similar to: Single Table Inheritance

Hi, I am planing and developing a larger rails app, where all the administration, configuration is done through the rails app. And the rails apps primary purpose is to display and search through data stored in a database. Now, I have to kinds of tasks which are located outside of the rails app. - parsing and importing data delivered externaly from locations configured in the administration

Hi everybody I am totally new to rails and I am trying to start a tiny project to get familiar with rails. But I already got my first problem and I would be happy if somebody could point me in the best and cleanest direction. I am trying to develop a small gallery app. Since I would like to add more features in future I am trying to design a clean OO architecture of my models: The base object

I am looking for a little assistance with a problem I have with a simple table join using Rails. I am a relative newbie to both Ruby and Rails so any help would be greatly appreciated . I have two tables products and product_formats. create table products ( id int not null auto_increment, title varchar(100) not null, product_format_id integer

So I''ve worked through Agile Web Development with Rails and I''m now trying my first little app to get into the swing of things. Its a task tracking app where people can create tasks and assign them to others, and also log time against the tasks. I''m having trouble working out the model relationships. This is what I''ve got so far, but its not right as

Hi team, I''m a very newbie RoR user from Spain and I''m developing a blog''s CMS. Why RoR?, coz I think it''s an amazing framework with many posibilities, portable and really powerful, with a young and optimist community, and taking my project I''ve prefered his structure in front of LAMP. Another thing is that I''ve liked to surprise my masters

Hi all, I am trying to display collective data from 3 MySQL tables: The query I have, so far, is SELECT c . * , COUNT( m.id ) AS `members` FROM `jos_mls_teams` AS `c` LEFT JOIN `jos_mls_teams_members` AS `m` ON m.teamid = c.id RIGHT JOIN ( SELECT u.name, u.lastvisitDate FROM `jos_users` AS `u` ) ON u.id = m.userid GROUP BY c.id LIMIT 0 , 30 But get the following error: #1248 - Every derived

Hi friends, I am migrating imap-courier to dovecot, I use openbsd+postfix+imap-courier, and now I'm trying to run openbsd+opensmtpd+dovecot. In the beginning it was a little traumante but it works OpenSMTPD correctly. Now I have configured dovecot, and I hope that your backend authorization is the same database that was used imap-courier. In /var/log/maillog receipt the following error

All, I''ve just started Rails and Ruby a week or so ago. Please forgive me for my ignorance. I started writing a small test application to test some of my new knowledge and have hit a wall. Would like some best practices. I have 3 tables, as below... CREATE TABLE `carts` ( `id` int(11) NOT NULL auto_increment, `name` varchar(255) NOT NULL, `quantity` int(11) NOT NULL, PRIMARY

Hi, I am having issues with a one to many relationship(it never works :-)). Jokes aside, I am getting an error: Mysql::Error: #23000Cannot add or update a child row: a foreign key constraint fails: INSERT INTO adverts (`image_url`, `price`, `title`, `website_url`, `description`, `user_id`) VALUES(''bb'', 22.0, ''aa'',

I have three tables and is not allowed to change data scheme: CREATE TABLE `applicants` ( `id` int(10) unsigned NOT NULL auto_increment, `fullname` varchar(60) NOT NULL default '''', `address` varchar(60) NOT NULL default '''', PRIMARY KEY (`id`) ) ; CREATE TABLE `positions` ( `id` int(10) unsigned NOT NULL auto_increment, `position_name` varchar(30)

Not being an asterisk expert, but having been around the block once or twice when it comes to data and the like, I have made some observations based on the examples given on voip-info.org Sip configs. it appears there is an adjustment to be made in the sip_buddies example table: >>> name Although set to 30 characters, I don't see where it is limited in the text file. In theory,

Hi. Thank you to Olle, the Wiki, and Trollphone. I found the Trollphone Rate Engine listed on the Wiki at: http://www.voip-info.org/wiki-Asterisk+addon+rate-engine I'm not familiar with LCR yet, but this is something that I need to do. I have it all installed but am not familiar with the terminology. Can someone help me maybe figure out what some of these fields are for? mysql>

Hi, i want to run a standalone-samba-PDC with a mysql-passdb backend and i configured the mysql-database as required. but how should i add/remove users ? when i try smbpasswd -a username most columns in database have [NULL] values i also tried pdbedit but it exits with "No user SID retrieved from database!" is there another tool to add/remove users ? is my smb.conf ok, or do i need to

Hi. here is a brand new cdr_mysql . Is based on the previous one, but with lots of changes, so I include here the whole file, not a patch. What I've changed: added new fields, in order to reflect cdr csv : * call start time * call answer time * call end time * call unique id Changed the table structure to reflect cdr.h lengths. Added some (a lot?) sanity checks, to be sure to insert

> Hi list! > > I'd like to save all information about calls (CDR) in a MySQL-Database. > I created the DB and a user for Asterisk on a separate server, then I > configured my cdr_mysql.conf so: > > [global] > hostname=192.168.10.3 > dbname=asterisk > table=cdr > password=MYSECRET > user=asterisk > port=3306 > > and my cdr.conf so: > >

i am working on a task manager with ruby on rails. it is my first major project, so i''m still gettng my feet wet as i learn. i''ve been trying to use the built in relationships to link my tables together, but i''m not able to use the same naming conventions. for each task, it has a field for the creator, and another field for the assignee. both of these fields

Hi guys, Sorry if I'll be very very stupid but really I write to this conference first. I have problems with configuration of app_meetme in realtime environment. I use last stable release of asterisk 1.6.0.3 Now situation is following. I create database and table in it. Th table is CREATE TABLE IF NOT EXISTS `booking` ( `bookId` int(10) unsigned NOT NULL auto_increment, `clientId` int(10)

Hi, I am doing my first steps with RoR and I have the following problem: I execute my migration file with the following content on a MySQL-database via Rake: <code> class CreateUsers < ActiveRecord::Migration def self.up create_table :users do |t| t.integer :id t.string :username, :size => 100 t.string :password, :size => 100 t.string :email, :size

Luca Bertoncello wrote: > Hi list! > > I'd like to save all information about calls (CDR) in a MySQL-Database. > I created the DB and a user for Asterisk on a separate server, then I > configured my cdr_mysql.conf so: > > [global] > hostname=192.168.10.3 > dbname=asterisk > table=cdr > password=MYSECRET > user=asterisk > port=3306 > > and my

Hello, My tests are messing with one another because it seems that they aren''t cleaning the database after execution. I have the tables headlines and articles. And the articles table has a foreign key to the headlines table. My schema structure is created by this script ---- drop table if exists changes; drop table if exists articles; drop table if exists headlines; create table