Displaying 20 results from an estimated 3000 matches similar to: "MS SQL query strangeness for ActiveRecord in Rails"
2006 Apr 26
2
two layers of has_many
Hi,
There are many companies. Each company has many departments. Each
department has many employees. The following find_by_sql method seems
awful. What is the best way to get all the employees of a company?
class Company < ActiveRecord::Base
has_many :departments
def employees
Employee.find_by_sql("SELECT employees.*
FROM companies, departments, employees
2012 Nov 03
0
ids writer fields for HABTM relationship.
Hello forum readers,
Let''s say i have two models: Person and Role (i replicated the problem
with Post & Tag as well, as i thought the problem was linked to some
application-specific rights problem, but it wasn''t).
In Person, attr_accessible role_ids is declared, so it accepts an array
of Role ids as an argument when creating / updating.
If i fire up the rails console and
2006 Jan 12
9
Is RoR on SQLServer suitable for a commercial application?
Good Evening,
I need some advice. I am in a position at work where I''ve got the boss
pretty excited about rails. I think I could swing the Next Generation
version of our product to use rails as the platform, but I find myself a
little hesitant to do so until I''ve answered a few issues that I''m hoping
people on this list could help me with.
Firstly, we are tied to
2006 Feb 08
7
DRY methodology
because I am a grasshopper...
Now that I can sort my ''list''...is there a logical way of not repeating
myself to having essentially the same list view with multiple sorts?
i.e.
def list_cl
# ordered by clients last name
@placement_pages, @placements = paginate(
:placements,
:include => [:client],
:order_by =>
2006 Jan 03
0
has_and_belongs_to_many include problem
hey,
i have users who are in groups, and i have a search form, where i can search on
group, user lastname, and user firstname.
All this is also with pagination.
these are my models
class User < ActiveRecord::Base
has_and_belongs_to_many :groups
end
class Group < ActiveRecord::Base
has_and_belongs_to_many :users
end
in my controller i do this
THIS works (but in need pagination)
@users2
2006 Feb 07
11
breaking down a list view
I''m trying to figure out how to change the order of a list view and it''s
obvious to me that I don''t understand what I get from a simple scaffold
to know enough to alter it.
If someone would be so kind to tell me what this means ...
def list
@placment_pages, @placements = paginate :placements, :per_page => 10
end
@placement_pages, # I am guessing that this
2006 Jun 02
3
Wierdness with rake test_units and schema.rb
I have just migrated to use Rail 1.1 from 1.0.
In the progress of fixing and cleaning up the unit tests. I found the
following problem. I am not sure if this is a bug or it is my
environment.
When I run "rake test_units, some of the index in association tables is
not created, this leads to failures for some unit test cases.
Thinking that may be because I didn''t setup the
2006 Jul 27
2
Creating multiple objects from form data
I''m in the process of creating a sign up form for an online application.
The form collects account info, company info, and then info for an
administrative user.
The method looks like this:
def create
@account = Account.create!(params[:account])
@company = @account.companies.create!(params[:company])
@user = @company.users.create!(params[:user])
end
However, this inevitably fails
2006 Jan 10
15
KISS and DRY? Not even close!
Hi all,
After working on my first rails app and having handed over some very
sophisticated coding from a lot of you guys. My app does what I want it to
do, but I''m no where near the end yet, and it seems that the KISS and DRY
objectives already went down the drain.
It could be lack of knowledge, only doing Ruby on (and) Rails for a month, but
I''m stuck on the following:
2006 Feb 18
1
sql logic is killing me
I know my thinking is sloppy.
I want to know how many clients currently in my facility are male...
My facilities_controller.rb
def list_fac
@placement_pages, @placements = paginate(
:placements,
:conditions => ["placements.facility_id = ?",
params[:facility_id] ],
:include => [:facility, :client],
:order_by => ''facilities.name,
2009 Apr 14
6
SQL Server via DBI/ODBC configuration
I have followed the cookbook on http://wiki.rubyonrails.org/database-support/ms-sql
but am having problems with the rails part. I can connect to the
database using sqsh so I think all the freetds plumbing is good. When
I try to connect to the db with a rake db:migrate or just using script/
console I get this error:
>> Client.find(:first)
DBI::InterfaceError: Unable to load driver
2006 Jul 24
7
[PATCH] Support for DB Clusters/Replication in ActiveRecord (RFC)
Skipped content of type multipart/alternative-------------- next part --------------
Index: connection_adapters/abstract/connection_specification.rb
===================================================================
--- connection_adapters/abstract/connection_specification.rb (revision 4617)
+++ connection_adapters/abstract/connection_specification.rb (working copy)
@@ -1,10 +1,21 @@
require
2006 Jul 22
3
refactoring commonly used aggregations
I have a number of models that use an aggregation to combine First Name,
Middle Initial and Last Name and they have been working fine. I am
looking to clean this up, DRY it if possible.
I have things like this in application.rb
class Clwholename
attr_reader :first_name, :middle_initial, :last_name
def initialize(first_name, middle_initial, last_name)
@first_name = first_name
2009 Jun 08
2
Connecting to SQLServer
New to rails. Installed rails on my XP desktop, and setup my first app
that will use an existing SQLServer database. I am able to connect to
SQLServer using odbc with following code.
require ''rubygems''
require ''ActiveRecord''
ActiveRecord::Base.establish_connection(
:adapter => ''sqlserver'',
:mode => ''odbc'',
:dsn
2006 Aug 11
0
SQL sort
in my list action, I setup the sort parameters as folows :
..
sort = case @params[''sort'']
when "login" then "login DESC"
when "first_name" then "first_name DESC"
when "last_name" then "last_name DESC"
end
...
to be used in a ''sort_link_helper''
2010 Mar 26
2
How to read a xml file?
How to read a xml file?
I have this XML source:
-------------------------------------------------------
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<fichas>
<ficha>
<nombre>Gabriel</nombre>
<apellido>Molina</apellido>
<direccion>Alfredo Vargas #36</direccion>
</ficha>
2009 Jun 09
3
NameError what is it?
I have the following code in app/controllers/processjobs_controller.rb
#
class ProcessJobsController <ApplicationController
def index
@ProcessJobs = ProcessJobs.find(:all)
end
end
#
This is my route file ..
ActionController::Routing::Routes.draw do |map|
map.resources :ProcessJobs
map.connect '':controller/:action/:id''
map.connect
2007 Aug 26
2
Multi-word query searching across columns
I''m trying to implement a basic name search on a People table with
separate first_name and last_name columns. I am using the
will_paginate plugin and have the following search method in the
model:
def self.search(search, page)
paginate :page => page,
:conditions => ["lower(last_name) like ? or
lower(first_name) like ?",
2014 May 29
0
How to make the tests pass in an elegant way? Ruby on Rails
I am writing a rails app with my colleague who wrote a lot of the tests.
He had to take a leave of absence due to a death in his family, and I am
needing helps with changing the model so that the tests will pass in our
spec file.
Here is the model:
class Worker < ActiveRecord::Base
attr_accessible :first_name, :last_name
has_many :writings
end
Here is the spec:
2006 Jan 19
2
Simple Ferret Questions
I am trying to use Ferret for searching for users based on first and last name.
In my index, I am adding the first_name, last_name, and a full_name
which is basically "#{first_name} #{last_name}".
I am searching the index using something like the following query:
INDEX.search_each(%Q/first_name:#{query}* OR last_name:#{query}* OR
full_name:#{query}*/) do |doc, score|
The problem I am