search for: table_name_prefix

hello all, quick question: how can I find out if a given string matches the name of an ActiveRecord derived class? thanks in advance alan

Hi all, I think I have found a bug in ActiveRecord''s handling of eager loading when using table_name_prefix. Here is a reduction of the problem : class Cheese < ActiveRecord::Base ## ## id SERIAL ## name VARCHAR(32) ## county_id INTEGER ## belongs_to :county def self.table_name_prefix "stuff_" end end class County < ActiveRecord::Ba...

Hi for my app, I have several tables for users (franceusers, belgiumusers, ...) and I would like to use one or another depending on domain I tried with table_name_prefix and table_name but it seems to not work class User < ActiveRecord::Base rolify # Include default devise modules. Others available are: # :token_authenticatable, :confirmable, # :lockable, :timeoutable and :omniauthable devise :database_authenticatable, :registerable, #:confirmable,...

Hi List! May I tap into your combined common sense ? I have a legacy logging app that needs to be modernized. At the moment, Data is going to be stored in 5 tables, one table is going to contain more than 200 million and 2 others about 60 million rows. Mysql will be used, unless someone sees a major advantage in using something else (at the moment data is stored in a raw positioned file format,

Hi, I''m getting a little confused how Rails handles loading models. I''m on development mode, using Rails 3.1.0.rc1 on ruby 1.8.7 My application models are: Curso Legislacao Usuario And I have another model that is loaded from a gem Im trying to build: Cidade My gem is actually a simple engine: require ''active_record'' require

...ActiveRecord::Base has_and_belongs_to_many :host_scheduled_downtimes ... And in .../app/models/host_scheduled_downtime.rb: class HostScheduledDowntime < ActiveRecord::Base has_and_belongs_to_many :host_downtimes ... this works fine, until i introduce a table_prefix with ActiveRecord::Base.table_name_prefix = "devel_" >From the database log i see that each tablename is correctly prefixed with _devel, execept the join_table host_downtimes_host_scheduled_downtimes I included a printf stament in Associations::join_table_name and saw that table_name_prefix was an empty string. If i commen...

...removes the prefix from has_many and has_one associations if the the name of parent class forms a proper prefix of the child class name. The plugin fully supports and understands the following active-record configuration properties: config.active_record.pluralize_table_names config.active_record.table_name_prefix config.active_record.table_name_suffix Installation EDGE To install using SVN: ruby script/plugin install svn://rubyforge.org/var/svn/redhillonrails/trunk/vendor/plugins/foreign_key_associations or using HTTP: ruby script/plugin install http://www.redhillonrails.org/svn/trunk/vendor/plugins/fore...

In Postgres, I use different database schemas for each application, by declaring, e.g.: class ApplicationController < ActionController::Base ActiveRecord::Base.table_name_prefix = "keywords." end I assumed that the sequence names were also prefixed with the database schema names, e.g. keywords.things_id_seq But Rails 1.2.3 assumes the sequence is *NOT* in the same schema as the tables, and prefixes them with ''public.'' :-( I have to declare i...

Hi all! How can I change the name of the schema_migrations table? I have to do this because I can only use one database but want to have several rails projects. I hope this is possible at all. greets flo schaf -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

Hi! I got a class named EinsatzFilter which I serialized to session. Before saving to session it works afterwards I keep getting the message: "undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from ActiveRecord::Base inherited class. Code: class EinsatzFilter include ApplicationHelper attr_reader :personen, :monat, :projekte, :kunde

I have a module that deals with content pages and categories in my application so create following tables: content_pages content_categories Obviously I need a Page and Category module to map to these tables, but in order to avoid conflicts with other Category classes, i declare my model classes like this: Content::Page Content::Category Now, that''s all fine - except that my models

Good afternoon, I''ve two quick questions for the Ruby/Rails community. 1) Do you use Linux for Ruby or Rails development? 2) If you use Linux, which distro do you normally use to develop? Thank you for your input. :-) -- Posted via http://www.ruby-forum.com/.

...ry to find models for the legacy tables. This worked fine so far. I even got triggers working to be able to write into the real tables. Now I installed RSpec and tried running some tests. This failed because the test database gets recreated on every test run. Since I specified config.active_record.table_name_prefix to be "rails." and a fresh database doesn''t contain that schema yet it fails miserably. I tried executing a "create schema rails" in the first migration but somehow Globalize bit me in my ass because it tries to create it''s own tables first although there is no...

hi everyone.. i''m a high school teacher who wrote a webapp in PHP and MySQL for my curriculum.. i use it to keep attendance, take notes per student or class and keep track of activities. i would like to soup it up and have read both the pickax and version 2 of agile web dev... now i''m starting to work and i''d like to rename columns and relationships in the database so

Hello! Could someone review the patch attached to [1] and provide feedback? Briefly, it targets rails 3, and fixes "rails g model admin/post". The generated migration creates a "admin_posts" table while the model expects a table simply named "posts". With the patch, the migration creates "posts". Thank you! --phil-- [1]

...ge-ID: > <9ec5d0aa0510290123i78bb039chdf220c0c6e89f9f7-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> > Content-Type: text/plain; charset="iso-8859-1" > > http://wrath.rubyonrails.org/pipermail/rails/2004-December/000966.html > > Check out ActiveRecord''s table_name_prefix attribute.... > > -lazy > > On 10/28/05, Peach <randompeach-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > I''m developing a rails application to aid in collaborative novel > > writing. The application defines a world view and writers write their...

...weather_stations/noaa.rb apps/models/weather_stations/cwop.rb apps/models/weather_stations/wolfram.rb ... etc. So: are there any special considerations in this approach? The docs talk about namespacing models, and talk (briefly) about STI, but not together. Do I have to do anything special with table_name_prefix or descends_from_active_record? ? I''ll set about trying this out as soon as I hit [submit], but I''d appreciate a heads up if I''m headed for trouble! TIA. - ff -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the G...

Hey all, I am curious about how Rails interacts with SCHEMAs in PostgreSQL. From the generate command, is it possible to setup a scaffold for a table not in the public. schema in PostgreSQL? As a test, I tried, ./script/generate scaffold Manage.Form Manage.Form No dice. Any suggestions? -Robby -- /*************************************** * Robby Russell | Owner.Developer.Geek * PLANET ARGON

Hi, I have a legacy database ''old'' and a new database ''new'' which rails uses. I set up models using old with establish_connection(old), and this works well, except for include: class OldModel < ActiveRecord::Base establish_connection(old) end class NewModel < ActiveRecord::Base has_one :old_model end a = OldModel.find :first NewModel.find(:all,

Hi fellow railers! We are discussing the possibility of writing a very large application in Rails. By "very large" I mean a framework that would contain a few hundred smaller applications that would need to talk to one big database and have to share some common session data I''d like to get some feedback on some possible ways of doing the following: The application would