Displaying 20 results from an estimated 9000 matches similar to: "LIKE SQL queries in rails"
2006 Apr 15
4
sql injection
Hi,
All through my current project, I''ve been assuming that rails is
clever enough to prevent SQL injections automatically. Is this right?
If not, what''s the best way of doing it?
-Nathan
2006 Apr 01
12
Repost: Why is rails generating bad SQL?
It looks like I am missing something obvious. ActiveRecord is
generating _really_ bad SQL for this configuration, and I can''t quite
figure it out.
I''ve instrumented ActiveRecord enough to localize the problem somewhat,
and generally by this time I would have a good idea of what I was
missing because it''s all in the source.
It appears that something in
2006 Jan 21
9
Where to put method
I''ve got following code in GenresHelper.rb
def album_list(genre)
albums = genre.albums.sort
list = albums.collect { |album| link = link_to album.title,
:controller =>
''albums'',
:action => ''show'',
2006 May 25
4
downloads dispatch.fcgi for every request!!
Hi All, has anyone ever seen it when they vist the URL in the applicaion
that it just tries to download the FCGI dispatch file?
Im running FC3, Lighttpd1.4.11, Rails 1.1.2 and FastCGI.
i run IRB and get...
irb(main):001:0> require ''fcgi.so''
=> true
irb(main):001:0> require ''fcgi''
=> true
On the default rails install page ''riding on
2006 Jan 18
3
Partial Problems
Hey guys,
I''m having a little trouble working out partials.
I have successfully made a partial work in my list.rhtml, but as I see it on
the 15min introductry video. They guy uses one partial on multipul pages.
At the moment I am trying this in my show.rhtml, I write <%= render :partial
=> "journal" %> and I get this.
NoMethodError in Write#show
>
> Showing
2006 Mar 19
4
Trouble with composed_of
I''m trying to use composed_of within my model. I have a field in my
database named ''card1'', which is simply a string. I have this in my
model
class Player < ActiveRecord::Base
composed_of :card1, :class_name => ''Card''
end
class Card
attr_reader :value, :suit
def initialize(s)
@value = s[0].chr
@suit = s[1].chr
end
end
The
2006 Feb 16
10
Ruby class variables and access from view templates
I have an app that requires me to define a class variable (actually an
array) in a controller and then access it from within a view. It seems
that the class variables aren''t working right. Here is an example of
what I''m trying to do.
class DisplayController < ApplicationController
@@thumbnail_array = Array.new
...
def some_method
@@thumbnail_array = SomeModel.find_all
2006 Feb 14
22
Teaching Models to Render Themselves in the Controller
I am trying to teach my models how to render themselves, i.e.
<%= my_model_object.render() %>
Let me explain my reasoning and proposed method before this gets shot
down as anti-MVC.
Let''s say I am writing a contact-management application. I have a
class Contact. I will need to display this class all over the
application. My first choice is to use a partial.
Now I can
2006 Mar 19
2
Functional Testing
Hey all,
I have a many-to-many relationship (Questions
has_and_belongs_to_many Answers), and when I destroy
the Question (the one) I also destroy all the Answers
(the many).
Since the following doesn''t seem to work for
has_and_belongs_to_many:
class Question < AR::Base...
has_and_belongs_to_many :answers, :dependent =>
:destroy
end
I have this embedded in a transaction block
2006 Feb 04
4
Dynamic loading view from DB
Hi All,
I am looking for a way to dynamically load a view, inside a template, based
on uri that does not officially exist inside of rails. i.e. a typical CMS
system such as wordpress that stores the html from the pages in a database.
I have found a page on the the rails wiki (
http://wiki.rubyonrails.org/rails/pages/HowToRunAnActionBeforeRoutes) that
seems to be what I want, but lacking a few
2006 Apr 29
4
Wild SQL -- public/500.html -- postgres-pr
Every page of my DEPOT on Postgresql rails app now gets an error from postgres-pr about
some wild left-join SQL that has nothing to do with my tables:
SQL (0.000000) NameError: undefined local variable or method `errors'' for
#<PostgresPR::Connection:0x3b200c0>: SELECT a.attname, format_type(a.atttypid,
a.atttypmod), d.adsrc, a.attnotnull
FROM pg_attribute a LEFT JOIN
2006 Jan 26
42
ruby script/generate scaffold Product Admin hangs
Hi
I am running Mac OX tiger with the installed ruby 1.8.2, and
mysql5 (I checked that it was running in preference). I
tried to run the various fixes recommended in agileweb. I am
stuck on page 57, script/generate scaffold...
> Could you paste in your database.yml file, from the
> "config" folder inside your Rails app? If you have any
> passwords entered there, you should
2008 Nov 03
17
SQL queries in Rails
Hi...
I want to know the equivalent instructions to insert, update, search
and delete a registry. I know Rails can do it easily Thanks to
ActiveRecord, but here''s the catch: I''m using PostgreSQL. As I''m using
SQL to do the migration (Including the foreign keys), I need to know
if I can use SQL queries to do those actions. Is there an example out
there?
I uncommented
2006 Apr 15
8
Migrations - adding a new table and automatically creating records
I want to create table called roles and then populate it with some new
records...This doesn''t work. Is there something I''m missing?
Craig
class AddRightsAndRolesTables < ActiveRecord::Migration
def self.up
create_table :roles do |t|
t.column "name", :string
end
Role.reset_column_information
Role.new :name => "Users Admin"
2006 Apr 09
16
Mapping to BigDecimals instead of Floats
Hi everyone,
I''m new to Rails and Ruby, and have been working my way through the Pickaxe
and Agile Rails books for the last week or so. With a background in payroll
apps I found that the default ActiveRecord mapping of decimal columns to
float variables really bothered me! Financial calcs need high levels of
accuracy and floats just don''t give you that.
I know there are a bunch
2017 Jun 11
3
[Bug 1157] New: feature to add
https://bugzilla.netfilter.org/show_bug.cgi?id=1157
Bug ID: 1157
Summary: feature to add
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: enhancement
Priority: P5
Component: nft
Assignee: pablo at netfilter.org
Reporter: jp.pozzi
2006 Apr 21
5
Simple Question: How to merge SQL results?
Hopefully an easy one, how do I merge two or more SQL query results?
Example:
result1 = find_by_sql(x)
result2 = find_by_sql(y)
What is the best way to merge result1 and result2? I want to be able
to reference the objects as if they were obtained via one query.
Cheers,
Dan
2005 Dec 21
8
text_area
Hi I''d like to know how to add default text text area using the function
text_area. I ''ve tried using value = "....." to do this but with no
luck.
Could some one please answer my simple question?
Thanks.
Dan.
--
Posted via http://www.ruby-forum.com/.
2006 Mar 22
1
How to retrieve attribute values of objects?????
Hi,
I am writing following line in my code:-
=================
@product1=Product.find(:all, :conditions => ["id = ? ",
params[:product][''product_id''+count.to_s]])
print @product1.inspect
===========================
So I am getting on console following output.
==========================
[#<Product:0x3cd61c8 @attributes={"demand"=>nil,
2006 Apr 19
9
Does RoR + Oracle use bind variables?
Does ROR + Oracle use bind variables?
Using :conditions in a find statement gives the appearance that bind
variables might be used :
header = "test header"
Posts.find(:all,:conditions=>["header = ?",header])
i.e. Does AR just pass the whole string to oracle or the SQL and the
parameters?
I''m in an oracle shop and my boss wants to know, i''d be very