search for: rmdown

Displaying 3 results from an estimated 3 matches for "rmdown".

Did you mean: mdown
2006 Jan 07
8
Using find_by_sql to get the sum of a column
Hello, I was wondering if there was a method in Rails that returns the sum of a column. For example, I have a column called ''score'' and writing a SQL statement such a ''select sum(score) from table_name'' does return the sum of the values in the column. In the past (not too long ago being a newbie), I defined all sorts of methods only to discover that Rails
2006 Mar 31
2
A.R. Associations problem
Hello, I''m learning A.R Associations by creating a simple forum that consists of 3 tables: ahuthors, topics and posts. This is the schema: class AddAuthorAndTopicAndPostTables < ActiveRecord::Migration def self.up create_table :authors do |t| t.column :username, :string t.column :email, :string t.column :created_on, :datetime end create_table
2006 Feb 17
5
Rad Rails and rails console
Hello, In learning Ruby on rails I became hooked on using the Console (ruby script/console) to interact with models. I have been playing with RadRails over the past week and haven''t figured out how to get a console going (or if this feature is even available). Though documentation is minimal, RadRails is fairly intuitive and overall a nice way to write apps. I just can''t