/apex, i maked
new application
2006 Jan 18
1
Problem with OCI in Apache
My Application runs fine when run on webrick, but throws up database
error when run from apache. this is the copy of the FULL TRACE i get
/usr/local/lib/ruby/site_ruby/1.8/oci8.rb:131:in `create''
/usr/local/lib/ruby/site_ruby/1.8/oci8.rb:131:in `initialize''
/usr/local/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/oci_adapter.rb:515:in
2002 Mar 12
3
patch for password expiration under Solaris?
I'm looking to move some Solaris 2.6 and 7 machines to openssh.
Showstopper bug: openssh (up to 3.1p1) doesn't seem to correctly
implement expired passwords.
Looking back through the archive, it looks like Dave Dykstra submitted
a patch for this problem relative to an older version of openssh at
least as early as last August: